900lb, 1500lb, 2500lb Pressure Sealed Bonnet Gate Valve for High Pressure

Model NO.: Z41, Z11, Z61
Thread Position of Valve Rod: Outside Gate Valve
Usage: Drain
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Household Usage
Characteristic: Stainless Steel Forged Gate Valve
Design & Manufacture: API 602, BS5352, Asme B16.34
Pre-Temp. Rating: Asme B16.34
Face to Face: Asme B16.10
Ends Connection: Sw, Bw, NPT, RF, Rtj
Inspect & Test: API 598
Certificate 1: Dnv CE 0575
Certificate 2: ISO 9001: 2008
Certificate 3: API 600
Certificate 4: API 6D
Trademark: VATAC/VANGO or OEM
Transport Package: Sea Worthy
Specification: API, ANSI, ASME, BS, DIN, JIS, GB etc.
Origin: China
HS Code: 84818010
900LB, 1500LB, 2500LB Pressure Sealed Bonnet Gate Valve for High Pressure Conform to API 602, BS5352, and ASME B16.34.
They are tested according to API 598, and marked as per MSS SP-25

1. Construction is as follows
 
- Full Port or Standard Port
- Outside Screw and Yoke(OS&Y)
- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet
- Integral Backseat
- Loose solid disc
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Screwed Ends to ANSI/ASME B1.20.1
- Flanged Ends to ASME B16.5

2. Main Part & Materials
 
Part Names Part Materials
Body A105 LF2 F22 F304 F316 F304L F316L B62
Bonnet A105 LF2 F22 F304 F316 F304L F316L B62
Disc/Ball/Wedge A105 SS304 F22 F304 F316 F304L F316L B62
Stem A105 F304 F6a F304 F316 F304L F316L B62
Seat/Seat Ring 13%Cr SS304 13%Cr F304 F316 F304L F316L B62
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

DN15~DN50, 1/2"~2"

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