Safety Valves, Control Valves（Regulating Valve / Safety Valve Type：Pressure Relief Valve）

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.

Pressure Reducing Valves (Steam), GD-45 Series

YOSHITAKE

Small, lightweight, and can be used at primary pressures up to 2.0MPa. Screens (60 mesh) are built in to protect the valve body and seat from dust etc.[Features]· Compact and lightweight.· Can be used at temporary pressures up to 2.0 MPa.· A screen (60 mesh) is built in to protect the valve body and seat from foreign material, etc.· External pressure bellows are used in the pressure detecting part, so operating performance is excellent.

CAD ：

2D

RP-8 Type Pressure-Reducing Valve (for Steam), Benten

VENN

Pilot-operated general-purpose products (high-capacity) for food processing equipment, factory equipment, and disinfection/sterilization equipment.[Features]- Made of stainless steel, ideal for the steam lines of food, disinfection and sterilization equipment.- Useful for a wide range of purposes thanks to its non-corrosive, durable stainless steel structure.- Piston guide structure and special seal ring for stable control.- Can be used over a wide range of pressures and flow rates.- Manual handle control with auto locking mechanism makes pressure adjustment easy.- Compact design.

RP-9, 10, 11 Type Pressure-Reducing Valve (for Steam)

VENN

[Features]- Pilot-operated pressure reduction valve for the decompression of high-pressure steam.- Maximum pressure reduction ratio is 20:1; operation remains stable even under high differential pressure.- Face-to-face dimensions are the same as the old RP-2H type, but it is 40% lighter in weight.

Pressure Reducing Valves for Air/Gas, GD-43G-10/GD-43G-20 Series

YOSHITAKE

Space and resource-saving. Stainless steel is used in the liquid-contacting parts. PTFE is used for fluid-contacting surfaces. A special fluororubber is used for the rubber parts for superior corrosion resistance and durability.

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.

RP-6A, Pressure-Reducing Valve (for Air/Gas), Benten

VENN

Pilot style general-purpose products (high-capacity) for factory facilities and by various types of equipment[Features]· A pilot-operated pressure reducing valve for air and gases which serves as a supporting model to the BENTEN RP-6.· The adoption of the piston guide structure makes control stable.· Can be used for a wide range of pressures and flow rates.· Manual handle control with auto locking mechanism (nominal diameter 15 to 80) makes pressure adjustment easy.· Compact design.

Pressure Reducing Valve for Door-to-Door Water Supply for Condominiums, for Use in Residential Complexes, GD-15 / GD-15C Series

YOSHITAKE

This product enables a quiet water supply, so it can be used as a pressure reducing valve for individual water supply in apartment buildings, etc. Can hold a very stable secondary side pressure on the water supply side pressure fluctuation. Small and light with a built in strainer.[Features]• Because the noise of the pressure reduction valve itself has been eliminated, water can be supplied even late at night without issue.• Because the supplied water pressure has already been adjusted to a standard set pressure, there is no need for on-site pressure adjustment.• The pressure-balancing valve structure ensures that the pressure on the secondary side is kept constant without being affected by the pressure on primary side.• Thanks to a built-in strainer, any intermixed trash, sand, etc. is removed, preventing it from getting stuck in the valve area or flowing out to the secondary side.• The strainer cap can be removed without using tools. Also, because the strainer and the strainer cap are combined into a single unit, it is easy to perform maintenance inspections inside the valve box without leaving the strainer in.• Thanks to its tightly closed structure, no fluids will escape to the exterior even if the diaphragm is damaged.• Piping can be mounted in whatever direction you like (horizontally or vertically).

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.

Pressure Reducing Valve for Water, Liquid, Air, Gas, RD-20, 20N Series, [Heisei]

VENN

[Features]· A stainless steel, small-size pressure reducing valve that can be used for both liquid and gas supply pipes—especially in rust-intolerant places where bronze cannot be used. In addition, it can be used for stainless steel piping in door-to-door water supply systems.· Stainless steel and synthetic rubber are used for the liquid-contacting parts and spring casings for excellent corrosion resistance.· The carefully designed flow channel, utilization of square spring, etc., provide a significant size and weight reduction.· Freely adaptable installation positon.· Easy to maintain.· Can be used for liquid and gas, with a primary side pressure of 2.0 MPa.

Pressure Reducing Valves (Steam), GP-1002/GP-1002S Series

YOSHITAKE

[Features]· Conforms to SHASE-S106 pressure reducing valve (The Society of Heating, Air Conditioning and Sanitary Engineers of Japan) standards.· The spherical shape of the main valve provides excellent sealing properties to significantly reduce valve seat leakage (corresponding to the ANSI class IV) .· When compared with conventional pressure reducing valves, workability and durability are significantly enhanced.

CAD ：

2D

Pressure Reducing Valves (Hot and Cold water), GD-29-NE Series

YOSHITAKE

Superior resistance to chlorine in water supply and hot water, with corrosion-resistant materials used in fluid-contacting parts. The upper side can be taken apart unidirectionally, allowing for internal inspection.

CAD ：

2D

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.

