Cast or Forged Stainless Steel Y Type Globe Valve with BW, SW or Thread NPT & BSP 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"
5. Pictures
Final Inspection
Shipment
Audited Supplier 
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