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

Air Vent Valve TA-16CVA, Series

YOSHITAKE

Provides a stable displacement across a wide range of operating pressures (0.01–1.0 MPa). Compact design permits installation in small space. Included check valve prevents air being sucked in on inlet side, even at negative pressure.

CAD ：

2D

Safety Relief Valve, AL-150T Series

YOSHITAKE

[Features]· Soft seats are utilized in the main parts for a superior valve seat airtight performance. Optimal for applications in which valve seat leaks are unacceptable.· The main parts: valve body, seat. and adjustment springs are made from stainless steel. Anti-corrosive SCS14A is used for the main parts.· The sealed construction prevents liquid from leaking 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.

Safety Relief Valve, AL-150L Series

YOSHITAKE

[Features]· The main parts (valve body and seat) and adjustment springs are made of stainless steel; in particular, the main parts use SCS14A (equivalent to SUS316) which has excellent corrosion resistance.· With lift valve lever types, discharge inspections can be performed manually at a pressure that is 75% or more of the discharge pressure.

CAD ：

2D

Safety Relief Valve, AL-150TML Series

YOSHITAKE

Uses a lift valve lever mechanism for manually performing blowout inspections. The valve body/valve seat and adjustment spring are made from stainless steel. Anti-corrosive SCS14A is used in the main parts.

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.

Air Vent Valve, TA-16 CVS Series

YOSHITAKE

[Features]・ All materials other than valve discs, gaskets, check valves, check valve fitting are made of stainless steel・ Wide operating pressure (0.01 to 1.0 MPa) gives stable displacement・ Compact size allows installation in a small space・ Excellent sealing performance because synthetic rubber is used for the valve disc・ TA-16CVS makes it easy to connect any exhaust pipe by installing optional pipe connection parts・ Since it has a check valve, it does not suck air even when the inlet side is under negative pressure[Applications]・ building equipment, factory equipment, housing complex

CAD ：

2D

MD-14 Type Series, Primary Pressure Regulating Valve (for Liquid/Air)

VENN

Pump relief, pressure tanks, piping etc.[Features]· Used as a pump relief valve.• Structure that takes Hunting vibration, etc. into account and provides stable operation.• Can be used as a relief valve for pressure tanks, piping etc.• Uses a piston type balance structure so changes in outlet pressure due to backpressure fluctuations are small.• Unidirectional disassembly the top facilitates internal inspection, simplifying maintenance.• MD-14CN features a rust-resistant nylon-coating.

Pressure Reducing Valve (For Steam / Low Pressure) GP-1000 Series

YOSHITAKE

[Features]▪ SHASE-S106 conforms to standards of pressure reducing valve (Air Conditioning and Health Engineering Society).· The spherical shape of the main valve has excellent sealing properties to reduce valve seat leakage significantly (corresponding to the ANSI class IV) .· Compared with conventional pressure reducing valves, workability and durability are significantly enhanced.

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

VENN

Pilot operated general-purpose products (high-capacity) such as 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 of construction equipment, industrial steam circuits, various production equipment, system industries, etc.・­ This pressure-reducing valve is designed with operability as the number 1 priority in this design. It has stable performance under various conditions, and it is easy to install and use because it is small and light.· The adoption of the piston guide structure and special seal ring make control stable.· Can be used for a wide range of pressures and flow rates.▪ As for RP-6 type, it is easy to adjust the pressure by manual handle operation with automatic lock mechanism (nominal diameter 15 to 80).· Compact design.

Safety Valve, Relief Valve AL-140 Series

YOSHITAKE

[Features]・ It is made entirely of stainless steel, SCS14A (equivalent to SUS316) with excellent corrosion resistance is used for the main part・ The sealed structure prevents fluid from leaking to the outside

Safety Relief Valve, AL-4T Series

YOSHITAKE

[Features]· Mainly used as a safety relief valve downstream of a pressure reducing valve, safety valve for various pressure vessels and instrumentation equipment, and relief valve for pumps.· Fluororesin disks are used in AL-4T valve parts for superior valve seat sealing.

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.

Safety Relief Valve, AL-140T Series

YOSHITAKE

[Features]・ Since it is entirely made of stainless steel, it has excellent corrosion resistance and durability・ A soft seat is used for the main part, and it has excellent airtightness in the valve seat・ It is ideal for applications where valve seat leakage cannot be tolerated・ The sealed structure prevents fluid from leaking to the outside

CAD ：

2D

Safety Relief Valve, AL-150TR Series

YOSHITAKE

A handle-operated valve for changing the pressure easily. Usable as a relief valve.[Features]· The AL-150 is a handle-operated valve for changing the pressure easily. Therefore, this valve can be used as a relief valve.· Soft seats are utilized in the main parts for a superior valve seat airtight performance.· Optimal for applications in which valve seat leaks are unacceptable.· The main parts (valve body and seat) and adjustment springs are manufactured from SCS14 stainless steel (SUS316 EQUIV) with excellent anti-corrosive properties.· The sealed construction prevents fluid from leaking outside.

