Gold Member Since 2009
Audited Supplier
Vatac Valves (Wenzhou) Corporation

Knife Gate Valve, Ms Sp-81knife Gate Valve, Wafer Knife Gate Valve manufacturer / supplier in China, offering Ms Sp-81 Wafer/Lug/RF Ends Knife Gate Valve with Manual Operation, Cast Steel Wcb Axial Check Valve, Casting Non -Slam Check Valve with Double Flange and so on.

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Supplier Homepage Product Knife Gate Valve Wafer Knife Gate Valve Ms Sp-81 Wafer/Lug/RF Ends Knife Gate Valve with Manual Operation

Ms Sp-81 Wafer/Lug/RF Ends Knife Gate Valve with Manual Operation

FOB Price: US $69 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $69/ Piece
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Production Capacity: 6000ton Per Year
Transport Package: Sea Worthy or Air Worthy
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: PZ43W
  • Material: Steel
  • Pressure: Low Pressure
  • Seal Surface: Knife Gate
  • Usage: Regulation
  • Application: Industrial Usage, Water Industrial Usage, Household Usage, Mining, Pulp
  • Design & Manufacture: Ms Sp-81
  • Face to Face: Ms Sp-81
  • Inspect & Test: Ms Sp-81
  • Certificate 2: ISO9001:2008
  • Certificate 4: API 600
  • Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc.
  • HS Code: 84818010
  • Type: Dual-through
  • Connection Form: Wafer, Lug, Flanged RF
  • Actuator: Manual
  • Thread Position of Valve Rod: Outside Gate Valve
  • Standard: ANSI
  • Characteristic: Knife Gate Valve
  • Pre-Temp. Rating: Asme B16.34
  • Ends Connection: Wafer, Lug, Flanged RF
  • Certificate 1: Dnv CE 0575
  • Certificate 3: API 6D
  • Trademark: VATAC
  • Origin: China
Product Description
MS SP-81 Wafer/Lug/RF Ends Knife Gate Valve with Manual Operation 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
- Single or Double Actuator
- 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
KnifeSS304/SS316SS304SS316SS304LSS316LSAF 2205
StemF6a or Required
Seat/Seat RingNBR/EPDM/PTFE or Metal Seat

Normal Pressure Rating
PN6~PN16, CLASS150

Normal Size Range
DN50~DN1500, 2"~60" 
Product Groups
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Mr. Jason Sheng
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