Safety Valve, Relief Valve AL-150 Series

YOSHITAKE

[Features]・ It is a versatile type that supports fluids such as steam, air, water, and oil・ The pressure division was subdivided, and ultra-precise finishing by advanced technology was realized to pursue the best performance・ Main parts (valve body, valve seat) and adjustment spring are made of stainless steel, and SCS14A (equivalent to SUS316) with excellent corrosion resistance is used for main parts・ The sealed structure prevents fluid from leaking to the outside

FM Valve Type 1

FMVALVE

A valve that can be used in combination with electromagnetic valves and mechanical control valves.[Features]· This valve can be electrically controlled by combined use with electromagnetic valves. Therefore, it enables simple timed water rationing, and varying of supply start-stop intervals. In addition, it facilitates construction of effective water supply systems by combined use with sensors, etc., to match the usage conditions.· This valve has simple structure. Therefore, it is easy to install and maintain.· This valve has no flow adjustment mechanism. Therefore, the flow rate cannot be adjusted.

AF-6N Air Vent Valve

VENN

[Features]· Small air vent valve to be used in a pipe, hot water boiler, fan coil, small or medium pressure tank, solar system, or others.· Operations are stable due to the BBC (bubble dispersion) method, so water discharge does not occur.· The air exhaust is tube-shaped.· Compact and capable of up to 1.0MPa.· Equipped with manual shut-down mechanism.

FM Valve Type S-3F

FMVALVE

[Features]·Equipped with a flow rate adjustment mechanism, the amount of water discharged can be adjusted.·The strainer can be removed while the body is attached to the pipe.·Since it can be controlled by electricity when used in combination with a solenoid valve, it is easy to change the interval between timed water supply, water supply stop, and water supply start.·For 65 mm or more, the plug can be removed and the intake valve can be installed·If the pump for the water tank is a pressurized water supply system, use an electric control system.

Pressure Reducing Valve (For Cold and Hot Water) GD-24GS/GD-24GS-N Series

YOSHITAKE

A hanging metal type. A pressure reducing valve without sliding parts. Requires maintenance of consumable parts only.

SL-35N/35HN Type, Relief Valve for Hot Water Equipment

VENN

Diaphragm type relief valve for small hot water boilers and electric water heaters. Used as a relief valve for pressure caused by thermal expansion and on the secondary side of pressure reducing valve.

Pressure Reducing Valve (Steam) GD-30 Series

YOSHITAKE

This small, lightweight, direct-acting pressure-reducing valve incorporates a stainless steel valve body and valve seat, uses an external-pressure bellows in its detection component, and has excellent durability.

CAD ：

2D

RD-44N Pressure-Reducing Valve for Door-to-Door Water Supply (for Cold/Hot Water), Benkei

VENN

Direct acting type general purpose product (low-noise type and pipe-end core support) suitable for housing complexes, hotels, and offices. RD-44N type valves are equipped with only the pressure reducing function, which is fundamental for the water supply pressure composite valve series, and enables increase in construction and test efficiency.[Features]· Water supply pressure reducing valve per room unit results in: 1) Reduces flow noise. 2) Installation of valve in each room unit eliminates water supply variation due to level differences. 3) No water splashes due to application of appropriate pressure. Reduces water hammering. 4) During maintenance, impact of water outage does not affect other areas. 5. Stable mixing temperature resulting in improved habitability.· Uses chlorine water-resistant EPDM.· Sanitary design avoids pooling of liquids.· Works reliably from low differential pressures to high differential pressure.· Safe and secure construction is made possible due to intact pressure-reducing valves.· You can conduct a hydraulic test even after construction while the pressure reducing valve is installed.· Easy, simple new test gag method.

AF-17N Air Vent Valve

VENN

Building equipment, housing and hot water boiler products with main bodies made from bronze and are complaint with government specifications[Features]· Small air vent valve to be used in a pipe, hot water boiler, fan coil, small/medium pressure tank, solar system, or others.· Operates stably due to the BBC (bubble dispersion) method, so water entrainment discharge does not occur.· The bronze made main body is compliant with government specifications.· Besides having a female screw shape, the vent is also available with union fitting, and tube fittings.· Compact and capable up to 1.0MPa.▪ Equipped with manual shut-down mechanism.