Air Vent Valve TA-16 Series

YOSHITAKE

Provides a stable displacement across a wide range of operating pressures (0.01–1.0 MPa). Its compact size enables mounting in a narrow space.[Features]• All parts are made of stainless steel, except for the valve body disk, gasket, and L-hose fitting (TA-16L), which ensures excellent corrosion resistance and durability.• The valve body disk is made of fluororubber, which ensures excellent sealing performance.• The TA-16 can easily be connected to an exhaust pipe by mounting the optional pipe connectors.

CAD ：

2D

Pressure Reducing Valve for Steam, Gas and Liquid, RD-3H Series

VENN

[Features]· Pilot type direct-acting, pressure-reducing valve that is used in non-controllable, small flow-rate locations. It has good pressure-control with excellent wide pressure range adjustment characteristics. The main parts are made from SUS (for steam).· Note: These valves differ for use with stream, air, vapor, and liquid.

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.

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.

Safety Relief Valve, AL-31/AL-31H Series

YOSHITAKE

[Features]・ As it is made of entirely stainless steel, it has excellent corrosion resistance and durability particularly・ AL-31H can handle set pressure up to MAX 2.0 MPa

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-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-9 Series Air Vent Valve

VENN

Air vent valve with built-in check valve such as pump suction side or sealed circuit[Features]· Air vent valve made of stainless steel with built-in strainer in the main body that boasts superior corrosion resistance and durability. The AF-10 type series has air intake and exhaust functions.· AF-9 type series is an air vent valve with a built-in check valve and is structured to not intake here even when the inlet side is exposed to negative pressure. Hence, it is used when a function is required for only emitting and not in taking the air, such as in the pump suction inlet side and degassing system of sealed circuits.· Easy design construction possible with the built-in strainer.· Made of stainless steel for superior corrosion resistance and durability.· The exhaust vents can be freely rotated 360° and are easy to work with.· Equipped with manual shut-down control.· Does not absorb air even when the pressure is negative, and therefore can be mounted into the pump suction inlet side.

Relief Valve, AL-250 Series

YOSHITAKE

[Features]・ Since it is entirely made of stainless steel, it has excellent corrosion resistance and durability・ By adopting a dashpot structure, it has a great effect on lines with large pulsations and pressure fluctuations. Chattering and hunting are reduced・ It has stable operation against back pressure changes during continuous blowing

CAD ：

2D

Relief Valve, AL-260 Series

YOSHITAKE

[Features]・ Main parts are made of stainless steel, and all wetted parts are made of corrosion resistant material・ By adopting a dashpot structure, it has a great effect on lines with large pulsations and pressure fluctuations・ Chattering and hunting are reduced・ It has stable operation against back pressure changes during continuous blowing

Safety Relief Valve, AL-150T-N Series

YOSHITAKE

With soft sheeting used in main parts, this valve is optimal for applications that do not permit leakage from the valve seat. The valve/valve seat and adjustment spring are made of stainless steel, with anti-corrosive SCS14A being used in the main section.

Safety Relief Valve AL-300/AL-301 Series

YOSHITAKE

[Features]▪Mainly used in safety relief values after pressure reducing valves and in safety valves such as small boilers and various pressure containers and instruments.· The AL-301 has stainless steel main components (valves and valve seats), so it offers superior corrosion resistance and durability.

CAD ：

2D

Safety Relief Valve AL-300T/AL-301 T Series

YOSHITAKE

[Features]・ Fluoropolymer disc is used for the valve, so it has excellent seat airtightness・ The main part (valve body / valve seat) of AL-301T is stainless steel, which has excellent corrosion resistance and durability

CAD ：

2D

Ventilation Valve, TA-2 / TA-5 / TA-5F Series

YOSHITAKE

[Features]· Includes a rapid air discharge mechanism so during initial water flow, air inside the pipe is rapidly discharged, simplifying water passage.· Operates at a wide range of pressures compared to conventional air purge valves, from low to high pressures.· In the event of damage to the float valve body or valve seat surface after prolonged use, parts can be replaced from outside, simplifying maintenance and inspections.· TA-5 5F includes a main body made of bronze so production of rusty water is not a concern.· Negative pressure in the piping or tank automatically produces rapid suction of air, protecting against damage to piping due to vacuum.

