Safety Valves, Control Valves

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

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.

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 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.

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-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

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.

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.

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-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.

Safety Relief Valve, AL-4 Series

YOSHITAKE

[Features]・ It is mainly used for safety relief valves after decompression, safety valves such as for various pressure vessels and instrumentation equipment, and relief valves for pumps・ Fluoropolymer disc is used for the valve part of AL-4T, so it has excellent valve seat airtightness

Air Vent, 11-AV Series

YOSHITAKE

Operates at a greater output across a wide range of pressures. The free-floating lever is less prone to wearing. The valve body and valve seat are made of highly durable hardened chrome steel.

CAD ：

2D

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

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 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 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

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.

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.

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.

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 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

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.

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-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-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.

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.

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).

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-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.

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.

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

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).

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

Air Vent Valve, TA-3/TA-6 Series

YOSHITAKE

Operates at a wide range of pressures, allowing use from low to high pressures. The valve seat uses a synthetic rubber disk, preventing leakage from the valve, but as a precautionary measure a screw has been added to mount the copper tube fitting onto the top part of the valve seat.

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-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 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 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

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

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-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.

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).

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.

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.