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Standard
Design and Manufacture: API 6D, BS5351, ASME B16.34 API 608, MSS-SP-72
Face To Face Dimension: ASME B16.10
End Flange Dimension: ASME B16.5(for NPS 24); ASME B16.47 series B, ASME B16.47 series A, MSS SP-44(for NPS 24).
BW Connection Dimension: ASME B16.25
Test And Inspection: API 598
Fire-safe Design: API 607 Anti-static Design&Anti Blow-out Stem
Size Range: 2"-36’’
Pressure Range:150LB-1500LB
Operation:Lever,Handweel,Gearbox,Actuated(hydraulic,pneumatic,electric and other special designs)
Application:Chemical,Petrochemical,Oil & Gas,Refining and Water Treatment Industry,etc;
ASTM Material list of floating ball valve
No | Part Name | Carbon Steel to ASTM | Stainless Steel to ASTM | ||||
1 | Body | A216 WCB | A352 LCB | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
2 | Bonnet | A216 WCB | A352 LCB | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
3 | Ball | A351 CF8 | A352 LCB | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
4 | Stem | A182 F6a | A182 F304 | A182 F304 | A182 F316 | A182 F304L | A182 F316L |
5 | Seat ring | PTFE, RTFE, PEEK, DELRIN | |||||
6 | Gasket | Graphite+SS304, PTFE | |||||
7 | O-ring | Fluororubber | |||||
8 | Bolt | A193 B7/B7M | A193 L7/L7M | A193 B8/B8M | |||
9 | Nut | A194 2H/2HM | A194 4 /4M | 194 8/8M | |||
10 | Small spring | SS304 | |||||
11 | Small ball | SS304 | |||||
12 | Thrust washer | PTFE | |||||
13 | Stem packing | Flexible Graphite/PTFE | |||||
14 | Packing gland | A216 WCB | A352 LCB | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
15 | Shaft sleeve | PTFE | |||||
16 | Screw | A193 B7 | A320 L7 | A193 B8/B8M | |||
17 | Positioning plate | Galvanized Steel | |||||
18 | Rataining ring | Carbon Steel | |||||
19 | Lever | Carbon Steel | |||||
20 | Gasket | Carbon Steel | |||||
21 | Screw | Carbon Steel | |||||
