4 Inch Stainless Steel Knife Gas Gate Valve Price

4 Inch Stainless Steel Knife Gas Gate Valve Price
Knife gate valve, also known as slurry valve or mud valve, has the blade-shaped gate to cut off medium. It is specially used in industries, such as mining, power plant, city waste water disposing, food and beverage, paper mill, pharmaceutical, and chemical industry etc
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Product Details

Introduction:

 

Knife gate valve, also known as slurry valve or mud valve, has the blade-shaped gate to cut off medium. It is specially used in industries,  such as mining, power plant, city waste water disposing, food and beverage, paper mill, pharmaceutical, and chemical industry etc

 

Features:

 

1.Short face to face dimension and light weight save the construction cost

2. During the process of opening and closing, the gate can scratch the attached medium and slags, which will help seal tightness

3. Wafer and lugged end optional

4. Wedge limit block can provide sealing force, sealed and reliable

5. Guide bolt can provide good guidance function

6. Upon request, different materials of lining can apply to extent the longevity

 

 

Production Range

 

Nominal Diameter: DN50~DN1000,NPS2~NPS40;

Nominal Pressure: PN6~PN25,CL150;

Design Standard: MSS-SP-81, ASME B16.34

End Connection: double flanged, wafer, lug

Body Material:  A216 WCB, A352 LCB, A217 WC6, A351 CF8, A351 CF8M

Seat: soft seat, resilient,

Operator: electric, pneumatic, manual,handwheel, wrench, gear, hydraulic

Working temp -29-425℃. 

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