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شیر بشقابی

شیر بشقابی
ارائه انواع شیر بشقابی

" Size 1/4 "To 56 سایز

دنده Screwed NPT, ساکتSocket Weld, جوشی Butt Weld, فلنجیFlanged RF/RTJ انواع اتصال دو سر

. Standard, angle, oblique wye pattern. Integral seat انواع طراحی

Full range of body, bonnet, and trim materials.i

Anti-friction bearing yoke sleeve, 10" and larger.i

Plug, ball, or needle disc available.i

Extended stem buried valves.i

Cryogenic design.i

Special service / heavy duty valves.i

Non-standard valves designed according to customer specifications.i

Standards and specifications

ASME B16.5 Steel pipe flanges and flange fittings.i

ASME B16.10 Face-to-face and end-to-end dimensions of valves.i

ASME B16.25 Butt welding ends.i

ASME B16.34 Valves - Flanged, threaded, and welding end.i

API 6A Wellhead and Christmas tree equipment.i

API 6D Specification for pipeline valves.i

MSS-SP-6 Standard finish for contact faces of pipe flanges and connecting-end flanges of valves and fittings.i

MSS-SP-25 Standard marking system for valves, flanges, fittings, and unions.i

MSS-SP-55 Quality standard for steel castings for valves, flanges, and fittings and other piping components.i

MSS-SP-84 Steel valves - Socket welding and threaded ends.i

NACE MR0175 Sulfide stress cracking resistant metallic materials for oilfield equipment.i

BS 1873 Steel globe valves and stop and check valves flanged and butt-welding ends, for the petroleum, petrochemical, and allied industries.i

BS 5352 Cast and forged steel wedge gate, globe, check, and plug valves, screwed and socket welding, sizes 50 mm and smaller, for the petroleum, petrochemical, and allied industries.i

BS 5152 Cast iron globe and globe stop and check valves, for general purposes.i

BS 5154 Copper alloy globe, globe stop and check, check, and gate valves including parallel slide type, for general purposes.i

BS 5160 Specification for flanged steel globe valves, globe stop and check valves, and lift-type check valves for general purposes
نوع : شیر بشقابی