CAD ：

2D

Air Vent Valve TA-16L Series

YOSHITAKE

[Features]・ All materials other than valve discs, gaskets and L-shaped hose fittings (TA-16L) are made of stainless steel・ Wide operating pressure (0.01 to 1.0 MPa) gives stable displacement・ Compact size allows installation in a small space・ Excellent sealing performance because synthetic rubber is used for the valve disc[Applications]・ building equipment, factory equipment, housing complex

CAD ：

2D

Pressure Reducing Valve (Steam), GP-1000S Series

YOSHITAKE

[Features]・ It complies with SHASE-S106 pressure reducing valve (The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan) standards・ Since the main valve has a spherical shape, it has excellent sealing performance and the amount of valve seat leakage is significantly reduced (Compliant with ANSI Class IV)・ When compared with conventional pressure reducing valves, workability and durability are significantly enhanced

Pressure Reducing Valve (for Steam), GP-1001 Series

YOSHITAKE

[Features]・ It complies with SHASE-S106 pressure reducing valve (The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan) standards・ Since the main valve has a spherical shape, it has excellent sealing performance and the amount of valve seat leakage is significantly reduced (Compliant with ANSI Class IV)・ When compared with conventional pressure reducing valves, workability and durability are significantly enhanced

Pressure Reducing Valves (Hot and Cold Water, Oil, Air), GD-200/GD-200H Series

YOSHITAKE

A high-capacity type that can also handle high pressures. Optimal for use as industrial equipment.

CAD ：

2D

Pressure Reducing Valves for Hot and Cold Water / Oil/Air, GD-6 Series

YOSHITAKE

Small, and lightweight, with constant secondary pressure accuracy even at small capacities.

CAD ：

2D

Pressure Reducing Valves for Hot and Cold Water, GD-26-NE Series

YOSHITAKE

Corrosion-resistant materials are used in the liquid-contacting parts. Superior chlorine resistance and reliability for running cold and hot water. The valve utilizes pressure-balanced structure. Therefore, secondary side pressure is maintained at a fixed level without affecting the primary side pressure.

CAD ：

2D

Lift Type Safety Valve AL-24/AL-24F Series

YOSHITAKE

[Features]・ It uses a bronze valve box with a stainless steel valve seat so there is no risk of rust・ Since it is a diaphragm type and has no sliding parts, it operates reliably・ The set pressure range is as wide as 0.1 to 0.7 MPa with 1 spring, the adjusting thread is a handle type, and a butterfly nut is used for the lock nut, so the pressure can be easily changed・ Smooth opening and closing even in continuous operation, it operates accurately with respect to the set pressure and discharges liquid・ Stable operation can be obtained from small flow rate to large flow rate・ According to the specifications, you can choose the material of the diaphragm and valve body from 2 types, NBR and FKM (fluoroelastomer)・ It can be installed vertically, horizontally, top, or bottom

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.

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-14 Model Series - Pressure Reducing Valve (for Cold Water/Warm Water/Air/Oil)

VENN

Direct acting pressure reducing valve for air, liquids, and water has a low pressure fluctuating range and can be used at low as well as high flow rates.[Features]· At the construction facilities, the product can be used to control the pressure of water supplied from elevated water tanks in mid-rise and high-rise buildings, or in water supply directly connected to pumps instead of elevated water tanks, as well as in boiler water supply. Industrial use of the product includes pressure control for fuel oil, lubricating oil, and air.· Has a pressure balance structure, so changes to set pressures are minimal.· Maintenance is easy as the upper side can be taken apart unidirectionally allowing for internal inspection.· RD-14CN models come with nylon coating to protect from red water.

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.

AF-4 Series Air Vent Valve

VENN

The equipment is used in building facilities and factory facilities, etc. It is an air vent valve for fluids. It automatically discharges the air that accumulates in the pipes and the air inside an airtight tank and makes the fluid flow smoothly.[Features]▪ Due to the improved airtightness, it has adopted the swing valve body.▪ The amount of air discharged from the equipment is comparatively large.▪ It has a simple structure that allows easy handling.· AF-4CN is a rust-resistant nylon-coated product.

AF-10 Series, Air Vent Valve

VENN

A stainless steel air relief valve with excellent corrosion resistance and durability, with a strainer built-in to the main body, and with air intake and exhaust functions.[Features]· Easy design installation possible with the built-in strainer.· Stainless steel with superior corrosion resistance and durability.· The discharge port can be freely rotated 360°, so installation is simple.· Equipped with a manual shut-down control.