RF/ Bw / Sw End Forged Gate Valve

• Type: Straight-through
• Material: Steel
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Model NO.: Z41
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 1/2′′ 3/4′′ 1′′ 1 1/2′′ 2′′
• Class: Cl150~Cl2500
• Ends Connection: Flanged Raised Face/S.W/NPT/B.W
• Certificate: ISO 9001:2008 & Dnv Ce Approve
• Warranty: 10 Months
• Operation: Handwheel
• Valve: API 602 Forged Steel&Forging Steel A105 Gate Valve
• Internation Standard: API 602 BS DIN JIS
• Painting: Black
• Marking: Mss Sp 25
• Transport Package: Standard Sea Worthy or Airworthy
• Specification: ANSI, DIN, JIS, ISO, GOST
• Trademark: VATAC
• Origin: China
• HS Code: 84818040
• Production Capacity: 6000ton Per Year

Product Description

RF/ Bw / Sw End Forged Gate Valve  Conform to API 602, 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

- Backseat

- Solid or Flexible Wedge

- Butt Weld Ends to ASME B16.25

- RF Ends to ASME B16.5 or B 14.7

 

2. Main Part & Materials

Part Names	Part Materials
Body	A105	LF2	F11	F304	F316	F304L	F316L	C83600/C95800
Bonnet	A105	LF2	F11	F304	F316	F304L	F316L	C83600/C95800
Disc/Ball/Wedge	A105	LF2	F22	F304	SS316	F304L	F316L	C83600/C95800
Stem	F6a	F304	F6a	F304	F316	F304L	F316L	C83600/C95800
Seat/Seat Ring	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM
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"