Specification range: 1/2-2 "(DN15-50)
Working pressure: Fire 230PSI; Gas 125PSI
Application fields: fire protection, water supply and drainage, Industrial gas, compressed air (oil-free), gas
Rubber ring material: fire EPDM, gas HNBR
Working temperature: fire protection -18 ℃ -110 ℃; Gas -40 ℃ -82 ℃
Connection method: compression connection
Material: carbon steel
Connection standards: ASTM A53, A106, A135, A795, suitable for fire protection with grade 10-40 carbon steel pipes, and suitable for gas with grade 40 carbon steel pipes
High pressure: pressure limit test is 14MPa, and pull-out limit test is 19.5KN.
Super anti-corrosion: The surface is zinc-nickel treated, and the salt spray test is more than 1000 hours.
Quick repair: cold-pressed connection, no naked light is required, eliminating the fire risk of welding repair of old buildings.
Certification compiete:SIX APPROVALS IN GLOBE,UL,FM,UPC,NSF,CRN,CSA.