Cast Steel Wcb/Lcb Full Lug Knife Gate Valve

Model NO.: Z71
Thread Position of Valve Rod: Outside Gate Valve
Usage: Regulation
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Household Usage
Characteristic: Full Lug Knife Gate Valve
Design & Manufacture: Ms Sp-81
Pre-Temp. Rating: Asme B16.34
Face to Face: Ms Sp-81
Ends Connection: Asme B16.25, Asme B16.5/16.47
Inspect & Test: Ms Sp-81
Certificate 1: Dnv CE 0575
Certificate 2: ISO 9001: 2008
Certificate 3: API 600
Certificate 4: API 6D
Trademark: VATAC
Transport Package: Sea Worthy
Specification: API, ANSI, Asme, Bs, DIN, JIS, GB etc.
Origin: China
HS Code: 84818040

Cast Steel Wcb/Lcb Full Lug Knife Gate Valve
Cast Steel WCB/LCB Full Lug knife Gate Valve Conform to MS SP-81, They are tested according to API 598, and marked as per MSS SP-25 

1. 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



2. 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



3. Normal Pressure Rating
PN6~PN16, CLASS150

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

Cast Steel Wcb/Lcb Full Lug Knife Gate Valve

Cast Steel Wcb/Lcb Full Lug Knife Gate Valve

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