Cast Steel Lug Type Knife Gate Valve

• Media: Oil
• Temperature: Ordinary Temperature
• Type: Zthrough Conduit Slab Gate Valve
• Material: Stainless Steel
• Connection Form: Wafer
• Seal Surface: Slide
• Model NO.: PZ43H
• Thread Position of Valve Rod: Inside Gate Valve
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Service: Minning
• Certificate-1: ISO 9001
• Certificate-2: PED Ce-0575
• Warranty: 18 Months
• Ends: Wafer/Lug/Double Flanged
• Operation: Handwheel
• Rating: Pn16
• Model: Cast Steel Wafer Knife Gate Valve Pz43h
• Key: Wafer Knife Gate Valve
• 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

Gearbox Operated 30" 300lb Through Conduit Gate Valve Conform to API 6D, API 6A .  They are tested according to API 598, and marked as per MSS SP-25

 

Construction is as follows:  

- Full Port

- Outside Screw and Yoke(OS&Y)

- Bolted Bonnet with spiral-would gasket, and pressure seal bonnet

- Expanding or Double Expanding

- Solid  Wedge

- Butt Weld Ends to ASME B16.25

- Flanged Ends to ASME B16.5 and B16.47

 

Main Part & Materials

Part Names	Part Materials
Body	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Bonnet	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Disc/Ball/Wedge	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Stem	F6a	F304	F6a	F304	F316	F304L	F316L	C83600/C95800
Seat/Seat Ring	13%Cr	SS304	13%Cr	SS304	SS316	SS304L	SS316L	C83600/C95800
	PTFE/VITON
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.				Sea Water etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C	-29~220 °C

 

Normal Pressure Rating

PN10~PN420, CLASS150~2500

Normal Size Range
DN50~DN1000, 2"~40"