DN80-200 Double Orifice Air Valve for Water

• Float Ball: SS304
• Stem: Ss420
• Transport Package: Sea Package
• Specification: 50-200
• Trademark: CNBM
• Origin: China
• Model NO.: DN80-DN200
• HS Code: 8481801090
• Production Capacity: 3, 000 PCS/Month.

Product Description

Technical Data
DN50-DN250
General Design: BS4504
Test Standard: BS6755
Flange: BS4504
Work temperature: NBR≤ 80° C
EPDM≤ 120° C

Material of Main Parts:
Body: Ductile Iron
Ball: ABS/SS304/SS316
Ball Seal Orific: NBR/EPDM
Air Release Nuts: Brass
Cover: Ductile Iron
Bolt & Nut: Carbon Steel