Rising Stem Bare Shaft Knife Gate Valve

• Customization: Available
• Material: Cast Iron
• Connection Form: Wafer
• Model NO.: D71F
• Pressure: Pn16
• Seal Surface: Knife Gate
• Thread Position of Valve Rod: Outside Gate Valve
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 2"-48"
• Certificate: Ce, ISO
• Valve: Mss Sp-81 OS&Y Gg25&Ggg40 ANSI Cl125# Flanged Knif
• Warranty: 18 Months
• Ends: Wafer
• Operation: Handwheel
• Painting: Vatac Std
• Transport Package: Sea Worthy
• Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc.
• Trademark: VATAC or OEM
• Origin: China
• HS Code: 84818010
• Production Capacity: 8000ton Per Year

Product Description

MSS SP-81 OS&Y GG25&GGG40 ANSI CL125# Flanged Knife Gate Valve
Size Range

2" to 50" 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.

Iron:
Cast Iron A126 GR. B Body and Bonnet.
F304 Stem & Gate, Resilient or Metal Seating
Stem packing PTFE / graphite composite.
Handwheel Operated Ductile Iron&Cast Iron PN10~PN16 Lug Knife Gate Valve
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.

DESGN & MFT.	MSS SP-81	ENDS CONNECTION	WAFER/LUG
PRE-TEP. RATING	--	INSPECT & TEST	MSS SP-81
F-F DIMENSION	MSS SP-81	END CONNECTION	ANSI B16.5
MARKING	MSS SP-25	FIRE SAFE DESIGN	--
PAITING	TBA	SPE. REQUIREMENTS	N.A