Cast Steel Bellow Sealed Globe Valve

Product Description

Cast Steel Bellow Sealed Globe Valve Conform to DIN 3356 and ASME B16.34.
They are tested according to API 598, and marked as per MSS SP-25

1. Construction is as follows:

- Regular 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
- Stainless Steel Bellow
- Plug, Spherical or throttle Disc
- Loose solid disc
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5 or ASME B16.47

2. Main Part & Materials

Part Names	Part Materials
Body	WCB/A105	LCB/LF2	WC6/F22	CF8/F304	CF8M/F316	CF3/F304L	CF3M/F316L
Bonnet	WCB/A105	LCB/LF2	WC6/F22	CF8/F304	CF8M/F316	CF3/F304L	CF3M/F316L
Disc/Ball/Wedge	A105	SS304	WC6/F22	SS304	SS316	SS304L	SS316L
Stem	A105	F304	F6a	F304	F316	F304L	F316L
Seat/Seat Ring	13%Cr	SS304	13%Cr	SS304	SS316	SS304L	SS316L
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C

3. Normal Pressure Rating

PN10~PN420, CLASS150~2500

4. Normal Size Range

DN15~DN600, 1/2"~24"

5. Pictures

Final Inspection
Cast Steel Bellow Sealed Globe Valve