Safety Valves, Control Valves（Page3）

Door-to-Door Water Supply Pressure Reducing Valve and Directional Control Valve, CV-36UL/CV-36UK Series

YOSHITAKE

Fitting with a built-in check valve for the GD-46 / 38 series of pressure reducing valves with bypass for door-to-door water supply in housing complexes.

Door-to-Door Water Supply Pressure Reducing Valve and Directional Control Valve, CV-36UP/CV-36UV Series

YOSHITAKE

It is a fitting with built-in check that is compatible with the pressure reducing valve GD-46/38 Series for the house-to-house water supply for housing complexes with bypass.

Door-to-Door Water Supply Pressure Reducing Valve and Check Valve, JO-36UL/JO-36UK Series

YOSHITAKE

Standard fitting for the GD-46 / 38 series of pressure reducing valves with bypass for door-to-door water supply in housing complexes.

Door-to-Door Water Supply Pressure Reducing Valve Fitting, JO-36UP/JO-36UV Series

YOSHITAKE

Standard fitting for the GD-46 / 38 series of pressure reducing valves with bypass for door-to-door water supply in housing complexes.

Pressure Reducing Valve for Door-to-Door Water Supply for Condominiums, for Use in Residential Complexes, GD-25GJ Series

YOSHITAKE

[Features]・ It is a product that realizes low noise water supply as a pressure reducing valve for house-to-house water supply for housing complexes, etc.・ The secondary pressure can be maintained extremely stable against pressure fluctuations on the water supply side, and a strainer is built in, and it is designed to be compact and lightweight, so piping can be handled easily・ Since the noise of the pressure reducing valve itself has been eliminated, it is relieved to supply water even at midnight・ The water supply pressure has already been adjusted to the standard set pressure, so there is no need for on-site pressure regulation・ Since the valve structure uses a pressure balance structure, the secondary pressure is always kept constant without being affected by the primary pressure・ Since it has a built-in strainer, it collects dust, sand, etc., if they are mixed in, and prevents it from getting caught in the valve or flowing out to the secondary side・ The strainer cap can be removed without the use of tools. In addition, since the strainer and strainer cap are integrated, there is no strainer left in the valve box, making maintenance easy・ The closed structure prevents fluid from flowing out even if the diaphragm is damaged・ Since it has a pressure gauge fitting, the pressure gauge can be installed while water is flowing and the set pressure can be easily confirmed

CAD ：

2D

Air Vent TV-2 Series for Vapor

YOSHITAKE

[Features]▪ It prevents air from entering the Weber system. Under any type of pressure from light vacuum state to maximum operating pressure, the air is evacuated automatically under a slightly lower temperature than saturated vapor temperature.▪ Due to the adoption of a hemispherical stainless steel valve, it is protected by using a seal with high protective properties.▪ Due to its compact shape and light weight, it is easy to install.▪ It has been proven to work reliably under a temperature that is slightly lower than the saturated vapor temperature of the operating pressure range.

RP-6P Type Pressure-Reducing Valve (for Steam), Benten

VENN

Pilot-operated general-purpose products (high-capacity) for construction equipment, factory equipment, etc.[Features]- The VENN-TEN is a pilot-operated pressure reducing valve used in main pipes and large flow-rate lines within construction equipment, industrial steam circuits, production equipment, system industries, etc.­ Designed with operation as its highest priority, it has stable performance under many conditions, and its small size and light weight makes it easy to install and use.- Piston guide structure and special seal ring for stable control.- The RP-6 type is widely used in pressure range/flow rate applications. Its auto locking mechanism (nominal diameter from 15 to 80) makes pressure adjustment easy with manual handle control.- Compact design.

