DIN Bellow Gate Valve

DIN 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.
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.
7.Ergonomic hand wheel. It provide longer service life and easier operation.

Part name Material
Body GS-C25、1.4301、1.4408
Disc GS-C25+1.4201/1.4301
Seat 1.4301、Stellite
Stem 1.4021、1.4301、1.4401
Bellow assemble 1.4301、1.4401
Double-headed bolt ASTM 193-B7、A193-B8
Nut ASTM 194-2H、A194-8
Gasket Stainless steel+ Flexible graphite
Nut ASTM 194-2H、A194-8
Middle yoke GS-C25、1.4301、1.4408
Double-headed bolt ASTM 193-B7、A193-B8
Nut ASTM 194-2H、A194-8
Gasket Stainless steel+ Flexible graphite
Bonnet GS-C25、1.4301、1.4408
Nut ASTM 194-2H、A194-8
Packing Flexible graphite
Gland GS-C25、1.4301
Nut ASTM 194-2H、A194-8
Jack bolt ASTM 193-B7、A193-B8
Stem nut Copper alloy、D2、BL-2
Oil cup Assemble
Cap 1C45、1.4301、1.4401
Hand wheel 1025/KTH330

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


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