AISI Wellhead Valves Manually Operated Gate Valve For Wellhead High Pressure Flow Control
API 6A Manual Gate Valve For Wellhead High Pressure Flow Control
The gate valves are designed and manufactured according to API 6A Specification, with features of a non-rising stem with a slab gate, Full-Bore Thru-Conduit Design, Floating Slab Gate and Seats , floating seat ring body bushing design to provide safe dependable service. It is available in flanged or threaded ends in standard bore sizes from 1-13/16 thru 4-1/16 in working pressures of 5,000 psi thru 10,000 psi wp. Seat rings, body bushings, gate, stem are easily replaced in the field, Simple routine maintenance program limits repairs, eases operation, protects against corrosion, and extends service life.
Technical Parameter of Gate Valve
| NO | Size | Working Pressure | Material Class | Product Specification Level | Performance Requirement |
Temperature Class
|
| 1 | 2-1/16” | 5000 psi, 10000 psi, 15000 psi |
DD, EE, FF, to NACE MR-01-75 |
PSL1 PSL2 PSL3 PSL4 |
PR1 | PU |
| 2 | 2-9/16” | 5000 psi, 10000 psi, 15000 psi | ||||
| 3 | 3-1/16” | 10000 psi, 15000 psi | ||||
| 4 | 3-1/8” | 5000psi | ||||
| 5 | 4-1/16” | 5000 psi, 10000 psi, 15000 psi | ||||
| 6 | 5 1/8” | 5000 psi, 10000 psi, 15000 psi | ||||
| 7 | 7 1/16” | 5000 psi, 10000 psi, |
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