Products

DESCRIPTION

Basic Info.

Model NO.	Z544H
Thread Position of Valve Rod	Outside Gate Valve
Usage	Regulation
Standard	ANSI
Application	Industrial Usage
Inspect & Test	API 598
Ends Connection	Asme B16.25, Asme B16.5/16.47
Certificate 2	ISO 9001: 2008
Certificate 1	Dnv CE 0575
Pre-Temp. Rating	Asme B16.34
Face to Face	API 6D
Design & Manufacture	API 6D, API 6A
Characteristic	Expansion Gate Valve
Transport Package	Standard Sea Worthy
Specification	ANSI, DIN, JIS, ISO, Gost
Trademark	VATAC
Origin	China
HS Code	84818040
Production Capacity	6000ton Per Year

Product Description

Full Open Bolted Bonnet Cast Steel Expanding Gate Valve Conform to API 6D, and API 6A. They are tested according to API 598, and marked as per MSS SP-25

1. 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

2. 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

3. Normal Pressure Rating
PN10~PN420, CLASS150~2500

4. Normal Size Range
DN50~DN1000, 2"~40"
5.Pictures