DIN Bellows Seal Globe Valve

DIN Bellows Seal Globe Valve

Product main advantages:
1. bellows globe valves, the key components of metal bellows, the lower end of the stem assembly with automatic roll welding, the upper end of the connecting plate automatic roll welding, between the fluid medium and the atmosphere to form a metal barrier, to ensure zero stem leakage ;

2. The tapered design of the valve, the sealing surface and the dielectric into streamlined, better sealing performance, longer life;

3. The dual seal design (bellows + fill) if the bellows failure, stem packing will prevent leaks, and sealed in accordance with international standards;

4. bonnet comes with a grease fitting directly on the stem, nut and bushing lubrication, unlike conventional lubricating only thread;

5. ergonomic hand wheel, longer life, easy operation and convenient, more secure and reliable;

Applications: hot oil system, steam system, hot and cold water systems.

Temperature: -20 ℃ ~ 350 ℃

Applicable nominal pressure: PN1.6 ~ 4.0Mpa

Diameter: DN15-DN400