Semiconductor

Safety valve/Manual venting device

◎The safety valve is used to protect the flow pressure safety through pipes, pumps, accessories, pools, etc.
◎With sanitary and safe design, it's avoid operation danger and equipment failure caused by exceed pressure.
◎With sanitary design and completely material of stainless steel, the valves is the best choice for protection of equipment in diary, food, beverage, pharmaceutical and fine chemical industries.

Operating Principles
Manual fast row safety valve features: you can open the valve manually, the spot cleaning (used together with the pump channel) can allow the fluid to pass through
◎Under normal operating conditions, the valve remains closed.
◎The specific pressure is set by adjusting the spring pressure nut.
◎When the pressure in the pipes is exceed the specific pressure, the valve will open automatically to make the liquid pass over,so that pressure in the pipeline is reduced.
◎The valve can be operated with handle . When the handle remains open on the operation spot, the detergent can flow though the flow valves.

◆Size:1"-4",DN25-DN100
◆KV Value:8.5-180m3/h
◆Max. temperature:130℃(EPDM)/266℉
◆Set pressure:(0-3bar/0-6bar/6-10bar)
◆Material:304/316L
◆Certification: safety valve manufacturing license for special

Pneumatic Safety Valve

Application
◎The safety valve is used to protect the flow pressure safety through pipes, pumps, accessories, pools, etc.
◎With sanitary and safe design, it's avoid operation danger and equipment failure caused by exceed pressure.
◎With sanitary design and completely material of stainless steel, the valves is the best choice for protection of equipment in diary, food, beverage, pharmaceutical and fine chemical industries.

Operating Principles
Pneumatic safety valve features: This type safety valve well suit for using automaticially pipline system.
◎Under normal operating conditions, the valve remains closed.
◎The specific pressure is set by adjusting the spring pressure nut.
◎When the pressure in the pipes is exceed the specific pressure, the valve will open automatically to make the liquid pass over,so that pressure in the pipeline is reduced.
◎The valve can be with handle in order to realize partial open. When the handle remains open on the operation spot, the detergent can flow though the flow valves.

◆Size:1"-4",DN25-DN100
◆KV Value:8.5-180m3/h
◆Max. temperature:130℃(EPDM)/266℉
◆Set pressure:(0-3bar/0-6bar/6-10bar)
◆Material:304/316L
◆Certification: safety valve manufacturing license for special

Four Way Safety Valve

Application
◎The safety valve is used to protect the flow pressure safety through pipes, pumps, accessories, pools, etc.
◎With sanitary and safe design, it's avoid operation danger and equipment failure caused by exceed pressure.
◎With sanitary design and completely material of stainless steel, the valves is the best choice for protection of equipment in diary, food, beverage, pharmaceutical and fine chemical industries.

Operating Principles
Manual fast row safety valve features: you can open the valve manually, the spot cleaning (used together with the pump channel) can allow the fluid to pass through
◎Under normal operating conditions, the valve remains closed.
◎The specific pressure is set by adjusting the spring pressure nut.
◎When the pressure in the pipes is exceed the specific pressure, the valve will open automatically to make the liquid pass over,so that pressure in the pipeline is reduced.
◎The valve can be operated with handle . When the handle remains open on the operation spot, the detergent can flow though the flow valves.

◆Size:1"-4",DN25-DN100
◆KV Value:8.5-180m3/h
◆Max. Temperature:130℃(EPDM)/266℉
◆Set Pressure:(0-3bar/0-6bar/6-10bar)
◆Material:304/316L
◆Certification: safety valve manufacturing license for special

Safety valve

Application
◆The safety valve is used to protect the pressure flowing through pipes, pumps, accessories, pools, etc.
◆ The safety valve is designed to be healthy and safe to prevent danger and equipment failure due to pressure.
◆ Hygienic design and complete stainless steel manufacturing, this valve is the best choice for protection equipment in the dairy, food, beverage, pharmaceutical, fine chemical industry.

Principle of operation
◆ The valve remains closed under normal operating conditions.
◆ The valve is calibrated to a specific pressure by adjusting the spring with the pressure nut.
◆ When the pressure in the pipeline exceeds a certain pressure, the valve opens and allows fluid out, thereby reducing the pressure in the piping system.

