VAN CẦU- DIDTEK- TRUNG QUỐC DIN Bellow Globe Valve

DIN Bellow Globe Valve

DN50, 1.0619, Hand wheel, Flange

Applicable Standards:               
Design EN 13709
Bellows MSS-SP 117
Face to face EN 558-1
End Flanges EN 1092-1
Butt Welding ends EN 12627
Inspection and test EN 12266-1

Material: GG25
Size Range: DN15~DN400
Pressure Rating: PN16, PN25, PN40
Temperature Range: -10°C~400°C

Features:
1, Double seal design (bellows + fill) if the bellows failure, stem packing will prevent leaks, and sealing line with international standards
2, There is no fluid loss, reduce energy losses and improve the safety of plant equipment
3, Long service life, reduced maintenance times, reducing operating costs
4, Rugged bellows seal design to ensure zero leakage valve stem to provide the conditions for maintenance
5, The gas medium seat of PTFE soft sealing material to improve the tightness of the valve
6, temperature ≤ 400°C using cone seal seat. To achieve zero leakage sealing performance.

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