Two-piece Full Opening Safety Valve (FOSV)
Two-piece Full Opening Safety Valve (FOSV)
Collection
Two-piece Full Opening Safety Valve (FOSV)
Collection
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Two-piece Full Opening Safety Valve (FOSV) include parts: Lower Seat 0-ring, Lower Seat, Spring, Canister Seal, Cage, Lower Body, Wrench, Upper Body, Body 0-ring,Upper Seat, Upper Seat Back-up Ring, Upper Seat 0-ringl, Upper Seat Teflon Ring, Gage SeatFastener,Stem Link, Stem Back-up Ring, Stem 0-ring, Thrust Bearing, Stem, Ball, Lower Seat Teflon ring etc.


Two-piece Full Opening Safety Valve (FOSV) offers the convenience of a two-piece body for easy maintenance. Its full bore also allows the unrestricted flow of drilling fluid — reducing wear on critical parts while providing unrestricted access for downhole tools.


How to order:Sizes ,working pressure, connections;Please specify special requirements.


Technical data


OD mm(inch)ID mm(inch)Conn.Working Pressure
3 1/8 (79)4/5 (20)2 7/8HT PAC5000 psi, 10,000psi, 15,000psi
3 1/2 (89)1 3/16 (30)NC265000 psi, 10,000psi, 15,000psi
4 3/8(111)1 37/64 (40)NC315000 psi, 10,000psi, 15,000psi
4 3/4 (121)1 31/32 (50)NC385000 psi, 10,000psi, 15,000psi
5(127)1 31/32 (50)NC385000 psi, 10,000psi, 15,000psi
5 1/4 (133)2 23/64 (60)NC405000 psi, 10,000psi, 15,000psi
6 1/4 (159)2 51/64 (71)NC465000 psi, 10,000psi, 15,000psi
6 1/2 (165)2 13/16 (71.4)NC505000 psi, 10,000psi, 15,000psi
6 5/8 (168)2 13/16 (71.4)NC505000 psi, 10,000psi, 15,000psi
7 1/2 (190)3(76.2)5 1/2FH5000 psi, 10,000psi, 15,000psi
7 1/2 (190)3 15/64(82)NC505000 psi, 10,000psi, 15,000psi




Our Inventory:

SAFETY VALVE 4 1/2"lF BOX X PIN

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4-1/4" VALVE SIZE WITH 4-1/2" IF CONN. PIN X BOX & OPERATING WRENCH LIFTING CAP,THREAD PROTECTORS(TYPE NC 50)

SAFETY VALVE-3-1/2IN EUE, 5K-ID:2.93", OD:6.5", L:25.5", WEIGHT:125LBS-2100 - SERIES-HI-KALIBRE

SAFETY VALVE 4-1/2" IF P/B 10000 PSI

4 1/2" IF CONN. PIN&BOX SAFETY VALVE COMPLETE WITH HANDLE KEY

3 1/2" IF CONN. PIN&BOX SAFETY VALVE COMPLETE WITH HANDLE KEY




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