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Pneumatic Slurry Knife Gate Valve Wafer Type Ggg40&Gg25 Iron
Basic Info

Model No.:  PZ31

Product Description Model NO.: PZ31 Material: Cast Iron Pressure: Ordinary Temperature Seal Surface: Slide Usage: Flow Control Application: Industrial Usage, Water Industrial Usage Design & Manufacture: Ms Sp-81 Face to Face: Ms Sp-81 Certificate 1: Dnv CE 0575 Certificate 3: API 600 Inspect & Test: Ms Sp-81 Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc. HS Code: 84818040 Type: Straight-through Connection Form: Wafer Lug Flanged Actuator: Manual Thread Position of Valve Rod: Inside Gate Valve Standard: ANSI Characteristic: Slurry Knife Gate Valve Handwheel Wafer&Lug Type C Pre-Temp. Rating: Asme B16.34 Ends Connection: Asme B16.25, Asme B16.5/16.47 Certificate 2: ISO 9001: 2008 Certificate 4: API 6D Trademark: VATAC Origin: China slurry Knife Gate Valve handwheel wafer&lug type chinese good manufacturer Conform to MS SP-81,  They are tested according to API 598, and marked as per MSS SP-25 

Construction is as follows:  

- Full Port or Standard Port
- Without Bonnet
- Soft or Metal Seated
- Renewable Seat 
- Solid Knife with Hard Cr Coated
- Wafer to Suit for Flanged
- Flanged Ends to ASME B16.5 and B16.47

Main Part & Materials    

Part Names
Part Materials
Body Cast Iron Ductile Iron WCB CF8 CF8M CF3 CF3M SAF 2205
Knife SS304/SS316 SS304 SS316 SS304L SS316L SAF 2205
Stem F6a or Required
Seat/Seat Ring NBR/EPDM/PTFE or Metal Seat
Packing Graphite/PTFE
Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M B8M/8M

Normal Pressure Rating
PN6~PN16, CLASS150   

Normal Size Range
DN50~DN1500, 2"~60"  

Contact us if you need more details on CF8&CF8m Knife Gate Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Ss316 Wafer Knife Gate ValveLug Knife Gate Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

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