Pressure Reducing Valve for Water Supply, GD-55-80 Series

YOSHITAKE

Used for supplying water to a hot-water heat exchanger while maintaining a predetermined water supply pressure. Besides the pressure reducing function, the valve includes a backflow prevention function, a negative-pressure operation function, a pressure balancing function, and a strainer.

CAD ：

2D

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-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).

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

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 Valve (for Hot and Cold Water, Air and Gas), GD-8N Series

YOSHITAKE

All metal that comes into contact with liquid is stainless steel, providing superior corrosion resistance and durability.[Features]· All metal that comes into contact with liquid is stainless steel (SUS316), providing superior corrosion resistance and durability.· Parts are decreased and cleaned without using any kind of oil.· A pressure gauge for secondary side pressure detection can be installed.

CAD ：

2D

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

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

Pressure Reducing Valve for Water Supply, GD-91R-80 Series

YOSHITAKE

Equipped with a built backflow prevention function, negative pressure operated function, pressure balance function, automatic return water drain stopper, and strainer, used mainly in hot water heat exchangers.

CAD ：

2D

RP-6BD Trap, Built-in Pressure Reducing Valve (for Vapor), VENN-TEN

VENN

Pilot operated general-purpose products (high-capacity) such as construction equipment, factory equipment, etc.[Features]· Pilot-operated pressure reducing valve with built-in steam trap on the inside of the pilot-operated pressure reduction valve; a sister model of Benten RP-6 type.· Optimal as a pressure reducing valve positioned in locations where drainage water accumulates easily such as down pipes, and locations at which flow-out of drainage water beyond the pressure reducing valve needs to be prevented.· The position of the drain discharge holes can be changed at 90 degree intervals, enabling piping according to installation location.· Adoption of piston guide structure and special seal ring makes control stable.· Can be used for a wide range of pressures and flow rates.· Manual handle control with auto locking mechanism makes pressure adjustment easy.· Compact design.

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.

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-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.

Pressure Reducing Valve (for Air and Gas), GD-43-10 / GD-43-20 Series

YOSHITAKE

Saves on space and resources. Stainless steel is used for parts contacting liquid, fluoropolymer is used for fluid-contacting surfaces, and a special fluorine rubber is used for rubber parts to provide superior corrosion resistance and durability.[Features]Saves space and resources (makes separation and collection for resource recycling easy because materials are visible through the valve box and the lower cap).· Stainless steel materials (SCS14A and SUS316) are used in liquid-contacting parts, increasing corrosion resistance.· fluoropolymer is affixed to the liquid-contacting surface of the diaphragm, preventing deterioration due to liquids and providing superior corrosion resistance.· A special fluorine rubber with superior corrosion resistance is used.· A pressure-balancing valve structure ensures that the pressure on the secondary side is always kept constant without being affected by temporary side pressures.· The GD-41 and 43 models feature sealed structures which do not allow external outflows even when the diaphragm is damaged.· Safe fluorine grease is used on the O-ring.· Can also withstand the above for cleaning and sterilization for the purpose of cleaning and sterilizing the system and the inside of piping.· Pipes can be installed either horizontally or vertically.

Pressure Reducing Valves (Steam), GD-30S Series

YOSHITAKE

Optimal for applications such as food processing machinery and medical equipment, due to wetted parts made of stainless steel.

CAD ：

2D

Pressure Reducing Valves (Steam), GD-6N Series

YOSHITAKE

Small, and lightweight, with constant secondary pressure accuracy even at small capacities. · The valve body and valve seat have superior durability thanks to the use of stainless steel.[Features]Constant secondary pressure accuracy does not change even at small capacities.· Compact and lightweight.· The valve body and valve seat have superior durability thanks to the use of stainless steel.· A screen (60 mesh) is built in to protect the valve body and seat from foreign material, pipe scales, and pipe chips.

CAD ：

2D

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

YOSHITAKE

[Features]・ It reacts extremely sensitively to fluctuations in primary pressure and changes in flow rate, and can maintain the secondary pressure constant・ The pressure can be easily regulated and has a wide set pressure range・ It complies with SHASE-S106 pressure reducing valve (The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan) standards

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 Valves for Steam, GP-1200/GP-1200S Series

YOSHITAKE

The spherical shape of the main valve has excellent sealing properties. Valve seat leakage is significantly reduced.

CAD ：

2D

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

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 Valves (Hot and Cold Water), GD-27S/GD-27S-NE Series

YOSHITAKE

Stainless steel used for wetted parts, preventing rust. Use of pressure-balanced valve structure means that secondary side pressure is maintained at a certain level without affecting primary side pressure.

CAD ：

2D

Pressure Reducing Valves for Hot and Cold Water, GD-28-NE Series

YOSHITAKE

Corrosion-resistant materials are used in the liquid-contacting parts. Superior chlorine resistance against running cold and hot water. The top section can be disassembled unidirectionally, allowing for internal inspection.

CAD ：

2D

Pressure Reducing Valves (Hot and Cold water), GD-41 Series

YOSHITAKE

Saves space and resources. Stainless steel is used for fluid-contacting parts, fluoropolymer for fluid-contacting surfaces, and special fluorine rubber for rubber parts to provide superior corrosion resistance and durability.

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.

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.