Technical specifications
◆Specifications: 1"-4", DN25-DN100
◆KV value: 8.5-180m3/h
◆Maximum temperature: 130°C (EPDM)/266°F
◆Setting pressure: (0-3bar/0-6bar/6-10bar)
◆Material: 304/316L
◆ Certification: Safety Valve Special Manufacturing License

Pressure Reducing Valve-L-Type Access Channel

The pressure reducing valve is a very easy operation of the pressure control valve which provides precise control and easy installation and maintenance.
◆The valve can control the valve after pressure without needing for a pneumatic or electric control element.Pressure relief valve is a two-seat diaphragm controlled springloaded proportional control valve which is mainly used in food, beverage, brewery,pharmaceutical, chemical and other industries.

SIZE:1 "-3", DN25-DN80
Nominal pressure:PN2.5-10
Inlet pressure:8bar
Outlet pressure:0.3-5bar
Kv Value:4-70m3/h
Max. temperature:180℃
Medium: steam, liquids and gases
Connection mode : Clamps, welding, thread,Flange
Certificate:3-A-64-00,PED/97/23/EC,FDA177.5500

Safety Valve-Basic Type

Application
◎The safety valve is used to protect the flow pressure safety through pipes, pumps, accessories, pools, etc.
◎With sanitary and safe design, it's avoid operation danger and equipment failure caused by exceed pressure.
◎With sanitary design and completely material of stainless steel, the valves is the best choice for protection of equipments in diary, food, beverage, pharmaceutical and fine chemical industries.

Operating Principles
Manual fast row safety valve features: you can open the valve manually, the spot cleaning (used together with the pump channel) can allow the fluid to pass through
◎Under normal operating conditions, the valve remains closed.
◎The specific pressure is set by adjusting the spring pressure nut.
◎When the pressure in the pipes is exceed the specific pressure, the valve will open automatically to make the liquid pass over,so that pressure in the pipeline is reduced.
◎The valve can be operated with handle . When the handle remains open on the operation spot, the detergent can flow though the flow valves.

◆Size:1"-4",DN25-DN100
◆KV Value:8.5-180m3/h
◆Max. temperature:130℃(EPDM)/266℉
◆Set pressure:(0-3bar/0-6bar/6-10bar)
◆Material:304/316L
◆Certification: safety valve manufacturing license for special

Pressure reducing valve(Level access)

◆The pressure reducing valve is a very easy operation of the pressure control valve which provides precise control and easy installation and maintenance.
◆The valve can control the valve after pressure without the need for a pneumatic or electric control element.Pressure relief valve is a two-seat diaphragm controlled spring loaded proportional control valve which is mainly used in food, beverage, brewery,pharmaceutical, chemical and other industries.

SIZE:1 "-3", DN25-DN80
Nominal pressure :PN2.5-10
Inlet pressure:8bar
Outlet pressure:0.3-5bar
Kv Value:4-70m3/h
Max. temperature:180℃
media: steam, liquid, gas
Connection mode : Clamps, welding, thread,Flange
Certificate:3-A-64-00,PED/97/23/EC,FDA177.5500

Miniature Constant Pressure Regulating Valve

◆Miniature Constant Pressure Regulating Valve is a sanitary constant pressure valve to be applied to the food processing, beverage, pharmaceutical and other areas of the pipeline system.
◆Constant pressure design has two kinds to maintain a constant pressure function selection:
1) V type (inlet constant pressure); maintain constant pressure at the valve inlet. Such design is specially applied at the back of heat-exchanger. It is used as safety valve.
2) A type (Outlet constant pressure): maintain constant pressure at the outlet. Such design is used as the front of filling machine and bottle filling machine.
◆Size:3/4"-1.25",DN20-DN32
◆KV Value:10-21m3/h
◆Contact part of the material: 1.4404/316L, other parts: 304
◆Seal: EPDM+PTFE(FDA177.2600)
◆Connection mode : Clamps, welding, thread,ISO、DIN、SMS、RJT
◆Surface: sand blast outside, mirror finished inside (Ra≤0.6μm)
◆Working temperature: -10 to 150 ℃
◆Working pressure: 8 bar
◆The max working pressure: 12 bar Supercheuger(option)
◆Certificate:3-A-64-00,PED/97/23/EC,FDA177.5500

Constant pressure valve/Back pressure valve

◆Constant pressure valve is a sanitary constant pressure valve to be applied to the food processing, beverage, pharmaceutical, and other areas of the pipeline system.
◆Constant pressure design has two kinds to maintain a constant pressure function selection:
1) V type (Inlet constant pressure); maintain constant pressure at the valve inlet. Such design is specially applied at the back of heat-exchanger. It is used as safety valve.
2) A type (Outlet constant pressure): maintain constant pressure at the outlet. Such design is used as the front of filling machine and bottle filling machine.