Relief Valve AL-52F-95 Series for Hot water Equipment

YOSHITAKE

Attached to the piping system of a hot water heat exchanger, when there is a rise in pressure in the system due to the expansion of the water or pressure rise due to the abnormality, it will be used for the purpose of ensuring the safety of the equipment.[Features]▪ A diaphragm with a large effective pressure area is used in the pressure receiver, so the spouting amount during initial operations is considerable, and spouting at start and end pressure is stable.· The water contact part and mechanical part are separated by a diaphragm and are therefore hygienic.· A manual lever is attached, so actuation, level check and drainage from the whole system are easily performed.· The diaphragm has superior durability as it is made from heat resistant and water resistant synthetic rubber.▪ The AL-72F relief valve uses parallel screws in the exit connection that makes piping easy with the cap nut.▪ The AL-52S relief valve has superior corrosion resistance properties because its valve seat is made from stainless steel. This makes it suitable for use in electric water heaters.

RD-40, 41 Type Pressure-Reducing Valve (for Steam) Mini-Benten

VENN

For use in food machinery, medical equipment, laundry equipment, and other steam-based machinery[Features]- A direct-acting, pressure-reducing valve that is ideal for precise control of steam pressure for various equipment.- Compact and lightweight; optimum for integration into devices.- Optimal for items that need to be free of rust, such as food, kitchen equipment, medical equipment, laundry machines, and air conditioners (humidifiers).- Stainless steel body suitable for higher-grade vapor lines.- Provides large flow rates (heat) required when starting up equipment.- Main body is made of bronze or stainless steel; main parts are made of stainless steel for clean vapor.- Secondary side pressure can be smoothly adjusted with the manual handle on the automatic lock mechanism.- Uses SUS316L bellows and a built-in strainer for high reliability.

LP-8N Type, Water Level-Regulating Valve (for Water and General Use)

VENN

A water-level regulating valve for general water tanks that, apart from the insertion type structure of the bronze body and tube end core, has been simplified and made more compact by removing all adjusting mechanisms. Helps prevent rusty water.[Features]• Countermeasure for rusty water: Threaded type - The bronze body + pipe end core can be inserted.• A bypass flow path is used for the passage to the pilot piping, facilitating a quiet and stable water supply and ensuring that, even if the water supply from the ball tap is temporarily cut due to surges, water will still be available.• Since the valve is simple and compact, handling is easy.• Antifreezing FV jackets are provided.

LP-8HN Level-Regulating Valve (for Water, for General Use with Adjustment Mechanisms)

VENN

[Features]· Standard constant water level valve with adjusting mechanism.· In order to prevent rust, threading can be bronze and embedded in the pipe end core.· A flow-rate adjustment mechanism and a valve closing time adjustment needle are provided.· Solution for rusty water: Screw-in = Bronze body + Pipe end core assembly is possible.· Because a bypass flow path is used for the passage to the pilot piping, intermittent water supply effects due to surges are eliminated, providing a silent and steady water supply.· Antifreeze FV jacket is provided.

AFV-1 N Air Vent Valve, with Intake Mechanism

VENN

For construction equipment, factory equipment, and hot water boiler, etc.[Features]· Small air vent valve with reinforced intake function used in piping, hot water boiler, fan coil, small/medium pressure tank, solar energy system, or others.· Operations are stable due to the BBC (bubble dispersion) method used on discharge side such that water entrainment does not occur.▪With the included breather fitting, intake and discharge of air is possible through single port, facilitating piping without sewage intake.

FM Valve Type 3

FMVALVE

[Features]·Since it can be controlled by electricity when used in combination with a solenoid valve, it is easy to change the interval between timed water supply, water supply stop, and water supply start.·Unique buffer mechanism prevents water hammer·Equipped with a flow rate adjustment mechanism, the amount of water discharged can be adjusted.·If the pump for the water tank is a pressurized water supply system, use an electric control system.

FM Valve 3FB Integrated

FMVALVE

[Features]·Effective for pressurized water supply systems·This valve uses a fully open and fully closed operation method to prevent vibration.·Since the water level difference from water supply to stop can be secured, malfunction due to waves is also prevented.·Equipped with a flow rate adjustment mechanism, the amount of water discharged can be adjusted.

