Forged Steel Bellow Gate Valve

Forged Steel Bellow Gate Valve

Technical specification
Design standard: DIN 3352
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230

Details

Technical specification
Design standard: DIN 3352
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.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 A105N、F304、F316
Seat SS304、Stellite
Disc A105N+2Cr13/304
Stem 2Cr13、F304、F316
Bellow assemble SS304、SS316
Gasket Flexible graphite + stainless steel
Packing Flexible graphite
Bolt ASTM 193-B7、A193-B8、A193-B8M
Pin 45#、F304、F316
Bolt ASTM 193-B7、A193-B8、A193-B8M
Stem nut ASTM 194-2H、A194-8、A194-8M
Packing bushing 2Cr13、F304、F316
Packing gland A105N、F304、F316
Stem nut Copper alloy、D2
Hand wheel 1025/KTH330
Cap 45#
Bonnet A105N、F304、F316

Inquiry Now



about faqs

Related Products


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


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.


Select Language:


Get A Quote
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.


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.