WJ41H Regulating Flanged End Bellows Sealing Globe Valve

1. Bellows sealing globe valve, the key components is metal bellows, the bellows lower end and stem are connected by automatic rolling welding, the bellows top and the connection plate are connected by automatic rolling welding. Formed a metal barrier between the fluid medium and the atmosphere to ensure the stem zero leakage. globe valve,bellows globe valve,bellows sealing globe valve

2. The bellows globe valve disc is designed with a cone structure, with better sealing performance and longer service life. globe valve,bellows globe valve,bellows sealing globe valve

3. Double  sealing design ( bellows + packing ), If the bellows sealing failed, stem packing will also avoid leakage. globe valve,bellows globe valve,bellows sealing globe valve

4. The bonnet comes with a fat liquoring connector, can directly lubricate on the stem, nut and sleeve, unlike the traditional valve which only lubricate on the thread.

Standard of WJ41H Flanged End Bellows Sealing Globe Valve

Design standard: BS 1873  GB/T 12235  DIN 3356

Face to face: ASME B16.10  GB/T 12221 DIN 3202

Flange connection: ASME B16.5 GB/T 9113 DIN 2543-2545

Test and inspection: API 598 GB/T 13927 DIN 3230