Refining & Petrochemical li qub

Bolt Bonnet Rooj vag Valve

Khoom tsim nta 1. Ob qho tib si tsim thiab tsim khoom yog ua raws li GB / T 12234, API600 thiab API602. Cov khoom muaj cov qauv tsim nyog, txhim khu kev qha, kev ua haujlwm zoo thiab ua qauv zoo. 2. Co nyuaj alloy welded sealing nto, uas yog hnav resistant, yaig pov thawj, puas ntsoog thiab nyob ntev. 3. Qhov saum npoo thiab qhov hloov kho ntawm lub valve ncej yog nitrogenized kom nws yog erosion thiab abrasion resistant. 4. PN ≥15.0MPa (Class 900), ...

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