◆Size:1.5"-3",DN40-DN65
◆KV Value:KV36m3/h to KV62m3/h
◆Contact part of the material: 1.4404/316L, other parts: 304
◆Seal: EPDM+PTFE(FDA177.2600)
◆Connection mode : Clamps, Welding, Thread,ISO、DIN、SMS、RJT
◆Surface: sand blast outside, mirror finished inside (Ra≤0.6μm)
◆Working temperature: -10 to 150 ℃
◆Working pressure: 8 bar
◆The max working pressure: 12 bar ,Supercheuger(option)
◆Certificate:3-A-64-00,PED/97/23/EC,FDA177.5500

level gauge

The level gauge is mainly applied to the tank equipment. The two same gauges or two different gauges are assembled on the tank so that the liquid condition or capacity can be observed and the sample can be extracted.
◎Size:1/4",3/8",1/2",3/4"
◎Connections: thread, clamp, weld
◎Certificate: PED 97/23/EC,FDA 177.2600
◎when turn the hand wheel clockwise, the valve shaft and seal rise up. At this time, valve is open for sampling. When turn the hand wheel anti-clockwise, the valve shaft and seal go down,at that time, the valve is closed.
◎Thread; Nut; welding; Clamps

Sampling valve

◎its mainly applied to extract sample from tank or pipeline. It also can be assembled at the bottom of the tank or pipeline to drain away the waster liquid
◎Operating principle:when turn the hand wheel clockwise, the valve shaft and seal rise up. At this time, valve is open for sampling. When turn the,hand wheel anti-clockwise, the valve shaft and seal go down,at that time, the
valve is closed.
◎Applicable temperature:-10℃ -130℃
◎Body material:AISI 304 AISI 316L
◎Seal material:PTFE
◎Connection: clamp, threaded, welded, Nut、

Yogurt sampling valve

◆The valve seat opens inside of tank or other equipment that it can avoid opening by accident due to much pressure in the pipes.
◆The valve is normally closed(by spring). The valve is open as soon as pushing the handle and closed when loosing up.
◆The design of completely drainage water is to avoid remains inside the valves. Technical specification
◆Material:316L
◆Temperature:130℃
◆Pressure:10bar

Straight sampling valve

◆Straight sampling valve open inside of tank or other equipment that it can avoid opening by accident due to much pressure in the pipes.
◎Operating principle:when turn the hand wheel clockwise, the valve shaft and seal rise up. At this time, valve is open for sampling. When turn the,hand wheel anti-clockwise, the valve shaft and seal go down,at that time, the valve is closed.
◎Temperature:-10℃ -130℃
◎Body material: AISI 304 AISI 316L
◎Seal material: PTFE
◎Connection: clamp, thread, weld, Nut

Aseptic Diaphragm Sampling Valve

Mini type diaphragm sampling valve manual / pneumatic operation, T type, L-type 3 way, U-type 3 way, straight type etc. These valves are mainly used in the solid-liquid sampling on biological systems, laboratories and other projects.
Design Features
●Size: 1/4 "-3/4",DN6-DN15
●Diaphragm PTFE+EPDM/Silicong/EPDM/FPM
●Max temperature: 150℃, ok for CIP/SIP
●Max pressure: 10bar
●Standards: BPE 3A DIN ISO IDF
●Material:316L,1.4404
●Max temperature: - 30 to 150 ℃ (depending on seal material) (stainless steel actuator)
●Max temperature: - 30 to 130 ℃ (depending on seal material) (plastic actuator)
●Max pressure: one way (DELTA P = 100%)
Normally close EPDM 8 bar, PTFE 6 bar (option)
Normally close EPDM 6 bar, PTFE 4.5 bar (standard)
Normally open and double action EPDM 8 bar, PTFE 6 bar
●Certificate: PED/97/23/EC,3A/54-04/1580,FDA.177.2600