Intake Valve - Automatic Intake Valve - VB-10 Series

YOSHITAKE

[Features]• This valve increases atmospheric pressure by applying air to the pipe from which it is difficult to drain the water. Consequently, water is easily drained during water drainage operations.• As a 60-mesh strainer is built into the valve, there are no blockages due to scale.• In addition, even if water leaks due to blockage, water can be stopped by tightening the cap.• As the highest temperature is 95°C, warm water is also supported.• Can be mounted in both vertical and horizontal directions (Downward facing not possible).

Pressure Reducing Valves (Hot and Cold water), GD-27-NE Series

YOSHITAKE

[Features]Corrosion-resistant materials are used for liquid-exposed parts, providing superior chlorine resistance against tap or hot water while minimizing rust.· A pressure-balancing valve structure ensures that pressure on the secondary side is kept constant without being affected by pressure on primary side.· The product includes a sealed structure so there is no external outflow even if the diaphragm is damaged.· Because internal inspection can be performed by disassembling from one direction on the upper side, maintenance and inspection are easy.· Pipe mounting direction is unrestricted: horizontal or vertical (however, 125 A and higher can only be mounted horizontally).

CAD ：

2D

Pressure Reducing Valve for Water Supply, GD-56-80 Series

YOSHITAKE

It's used for the purpose of water supply of hot water for the heat exchanger, and then used maintaining a predetermined water supply pressure. In addition to the pressure reducing function, a backflow prevention function, a negative-pressure operation function, a pressure balancing function, and a strainer are built in.

CAD ：

2D

Pressure Reducing Valve for Water Supply, GD-56R-80 Series

YOSHITAKE

Built-in backflow prevention function, negative pressure operation function, pressure balance function, automatic return water drain stopper and strainer; used mainly in hot water heat exchangers.[Features]· The pressure-balancing valve mechanism ensures that the pressure on the secondary side is kept constant without being affected by pressure on primary side.· Maintenance and inspection are easy as the strainer, check valve, and strainer cap can be removed without using tools.· The piping installation direction (vertical horizontal) is unrestricted.· Since the drainage plug is a push operated type, it automatically returns to its original position without having to be returned manually.· The GD-91R type pressure reduction valve uses parallel threads for connection, and thus piping can be performed easily using cap nuts.· Valve body and the diaphragm have excellent resistance to chlorinated water.

CAD ：

2D

RP-7, Pressure-Reducing Valve (for Steam) Benten

VENN

For steam cleaning of food equipment, disinfection equipment, cleaning equipment, etc.[Features]· Compact pilot-operated pressure-reducing valve used in equipment and devices with a relatively low flow rate.· Compact and lightweight (up to 50%, compared to other in-house products); device integration is supported.· Adoption of a piston guide structure and special seal ring makes control stable from lower flow rates to the maximum rated flow rate.· Manual handle control with auto locking mechanism makes pressure adjustment easy.· Compact design.

RD-31FN, 32FN Type, Pressure-Reducing Valve HEISEI

VENN

Direct acting type general-purpose products (made of bronze, medium capacity) such as construction equipment, factory equipment, etc.[Features]· Calm-flow rusty water countermeasures: Bronze body + Pipe-end core, to prevent rusty water.· Low noise design.· Smaller and more lightweight by 50% than FC made conventional parts.▪ Water does not leak outside when diaphragm is damaged.▪ Built-in strainer (Equivalent to 40 mesh with nominal diameter of 50 or less).· Heisei serves as a bronze water pressure reducing valve meeting the needs of the times [trump card to prevent rusty water].▪Already highly winning high praise, it combines technology of pressure reducing valves for water, with controllability, reliability, and user-friendliness, eliminating rust generation from the flow path including pipe joints in particular.· [Heisei] is receiving increased reputation in active countermeasures for rusty water and is used for building facilities, house facilities, plant facilities, boiler water supply, etc.

