Pneumatic Full Lug Knife Gate Valve

• Type: Direct-acting
• Material: Steel
• Connection Form: Wafer
• Pressure: Ordinary Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Model NO.: PZ
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Characteristic: Pneumatic 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
• Transport Package: Sea Worthy
• Specification: API, ANSI, Asme, Bs, DIN, JIS, GB etc.
• Trademark: Vatac/OEM
• Origin: China
• HS Code: 84818010
• Production Capacity: 6000ton Per Year

Product Description

Pneumatic Full Lug Knife Gate Valve

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.

Iron:
Cast Iron A126 GR. B Body and Bonnet.
F304 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.

DESGN & MFT.	API	ENDS CONNECTION	wafer
PRE-TEP. RATING	ASME B16.34	INSPECT & TEST	API 598
F-F DIMENSION	ANSI B16.10	END CONNECTION	ANSI B16.5
MARKINGMSS	MSS SP-25	FIRE SAFE DESIGN	--
MARKINGMSS	TBA	SPE. REQUIREMENTS	N.A

 

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