Standards
Design and Manufacture : Cast Carbon Steel gate valve- API600(ISO 10434) or API 6D,Â
                 Cast Stainless Steel gate valve- API600(ISO 10434) or API 603
Inspection and Test     :  API 598, API 600 or API 6D
End Flange Dimension   :  ASME B 16.5 ( NPS<=24")  ASME B 16.47 Series B, API 605Â
                  ASME B 16.47 Series A, MSS SP-44 (NPS>24")
BW End Dimension     :  ASME B 16.11
Face to Face Dimension   :  ASME B 16.10
Pressure-Temperature Rating :  ASME B 16.34
Normal Pressure Rating   : PN10~PN420, CLASS150~2500
Normal Size Range        :  DN50~DN1000, 2"~40"
Â
Part Names | Part Materials | |||||||
Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
Bonnet | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
Disc/Ball/Wedge | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
Stem | F6a | F304 | F6a | F304 | F316 | F304L | F316L | C83600/C95800 |
Seat/Seat Ring | 13%Cr | SS304 | 13%Cr | SS304 | SS316 | SS304L | SS316L | C83600/C95800 |
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 |
In common Pneumatic Clutch, the friction plate is fixed on pneumatic tires directly, it transmit torque by tires. The common pneumatic has simple structure, low manufacturing and installation technical requirements, but the volume of the pneumatic tire is larger, need to inflate and deflate for a long time, so it is easy to slip.
Common pneumatic clutch consists of steel rims, air tube,friction plate assembly and pins.
LT300×100PW450 LT400×125PW600
LT500×125PW720 LT600×125PW820
LT700×135PW900 LT700×200PW1000
LT800×135PW1015
Common Type Pneumatic Clutch,Common Type Pneumatic Tube Clutch,Oil Drilling Rig Common Type Pneumatic Clutch,Certified Common Type Pneumatic Clutch
Baoji Baohao Petroleum Machinery Equipment Co., Ltd. , http://www.baohao-petro.com