• Shenzhen Wofly Technology Co., Ltd.
    Dariof Fassini
    All perfect. Quality is 4.5 on 5 but quality to price ratio is excellent.
  • Shenzhen Wofly Technology Co., Ltd.
    Jasper Mokkink
    I have had an great experience ordering from Wolfy! The communication was always quick and clear. Adding parts to your order after you made your payment is also accepted by Wolfy. They are also willing to hold your order for a little bit if you need time to decide what additional parts you would like to add. I ordered compression fittings.
Contact Person : Catlin Zeng
Phone Number : 0086-13430639757
WhatsApp : +8613430639757

SS304 Pneumatic Pressure Control Valve Long Lifespan 360° Free Rolling

Place of Origin Guangdong, China (Mainland)
Brand Name AFK
Model Number LCJ-12A
Minimum Order Quantity >=1 Sets
Price Negotiable
Packaging Details Export packing
Supply Ability 10000 Set/Sets per Week

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Product Details
Material Stainless Steel, SS304 Temperature Of Media Medium Temperature
Pressure Low Pressure, 13 Bar Power Manual
Media Steam Control Functions Normally Closed
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pneumatic proportional flow control valve


pneumatic pressure controller

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Product Description
DN40 Stainless steel 304 Threaded Pneumatic Angle Seat Valve for Water Oil Gas

Function Principle

Valve is closed (open) with spring force, when the piton is actuated by compressed air, valve is open (closed). For the double acting type, the valve is open and closed by compressed air.


1)Large flux, low resistance, no water-hammer
2)Y-type shape enlarged to flowing section, which could raise the flux by 30% and make flow more smooth.
3)Super Long Life
4)Which help the stem adjust and lubricate itself automatically
5)The cylinder material is stainless steel. Lubricating automatically, 360° rolling freely.


1) Bear & Drinks Filling Machinery

2) Textile Printing & Dying

3) Gas Industry

4) Pharmacy & Medical Equipment

5) Chemical Industry

6) Disinfection

7) Frothing Equipment.

8) Water/ Sewage Disposal

Product Parameters
Fluid Pressure
Max. 1.6 Mpa (232psi)
Control Pressure
0.3 ~0.8 Mpa (43.5~116psi)
Control Medium
Neutral gas or air
Body material
Seal Material
Actuator Material
Actor Size
50mm, 63mm, 80mm, 100mm
Applicable Medium
Water,  Alcohol, Oil , Fuel, Steam, Neutral gas or liquid,  Organic solvent, Acid and lye
Medium Viscosity
Max 600 mm2/s
Medium Temperature
Control Type
Normally closed, normally open, double acting
Threaded(BSP, NPT), Welded, Flanged, Tri-clamp
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SS304 Pneumatic Pressure Control Valve Long Lifespan 360° Free Rolling 0