pair spring type relief valve A38H
3/4"-2" PN1.6-4.0Mpa temperture: less than 80C medium: water, steam
A38H pair spring type relief valve
3/4"-2"PN1.6-4.0Mpatemperture: less than 80Cmedium: water, steam
pair spring type relief valve A38H
3/4"-2" PN1.6-4.0Mpa temperture: less than 80C medium: water, steam
A38H pair spring type relief valve
3/4"-2"PN1.6-4.0Mpatemperture: less than 80Cmedium: water, steam
pair spring type relief valve A38H