- Mail:signivalve@163.com
Tel: +86-371-55689815
Name:Angle Type (90°) Bellows Seal Globe (Stop) Valve
Category: Bellows Seal Globe Valve
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| General Description: Leakage from the valve packing gland is often a problem for environment protection & sometime it is quite dangerous if such leakage is from a hazardous fluid or gas. KOS bellows sealed valves are designed with a bellows cartridge which welded to the valve bonnet and stem, 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 Standard: | |
Design and Manufacture: EN 13709 Face to Face Dimension: EN 558-1 Flange Connection Dimension: EN 1092-1 BW Connection Dimension: EN 12627 Test and Inspection: EN 12266 | |
Products Range: | |
Size: DN15 ~ DN400 Rating: PN 16 ~ 110 Body Materials: Carbon Steel, Stainless Steel, Cr-Mo Alloy Steel, Duplex Steel Bellow Materials: SS304, SS316L, SS321, Inconel, Hastelloy C276 Trim: Per API 600 Operation: Handwheel, Gear, Motorized, Pneumatic | |
Design Feature: | Application: |
Zero stem emission Flexible graphite stem packing secondary seal Welded seat ring or integral body seating surface8,000 cycles bellow without failure Non-rising stem | Refinery Petrochemical Solar energy power plant Hot oil, steam supply, thermal industry General Industry |
