Bellows Seal Gate Valve

Product Item：WZ40H

Design Standard: API, ANSI, DIN, JIS, BS, GOST, GB, etc;

Nominal diameter: 1/2'' - 24''(DN15-DN600);

Nominal pressure: Class150 - Class2500 (PN10-PN420);

Main material: WCB, WC6, LCB, LC1, C5, CF8, CF8M, CF3, CF3M, CF8C, CN7M, Hastelloy C, etc.

Description

Bellow Seal Gate Valve

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.