RD-41F Pressure-Reducing Valve (for Vapor), Mini Benten

VENN

For food machinery, medical equipment, laundry equipment, and other steam-based machinery/equipment[Features]- A direct-acting pressure reducing valve, ideal for the precise control of steam pressure.- Compact and lightweight; best for integrating into devices.- Good 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 for higher-grade vapor lines.- Helps guarantee the large (heat) flow rates necessary to start up equipment.- Main body 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 for the automatic lock mechanism.- Uses SUS316L bellows, equipped in the strainer and is highly durable.

RD-30 Type Pressure-Reducing Valve (for Vapor)

VENN

Direct acting type general-purpose products (small and medium capacity) such as construction equipment, factory equipment, etc.[Features]▪ Performs stable operation from the small flow rates that cannot be controlled by pilot-operated products.▪ Structure is little affected by dirt particles, and maintenance is easy.▪ With use of special synthetic rubber diaphragms in multi-purpose direct-acting pressure reducing valve for pipeline and various steam equipment, it can support a wide range of applications.

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-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).

Pressure Reducing Valve for Water, Hot Water, Air, RD-35F/36F Type, [Heisei]

VENN

· The [Heisei] series are pressure reducing valves for water made from bronze with stainless main parts. These valves combine corrosion resistance with controllability and reliability for compatibility in production plants, etc.[Features]· The SCS main body eliminates red water and it can also be used with stainless steel piping.· A low-noise design.· Smaller and lighter in weight by approx. 50% compared to conventional FC made parts.· Water does not leak outside if the diaphragm is damaged.· A pressure gauge can be installed directly onto the main body (secondary side only).

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-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.

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.

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.

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.

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.

TD-2 Type Series, Temperature Control Valve

VENN

Heating, cooling, and low temperature models are available.[Features]· General purpose flange type temperature adjustment valve, available for heating applications such as hot water tanks, heat exchangers, and heavy oil heaters, for cooling applications using water or a refrigerant, and low temperature applications where the set temperature is below the ambient temperature or where the set temperature is 40°C or below.

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.

VD-1H Type Vacuum Adjustment Valve

VENN

[Features]▪ It prevents the suction of the air in a valve when it opens due to the decrease in set pressure and it also prevents the creation of vacuums in pipes and equipment.▪ Using a silencer when the vapor pipe is attached prevents suction of water into the pipe when vapor stops generating.

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.

AV-1C, Vent Valve (Mini Vent)

VENN

For drainage pipe equipment such as attic/piping shaft/ceilings[Features]· In drainage standpipes and drainage horizontal branch pipes, vent pipe opens when there is negative pressure and sucks in the air to equalize the pressure in the drainage pipe and protect the trap's sealing water.· Valve is normally closed to prevent foul smell from leaking out.· Shuts out pests.· No need for maintenance. Durability equivalent to drainage facilities.· Also mountable below the overflow edge and compatible with temperatures of -20 to 60°C.· Provides architectural design freedom.

AV-2C Type Vent Valve (Maxi-Vent)

VENN

Intended for drainage pipe equipment such as attic/piping shaft/ceilings[Features]· In drainage standpipes and drainage horizontal branch pipes, vent pipes open when there is negative pressure and sucks in the air to equalize the pressure in the drainage pipe and protect the trap's sealing water.· The valve is normally closed to prevent offensive odors from leaking out.· Shuts out pest intrusion.· Maintenance not required. Durability equivalent to drainage facilities.· Also mountable below the flood rim and compatible with temperatures from -20 to 60°C.· Flexible construction design provided.

AV-4C, Ventilation Valve for Single Family Houses (Residence Vent)

VENN

For drain pipe equipment in single family houses[Features]• Shuts out pests.• No need for maintenance. Durability consistent with standard drainage facilities.• Also mountable below an overflow edge and compatible with temperatures from -20 to 60°C.• Provides additional freedom for building designs.

Pressure Reducing Valve, Direct Acting, Compact SUS Bellows Type

SPIRAXSARCO

*The featured image is provided for reference purposes. The actual product may differ.

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.

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.