Automatic Reset Aseptic Sampling Valve

◆The aseptic sampling valve is designed for sterilization before and after each sampling.
◆Open to Sampling-Valve is opened by rotating the handle
◆Closed to Sterilizing-The built-in spring closes the valve. Do Keep hose channel open while sterilizing and recommend to install a small safety valve on the outside if sterilizing by steam.
◆Connection: clamp, welding, tank connector, multi-channel pipeline connector
◆Valve body material:AISI 316L(1.4404)ASME BPE 316L
◆Diaphragm:EPDM PTFE
◆Max. Temperature:130℃(EPDM)
◆Max. Temperature:150℃(PTFE)
◆Pressure: 10bar
◆Certificate:3-A-55-02,PED/97/23/EC

Pneumatic Aseptic Sampling Valve

◆The aseptic sampling valve is designed for sterilization before and after each sampling.
◆Open to Sampling-Valve is opened by rotating the handle
◆Closed to Sterilizing-The built-in spring closes the valve. Do Keep hose channel open while sterilizing and recommend to install a small safety valve on the outside if sterilizing by steam
◆Application: The aseptic sampling valve is applied to beer, milk, beverage, fruit juice, pharmacy industries etc.
◆Connection: Welding, Clamp.
◆Valve body material:AISI 316L(1.4404)ASME BPE 316L
◆membrane:EPDM PTFE
◆Max. Temperature:130℃(EPDM)
◆Max. Temperature:150℃(PTFE)
◆Pressure:10bar
◆Certificate:3-A-55-02,PED/97/23/EC

Manual Aseptic Sampling Valve

◆The aseptic sampling valve is designed for sterilization before and after each sampling.
◆Open to Sampling-Valve is opened by rotating the handle
◆Closed to Sterilizing-The built-in spring closes the valve. Do Keep hose channel open while sterilizing and recommend to install a small safety valve on the outside if sterilizing by steam.
◆Appplication: The aseptic sampling valve is applied to beer, milk, beverage, fruit juice, pharmacy industries etc.
◆Connection: clamp, welding
◆Valve body material:AISI 316L(1.4404)ASME BPE 316L
◆Membrane:EPDM PTFE
◆Max. Temperature:130℃(EPDM)
◆Max. Temperature:150℃(PTFE)
◆Pressure:10bar
◆Certificate:3-A-55-02,PED/97/23/EC

Check Valve

◎Specifications:DN8-DN50,1/2"-2"
◎Material:CF8/304,CF8M/316
◎Nominal pressure:PN1.6,2.5,4.0,6.4MPa
◎Strength test pressure:PN2.4,3.8,6.0,9.6MPa
◎High pressure seal pressure test:1.8,2.8,4.4,7.1MPa
◎Applicable medium:H1 H-(16-64)C Water, oil, gas
◎Applicable temperature:-40~180℃

Flange check valve

◎Check valve is designed to prevent fluid from flowing back and ensure the flow to one way direction.
◎It can be used to reduce the loss of fluid back suction,avoid pipe is shock by liquid
◎It is used in the food-processing, beverages, winery, oil, cosmetics,pharmaceuticals and chemicals industries.
◎The valve is open when pressure of the fluid exceeds the spring pressure and it is closed when the two pressures are close equal.And stronger counter-pressure also makes the valve closed.

◎Specifications: DN-50/2" TO DN-300/12"
◎Boby/shaft: AISI 316L/304
◎Spring: AISI 304
◎Seal: EPDM according to FDA177.2600
◎Surface Treatment: Ra ≤0.8 μm
◎Seal: NBR, FPM (Viton) or PTFE. FDA 177.2600(optional)
◎Connections: weld, thread, clamp, DIN, SMS, RJT, IDF, ISO,3A
◎Max. pressure:10 bar
◎Opening pressure:0.3bar(DN-25)0.2bar(DN-32/40)0.1bar(DN-50/100)
◎Working temperature : -10℃ to 130℃(EPDM)

Check valve with clamp end

◎Check valve is designed to prevent fluid from flowing back and ensure the flow to one way direction.
◎It can be used to reduce the loss of fluid back suction,avoid pipe is shock by liquid
◎It is used in the food-processing, beverages, winery, oil, cosmetics,pharmaceuticals and chemicals industries.
◎The valve is open when pressure of the fluid exceeds the spring pressure and it is closed when the two
pressures are close equal.And stronger counter-pressure also makes the valve closed.

