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1/2" Half Turn Deepwater Manually Actuated Gate Valve - (1/2" Half Turn )

Key Features Successfully completed the PR2 Performance Verification Test of API 6A Appendix F and API 17D Section 307 The stem seal is a unique Moly filled PTFE multi-ring chevron style gland set incorporating two spring energised 'U' cup seals Metal to Metal seals between seat to gate, seat to body, body to bonnet and backseat Wave spring behind seats provides low pressure sealing and protects the valve cavity from debris Precision needle roller bearings take up the stem thrust load, reducing operating torques to a minimum Half turn operation provides simple position indication If stop pin shears due to overtorque, the valve internals will not be damaged and the valve can still be opened and closed Uninterrupted flow passage through valve Unique bonnet design allows 4 alternative stem positions to align with ROV docking panel Standard certification for pressure retaining and controlling parts are to API 6A PSL 3 and BS EN 10204 3.1.B. (3.1.C. option available) Technical Specification Bore size 1/2" [13mm] Pressure rating, 15, 000psi [1034 bar] Hyperbarically tested to a water depth of 10, 000ft [3050m] Performance tested to PR2 for Temperature Classifications P through X (-20F/-29C to +350F/177C) Available in API Material Classes FF and HH to NACE MR-01-75 latest rev Operator Normal Operating Torque 50ft-lbf [68Nm], 180 degrees Torque to Damage 650ft-lbf [880Nm] Stem adapters to suit ROV extension rods and ROV handles

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