Wafer Lug Knife Gate Valve

• Material: Carbon Steel
• Connection Form: Wafer Lug
• Seal Surface: Slide
• Thread Position of Valve Rod: Inside Gate Valve
• Application: Industrial Usage, Water Industrial Usage
• Service: Minning
• Model NO.: PZ71
• Size: 2′′~60′′
• Perssure Rating: 150 to 900
• Approved by: Ce, ISO
• Temperature & Pressure Rating: Amse B16.34
• Design Standard: Mss Sp-81
• Painting: Vatac Std
• Operation: Handwheel, Electric Actuator, Pneumatic
• Transport Package: Sea Worthy
• Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc.
• Trademark: VATAC
• Origin: China
• HS Code: 84818040
• Production Capacity: 6000TON per Year

Product Description

Vatac Knife Gate Valves
Size Range: 2" to 42" N. B.

Pressure Classes: ANSI 150, PN6, PN10, PN16

End Connections: Flanged & WAFER

Materials (Standard)
Standard Constructions
Steel:
Cast Carbon Steel A216 Gr WCB Body and Bonnet.
F316 Stem & Gate, Resilient or Metal Seating
Stem packing PTFE / graphite composite.
Manufacturing to NACE MR-01-75 on request.

Available also in low temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials.
Various trim materials available to suit service conditions.

Operation
Manual, Electric, Hydrau-Pneumatic Actuator

Standards Compliance
MSS SP-81, JB/T 8691
Face to Face Dimension: MSS SP-81
Pre-temperature Rating: ANSI B16.34
Flanged Dimension: ANSI B16.5, DIN2533; JB79; GB/T 9113; HG20592
Inspect & Test: API 598, GB/T 13927; JB/T 9092

Quality Assurance

Accredited with ISO 9001 and API Q1 & CE Quality Assurance Programmes.