RD-31N, 32N Type Pressure Reducing Valve, Heisei

VENN

Direct-acting general-purpose products (made of bronze, medium capacity) for use in construction equipment, factory equipment, etc.[Features]- Serves as a bronze water-pressure reducing valve meeting rust-water prevention needs.- We combine our pressure-reduction technology with high controllability, reliability and user-friendliness, eliminating rust generation from pipe joints and across the flow path.- Heisei provides reliable countermeasures for rusty water, used in building facilities, house facilities, plant facilities, boiler water supply, etc.- Measures to prevent rusty water in normal state: Bronze body + pipe-end core to prevent rusty water.- Low-noise design.- Water does not leak outside if the diaphragm is damaged.- Built-in strainer.- (Nominal diameter of 50 or less 40 mesh equivalent) Smaller approximately 50% later than FC-made conventional parts.

RD-33FN, 34FN Pressure-Reducing Valve HEISEI

VENN

Direct acting type general-purpose products (made of bronze, medium capacity) such as construction equipment, factory equipment, etc.[Features]· Heisei serves as a bronze water pressure reducing valve meeting the needs of the times [trump card to prevent rusty water].▪ Already highly winning high praise, it combines technology of pressure reducing valves for water, with controllability, reliability, and user-friendliness, eliminating rust generation from the flow path including pipe joints in particular.· [Heisei] is receiving increased reputation in active countermeasures for rusty water and is used for building facilities, house facilities, plant facilities, boiler water supply, etc.· Heisei rusty water prevention technique: Bronze body + Pipe-end core, to prevent rusty water.· A low noise design.· Smaller and weight reduction to about 50% of FC-made conventional parts.· Water does not leak outside when diaphragm is damaged.· Built-in strainer (Equivalent to 40 mesh with nominal diameter of 50 or less).

RDB-33FN Type, Pressure Reducing Valve (for Water / Hot Water) with Bypass, Heisei

VENN

Pressure reducing valve that integrates three features: pressure reduction, bypass, and stoppage. It also uses space effectively and reduces the cost of facilities.[Features]- The ball-type switchover valve makes function selection easy.- The bypass function enables water passage for cleaning the tube.- Pressure testing can be done while the pressure reducing valve is mounted.Maintenance can be done while water is passing through.

RD-31FNW, 34FNW Type Pressure-Reducing Valve, Heisei

VENN

Uses direct-acting chlorine water-resistant EPDM for building facilities, air-conditioning equipment, etc.[Features]- Uses chlorine water-resistant EPDM.- Measures to prevent rusty water in normal state: Bronze body + pipe-end core to prevent rusty water.- Water does not leak outside if the diaphragm is damaged.- Built-in strainer.(Nominal diameter: 50 or less 40 mesh equivalent)

RD-43N, Pressure Reducing Valve for Door-to-Door (for Water / Hot Water), Benkei

VENN

A pressure-reducing valve for use in small-capacity, door-to-door water and hot water supply pipes installed inside studio apartments, etc.· For larger capacity and general complex housing, use types RD-44N, 47N, etc.[Features]· Utilizes chlorine water-resistant EPDM.· Sanitary design that prevents pooling of liquids.· Reliable construction from low-to-high differential pressure.· These are non-disassembly type pressure-reducing valves for safe and secure construction.· Post-construction hydraulic testing can be performed with the reducing valve installed.· Utilizes a new, simple test gag method.

RD-47N Pressure-Reducing Valve for Door-to-Door Water Supply (for Cold/Hot Water), Benkei

VENN

Pressure reducing valve for hot and cold water supply used in apartment buildings, high-rise buildings, etc.[Features]· Water supply pressure reducing valve per room unit results in: 1) Reduces flow noise. 2) Eliminates water supply pressure variation difference with elevation difference. 3) No water splashes due to application of appropriate pressure. 4) During maintenance, impact of water outage does not affect wide area. 5. Stable mixing temperature resulting in improved habitability.· Uses chlorine water-resistant EPDM.· Sanitary design avoids pooling of liquids.· Works reliably from low differential pressures to high differential pressure.· Easy, simple new test gag method.· Safe and secure construction is made possible due to intact pressure-reducing valves.· You can conduct a hydraulic test even after construction while the pressure reducing valve is installed.▪ Cassette type valve enables easy maintenance.· With a structure without caulking or welding, all components are recyclable and can be segregated and disposed.

