Bonney Forge steel globe valves are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint.
Series - 150 To 2500
On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
Design Features
- Forged Steel, Outside Screw and Yoke, Rising Stem
- Non-Rising Handwheel, Integral Backseat
- Welded Seat Ring
- Reduced Bore or Full Port
- Socket Welded, Threaded, Butt Welded, Flanged End
- Socket Welded, Threaded, Butt Welded, Flanged End
Product Specifications
- Size 1/2″-2″ DN15-DN50
- Pressure Class "150, 300, 600, 800, 900, 1500, 2500" | PN20-PN420
- End Connection Flange (FF, RF, RJ, RTJ), BW, SW, Threaded
- Body Material A105, A105+HF, LF2, F11+HF, F304 (L), F316 (L), F51
- Disc Material A105, A105+HF, LF2, F11+HF, F304 (L), F316 (L), F51
- Seat Material A105+F6a, A105+STL6, 304,316, Hastelloy, Monel, etc.
- Stem Material 410, 420, 304, 316, F51
- Design Standard MSS SP-118, BS5352
- Face to Face Standard ASME B16.10, GB/T 12221, GB/T 15188.1
- Test Standard API 598, JB/T 9092, GB/T 13927
- Temperature Range -29℃~550℃
- Actuator Options Handwheel, Pneumatic, Electric
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Structure Style
- Full Port, OS&Y, BB, WB / Pressure Seal Bonnet
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Connection Standard
- Flange Drilling: ASME B16.5, JB/T 79
- Butt Weld: ASME B16.25, GB/T 12224