Core Built-in Type FM Valve S-3K Type

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]·A resin core is attached to the threaded portion of the main body connection, and has a structure that prevents the outflow of rust from the threaded portion of the steel pipe.·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 time water supply, water supply stop, and water supply start.·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 S-3N Type for Cold Climate

FMVALVE

By opening and closing the ball tap (auxiliary valve), this valve creates a pressure difference within the main valve (main valve), opening and closing the valve, and automatically repeating water supply and stoppages according to changes in the water level in the receiving tank.The secondary side (outlet side) is equipped with a peacock for draining water and a flow rate adjustment rod for adjusting the flow rate.[Features]·Unique buffer mechanism prevents water hammer·Peacock allows water to be drained from the secondary side (outlet side)·The strainer can be cleaned and inspected without removing the main unit.·Equipped with a flow rate adjustment mechanism, the amount of water discharged can be adjusted.

FM Intake Valve (FM-VB)

FMVALVE

FM Valve Mfg. Co., Ltd. Safety valve/regulating valve FM intake valve (FM-VB).

Bimetallic Disc Temperature Control Trap TB9N Type

MIYAWAKI

[Features]・ SCCV (Self Closing and Centering Valve) mechanism (): The valve is spherical and is not fixed to the shaft, but is designed to be held with some play left, right, front and back. Since the design structure holds the valve with play, even if the shaft slightly tilts due to the effect, etc., of condensed water when the valve is closed, the valve itself can flexibly close toward the center of the valve hole・ QC (Quick-Close mechanism) mechanism (): When condensate flows from the inside of the trap body to the valve hole, the valve pushed down by the expansion force of the bimetal plate gradually closes the flow passage hole provided in the guide that shuts off the inside of the body and the valve hole. The valve gradually closes the flow passage hole, weakening the flow rate of the condensate passing through the valve opening, heats the bimetal more quickly, and promotes valve closing・ Also available with convenient blow valve: There is also a type with a blow valve that removes scale and pipe dust that flows into and accumulates in the trap to the outside without disassembling the trap・ If you would like to have a blow valve, please specify TB9BN-C or TB9BN-R・ TB9BN-C can be used up to 0.98 MPa, and cock operation is easy・ TB9BN-R can be used up to 1.6 MPa[Applications]・ Ideal for steam tracing, steam transport pipes, tank heating, heating, etc.

Bimetallic Disc Temperature Control Trap TB7N Type

MIYAWAKI

[Features]・ Adopts SCCV mechanism and QC mechanism・ The SCCV (self-controlled seated valve) mechanism has an excellent sealing performance because the valve is free in the holder and is softly drawn to the center axis of the valve seat when the valve is closed・ Achieve faster start-up・ Quickly discharges low-temperature condensate and air at the beginning of ventilation・ Also functions as an air vent[Applications]・ Steam transport pipe, trace line, etc.

Air Vent for Steam - AT9N Type

MIYAWAKI

It is an air vent for steam. [Features]·Will shorten equipment startup time as a result of quick air displacement.

Air Vent for Steam - AW2 Type

MIYAWAKI

[Features]·Rapid air evacuation shortens equipment start-up time.[Applications]·It can be used for steam piping and various devices.

Direct Acting Steam Pressure Reducing Valve - RE1 Type

MIYAWAKI

[Features]・ Ultra compact and lightweight design, about half the size and weight of conventional products・ Reliable operation, effective in saving energy and improving productivity・ Increased rated flow rate by devising original orifice plate・ The control bellows by original device has excellent durability・ The handle is made of special plastic, easy to grip and shape with excellent heat dissipation・ Sharp and simple design. Plus forged body is perfect for beautiful styling・ Improved gaskets make maintenance easier・ One of the attractions of this performance is that it is inexpensive[Applications]・ Cleaning / apparel industry・ Food industry / dyeing industry・ Ideal for heating equipment, sterilizers, rubber vulcanizers, etc.