FD-6N, Fixed Flow Rate Valve (for Individual Resident Water Supply/Hot Water Supply), Benkei

VENN

In addition to mainly being used in central hot water supply systems for housing complexes, high-rises, and the like, this fixed flow rate valve is also used in water supplying systems. This adjustable valve automatically restricts flow rates so that flow rate is fixed in response to fluctuations in primary side pressure.[Features]• By using this fixed flow rate valve, it becomes possible to appropriately distribute supplied water and hot water volumes to each residence.• As a result, system design and construction work are simplified, energy and water are saved, and water hammer is reduced.• Mounting position can be changed to any orientation.• Wide working differential pressure range.• The simple structure takes advantage of rubber elasticity to maintain a stable flow rate.

FD-10N Flow-Regulating Valve (for Excess Flow Control/Water Supply)

VENN

[Features]· Various lineup of flow rate settings.･ Internal constant flow cartridge can be replaced and maintained.· The unique rubber elasticity enables stable and constant flow control.▪ Water can be supplied by various equipment and devices such as water supply pipes or sprinklers, and showers, by limiting the rate of flow to the large-scale water receiving tank so that it is not excessively large.

FD-9N, Flow-Regulating Valve (for Excess Flow Control / Water Supply)

VENN

Capable of providing suitable flow via regulation to prevent excessive flow for various types of equipment and machinery such as water supply pipes for large receiving tanks, water sprayers, and showers.*Consider performing installation in a location as far away as possible from areas that require quiet (hotel rooms, hospital rooms, housing, etc.)[Features]· Rich lineup of flow rate settings.･ An internal constant flow cartridge can be replaced and maintained.· The elasticity of the unique rubber component used enables control of a stable and constant flow.

RD-25RSN, 50RSN Series Pressure-Reducing Valve for Water Supply

VENN

This is a pressure reducing valve used for supplying water to small boilers and electric water heaters. It can be freely mounted horizontally or vertically.

RD-25SN, 50SN Series Pressure-Reducing Valve for Water Service

VENN

A pressure reducing valve for supplying water to small boilers and electric water heaters. Can be freely mounted horizontally or vertically.[Features]- Chlorine water-resistant EPDM for improved durability (RD-50SN series).- Low-noise type (RD-50SN series).- Mounting position can be changed to any orientation (except with strainer cap upwards).

LP-9N Type, Level-Regulating Valve (for Water, for General Use)

VENN

By using the path to pilot piping as the bypass flow path, there is no influence of intermittent water supply of ball tap due to wave and silent and constant water supply is provided.

Constant Water Level Valve, with General-Purpose Adjustment Mechanism, LP-9HN Type

VENN

A general-purpose, constant-level valve equipped with an adjustment mechanism. Prevents red water. Therefore, the screw-in can be combined with pipe-end cores.[Features]· Equipped with a flow-rate adjustment mechanism and a valve closing-time needle adjustment.· A countermeasure against red water: Screw-in bronze body allowing for pipe end core assemblies.· Uses a bypass flow channel for the passage to the pilot pipe.Therefore, it provides a quiet and stable water supply without surges effecting the intermittent water supply from the ball tap.· A freeze-proof FV jacket is provided.

LP-8AN Level-Regulating Valve (for Water, Angled)

VENN

[Features]· Angle level-regulating valve which prevents red water by using bronze for the main body. The general flow rate adjustment mechanism makes it possible to adjust the water expulsion volume using an adjustment screw and the valve closing time using a needle valve.·When used in cold weather, residual water is minimized during drainage, and water is supplied steadily during rewatering.· The body is made of bronze, so it does not rust.· Two model series, one general-purpose with an adjustment mechanism and one for cold climates, are offered, so the user can choose a model according to the target application.· Antifreezing FV jacket is provided (except for the LP-8ARN model).

