Forged Steel Bellow Globe Valve

Forged Steel Bellow Globe Valve

Technical specification
Design standard: DIN 3356
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230

Details

Technical specification
Design standard: DIN 3356
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230

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.Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life.
3.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal.
4.Grease nipple. It can direct lubricate the stem, nut and sleeve.
5.Ergonomic hand wheel. It provide longer service life and easier operation.

Part name Material
Body A105N、F304、F316
Seat 304、Stellite
Disc 2Cr13、F304、F316
Pin SS304、SS316
Bellow assemble SS304、SS316L
Stem 2Cr13、F304、F316
Gasket Flexible graphite + stainless steel
Cover A105N、F304、F316
Double-headed bolt ASTM 194-B7、A193-B8
Packing Flexible graphite
Gland A105N、F304、F316
Bolt ASTM 194-B7、A193-B8
Nut ASTM 194-2H、A194-8
Stem nut Copper alloy、D2
Hand wheel Carbon steel
Cap 45#

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Zhejiang AIV Fluid Technology Co., Ltd.
Zhejiang AIV Fluid Technology Co., Ltd.


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Welcome to our website. If you have any requests or suggestions,please feel free to email us at  [email protected]  or use the following enquiry form. Please allow us to provide you with the best service.