ANSI Bellow Gate Valve

ANSI Bellow Gate Valve

Technical specification
Design standard: ASME B16.34
Face to face dimension: ASME B16.10
Flanged ends: ASME B16.5
Test & inspection: API 598

Details

Technical specification
Design standard: ASME B16.34
Face to face dimension: ASME B16.10
Flanged ends: ASME B16.5
Test & inspection: API 598

Application
Hot oil system, steam system, hot and cold water system etc.

Advantage
1.Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the stem part no leakage.
2.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal.
3.Grease nipple. It can direct lubricate the stem, nut and sleeve.
4.Ergonomic hand wheel. It provide longer service life and easier operation.

Part name Material
Body WCB、CF8、CF8M
Seat SS304、Stellite
Disc WCB+13Cr、CF8、CF8M
Stem 13Cr、F304、F316
Bellow assemble SS304、SS316L
Screw nut ASTM 194-2H、A194-8、A194-8M
Stud ASTM 193-B7、A193-B8、A193-B8M
Nut ASTM 194-2H、A194-8、A194-8M
Gasket Stainless steel+ Flexible graphite
Yoke WCB、CF8、CF8M
Nut ASTM 194-2H、A194-8、A194-8M
Stud ASTM 193-B7、A193-B8、A193-B8M
Nut ASTM 194-2H、A194-8、A194-8M
Gasket Stainless steel+ Flexible graphite
Seal bowl SS304、SS316
Packing Flexible graphite
Extremely heavy pin 1045、SS304、SS316
Extremely heavy bolt ASTM 193-B7、A193-B8、A193-B8M
Extremely heavy nut ASTM 194-2H、A194-8、A194-8M
Gland WCB、CF8、CF8M
Stem nut Copper alloy、D2、BL-2
Bearing nut 1045、SS304、SS316
Hand wheel 1025/KTH330
Lock nut 1045

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