ANSI Cast bellow sealed gate valve

Leakage from the valve gland is often a problem for environment protection & sometime it is quite dangerous if such leakage is from a hazardous fluid or gas. FUVALVE bellow seal valves are designed with a bellow cartridge which welded to the valve bonnet and stem, so that when the stem up & down movement makes the bellows expands & compress. Therefore there is no sliding or rotating seals through which process fluid can leak.

Design and Manufacture: API 600, BS 1414, ASME B16.34
Face to Face Dimension: ASME B16.10
Flange Connection Dimension: ASME B16.5, ASME B16.47/MSS SP-44;
BW Connection Dimension: ASME B16.25
Pressure-Temperature Ratings: ASME B16.34
Test and Inspection: API 5988

ANSI Cast bellow sealed gate valve

Size: NPS 2″~48″ Class 150; NPS 2″~48″ Class 300; NPS 2″~8″ Class 600

Rating: ANSI 150lb ~ 600lb
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel

Bellow Materials: SS304, SS316L, SS321, Inconel, Hastelloy C276
Trim: Per API 600
Operation: Handwheel, Gear, Motorized, Pneumatic

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