LP-8RN, Level-Regulating Valve (for Water, for Cold Areas)

VENN

By using a bypass flow path for the path to pilot piping, intermittent water supply effects due to surges are eliminated, providing a silent and steady water supply.[Features]· Constant water level valve for cold climates equipped with a drainage mechanism and a flow rate adjustment mechanism.· To prevent rusty water, the screw model can incorporate a pipe end core built into a bronze body.· Level-regulating valve suitable for use in cold regions.· Includes water drain mechanism and flow rate adjustment mechanism.· Rusty water countermeasures: a bypass flow path is used for the passage to pilot piping where the screw type can = body made of bronze + built-in pipe end core, enabling a quiet and steady water supply with no ball tap intermittent water supply effects due to surges

TD-8, 8 A Type Temperature Control Valve

VENN

[Features]It is a general purpose flange temperature regulating valve, so it is used for temperature regulation in hot water tanks, heat exchangers, heavy fuel heating apparatus, or used for cooling by passing water or refrigerants, or used at low temperatures when the surrounding atmospheric temperature is higher than the set temperature, or when the set temperature is 40°C or less.

JRG3400 Type Mixing Valve

VENN

[Features]· Hot water supply is simply done by connecting hot water and cold water.· Thermo-element tracks well the pressure fluctuations of hot water and cold water, ensuring temperature stability of hot water supply.· Both the double-pipe type (circulation method) and single-pipe type are supported.· Materials such as bronze, stainless steel, and resin with excellent corrosion resistance are used.· Lightweight and compact design delivers workability and reduces footprint.Simply by simply connecting hot water with water, a JRG mixing valve is a temperature adjustment valve that can freely control hot water supply temperature.・Stable supply of hot water can be obtained and used with confidence for facilities that use hot water in large quantities.

AF-5N Air Vent Valve

VENN

A bronze air vent valve for use with high-pressure liquids that has a built-in filter (muffler) to dampen the sound of high pressure air discharge.

AFV-4N, 5 Suction and Exhaust Valves

VENN

The pressure on the intake side of the valve should always be 0.01 MPa or higher.[Features]· Air intake flow is high when loading occurs (rapid intake function).· Reliable air discharge operation at pressure (discharge at pressure function).· Air exhaust rate is high during initial water throughput (initial exhaust function).· Water is not discharged during air discharge.· The intake and exhaust ports freely rotate.· A net is built into the air intake part.· Made of stainless steel (AFV-5) which is ideal for stainless steel water piping.

FM Valve Type 3L

FMVALVE

[Features]·The auxiliary valve (ball tap) piping can be connected directly to the main unit, so repairs can be performed without removing the auxiliary valve piping.·When used in conjunction with a solenoid valve, it can be electrically controlled, so it is easy to change the timed water supply, water supply stop, and water supply start intervals.·A unique buffer mechanism prevents water hammer.·Equipped with a flow rate adjustment mechanism, it is possible to adjust the amount of water flow.·If the pump for the water tank is a pressurized water supply system, use an electrical control system.

FM Unit Valve A-2 (Opens when Power Is Supplied)

FMVALVE

FM Unit Valve S-2 (Opens when Power Is Supplied)

FMVALVE

This valve can be operated by both electrical control (solenoid valve) and mechanical control (ball tap).Normally, it is operated by electrical control (solenoid valve), so a control panel is required.[Features]·Can be changed from electrical control (solenoid valve) to mechanical control (ball tap) without modifying piping·Since the pipe (pilot pipe) of the sub valve (ball tap) is connected to the main body, there is no need to remove the pipe during maintenance, etc., and the work time for maintenance can be greatly reduced.·Since a manual on-off valve is provided, it can be switched to ball tap (auxiliary valve) control in the event of electrical trouble.·Equipped with a flow rate adjustment mechanism, the amount of water discharged can be adjusted.

FM Valve Type S-3

FMVALVE

This valve can be used in both a mechanical control system with a ball tap and an electrical control system with a solenoid valve.[Features]·Equipped with a flow rate adjustment mechanism, the amount of water discharged can be adjusted.·The strainer can be removed while the body is attached to the pipe.·Since it can be controlled by electricity when used in combination with a solenoid valve, it is easy to change the interval between timed water supply, water supply stop, and water supply start.·For 65 mm or more, the plug can be removed and the intake valve can be installed·If the pump for the water tank is a pressurized water supply system, use an electric control system.