.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.Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life. 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. http://www.vmv-valve.com/ |
China DIN 3356 High Pressure Seal Globe Valve Plant Yaao Supplies DIN 3356 High Pressure Seal Globe Valve, 1 Inch, Class 1500, ASTM A105, Hand Wheel. Key Specifications / Features Standard: DIN 3356 Material: ASTM A105 Trim: NO.5 Size: 1 Inch Class Rate: 2500LB Ends: NPT NPT*SW ...
China Class 900LB Bellow SealGlobe Valves Features 1. This product has logical structure, reliable seal, excellent performance and nice design. 2. The seal surface is build-up welding with Co hard alloy, which is attrition-resistant, corrosion-resistant, has good friction ...
China DIN Bellow SealGlobe ValveParts & Material: 1. Body: GS-C25 1.7363, 1.4308, 1.4408, 1.4306, 1.4301 2. Disc: ASTM A182-Gr.F6a, ASTM A182-F22, ASTM A182-F304, F316, F321, F304L, F316L. 3. Pin: ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L. 4. Bellow ...