◎Specifications: DN-25/1" TO DN-100/4"
◎Boby/shaft: AISI 316L/304
◎Spring: AISI 304
◎Seal: EPDM according to FDA177.2600
◎Surface Treatment: Ra ≤0.8 μm
◎Seal:NBR, FPM (Viton) or PTFE. FDA 177.2600(optional)
◎Connections: weld, thread, clamp, DIN, SMS, RJT, IDF, ISO,3A
◎Max. pressure:10 bar
◎Opening pressure:0.3bar(DN-25)0.2bar(DN-32/40)0.1bar(DN-50/100)
◎Working temperature : -10℃ to 130℃(EPDM)

Check valve clamp ends

◎Check valve is designed to prevent fluid from flowing back and ensure the flow to one way direction.
◎It can be used to reduce the loss of fluid back suction,avoid pipe is shock by liquid
◎It is used in the food-processing, beverages, winery, oil, cosmetics,pharmaceuticals and chemicals industries.
◎The valve is open when pressure of the fluid exceeds the spring pressure and it is closed when the two pressures are close equal.And stronger counter-pressure also makes the valve closed.
◎Specifications: DN-25/1" TO DN-100/4"
◎Boby/shaft: AISI 316L/304
◎Spring: AISI 304
◎Seal: EPDM according to FDA177.2600
◎Surface Treatment: Ra ≤0.8 μm
◎Seal: NBR, FPM (Viton) or PTFE. FDA 177.2600(optional)
◎Connections: weld, thread, clamp, DIN, SMS, RJT, IDF, ISO,3A
◎Max. pressure:10 bar
◎Opening pressure:0.3bar(DN-25) 0.2bar(DN-32/40) 0.1bar(DN-50/100)
◎Working temperature : -10℃ to 130℃(EPDM)

Nut check valve

◎Check valve is designed to prevent fluid from flowing back and ensure the flow to one way direction.
◎It can be used to reduce the loss of fluid back suction,avoid pipe is shock by liquid
◎It is used in the food-processing, beverages, winery, oil, cosmetics,pharmaceuticals and chemicals industries.
◎The valve opens when pressure of the fluid exceeds the spring pressure.It is closed when the two pressures are close equal.And stronger counter-pressure also makes the valve closed.

◎Specifications: DN-25/1" TO DN-100/4"
◎Boby/shaft: AISI 316L/304
◎Spring: AISI 304
◎Seal: EPDM according to FDA177.2600
◎Surface Treatment: Ra ≤0.8 μm
◎Seal:NBR, FPM (Viton) or PTFE. FDA 177.2600(optional)
◎Connections: weld, thread, clamp, DIN, SMS, RJT, IDF, ISO,3A
◎Max. pressure:10 bar
◎Opening pressure:0.3bar(DN-25)0.2bar(DN-32/40)0.1bar(DN-50/100)
◎Working temperature : -10℃ to 130℃(EPDM)

Third generation high purity check valve

In 2015, DONJOY carried out a comprehensive technical update of the check valve. After the upgrade, the check valve has a smaller dead angle, smaller flow resistance, and the valve core is sealed with full PTFE. Satisfied with automatic welding, the technology meets ASME BPE, 3-A-6800, EHEDG high clean technical requirements.
◎Check valve is designed to prevent fluid from flowing back and ensure the flow to one way direction.
◎It can be used to reduce the loss of fluid back suction,avoid pipe is shock by liquid
◎It is used in the food-processing, beverages, winery, oil, cosmetics,pharmaceuticals and chemicals industries.
◆SIZE: 1/2"-8", DN10-DN200
◆Material: 304/316L
◆ Pressure: 10bar
◆Opening pressure: 0.02bar
◆Negative pressure: -0.9bar
◆Temperature: -30 ° C to 130 ° C (150 ° C optional)
◆ valve body structure: nut type, clamp, flange
◆Interface: various special interfaces such as welding, clamp, thread, flange, etc.

Pneumatic angle seat valve with control unit

Pneumatic angle seat valve with control unit is a general switch in the automatic control system widely used in printing, dyeing, bleaching, food,washing,chemical, water treatment, pharmacy and other automatic machinery and equipment. It is featured with water hammer protection,noise-free, reliable sealing performance.

Size:1/2"-3",DN10-DN80
Material:CF8、CF8M
Connection : Clamp, weld, thread,BSP/BSTP/NPT,DIN,Inch
Control unit
Position feedback, Can be viewed on (Green) off (Red)
Built-in Solenoid valve
Valve opens– green light
Valve closes-red light
The design has inching button (manual design)
Power Supply:DC 24V ±10%
Air supply:M5/Φ4

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