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Full Opening Safety Valve
Introduction:
Our FOSV is a dual body full-opening safety valve, that does not interfere with the running of tools such as core barrels or survey instruments. It is designed to be stabbed into the top joint of drill pipe or tubing string at the rig floor and closed quickly in case a well kicks.
Function:
used to stop flow through the drill string when the drill string is being withdrawn from the well.
Features:
compact design, easy to handle, and have great strength. Standard test pressure is 10,000 psi, but higher pressure ratings are available.
FOSV and operating wrench be should be maintained on the rig floor at all times.
Available model:
XS105-T44 XS110-T51 XS124-T62 XS127-T62 XS133-T57 XS133-T57 XS134-T62 XS146-T50.8 XS152-T76 XS152-T76 XS178-T76 XS178-T76.2 XS190-T82.6
Available connection type:
2A10X2A11 210X211 2 7/8 EUE XT39 4 1/2 VAM 310X311 4 1/2 NU NC31 3 1/2 EUE 3 1/2 EUE 4A10X4A11 410X411
When ordering please specify:
Connection.
O.D. and I.D.
Specifications - Full Opening Safety valve
1 Full Opening Safety valve XS105-T44 Φ105 Φ44 2A10X2A11 732
2 Full Opening Safety valve XS110-T51 Φ110 Φ51 210X211 726
3 Full Opening Safety valve XS124-T62 Φ124 Φ62 2 7/8 EUE 578
4 Full Opening Safety valve XS127-T62 Φ127 Φ62 2 7/8 EUE 578
5 Full Opening Safety valve XS133-T57 Φ133 Φ57 XT39 773
6 Full Opening Safety valve XS133-T57 Φ133 Φ57 4 1/2 VAM 1173
7 Full Opening Safety valve XS134-T62 Φ134 Φ62 310X311 800
8 Full Opening Safety valve XS134-T62 Φ134 Φ60 4 1/2 NU 560
9 Full Opening Safety valve XS146-T50.8 Φ146 Φ50.8 NC31 832
10 Full Opening Safety valve XS152-T76 Φ152 Φ76 3 1/2 NU 640
11 Full Opening Safety valve XS152-T76 Φ152 Φ76 3 1/2 EUE 617
12 Full Opening Safety valve XS178-T76 Φ178 Φ76 3 1/2 EUE 675
13 Full Opening Safety valve XS178-T76.2 Φ178 Φ76.2 4A10X4A11 885
14 Full Opening Safety valve XS190-T82.6 Φ190 Φ82.6 410X411 8
