供应忠发GSFCV5104止回阀

CLASS 125/CLASS 250/PN16/PN25/JIS10K/JIS16K

Pressure Temperature Ratings

Working pressure: 16bar/25bar

Shell: 24bar/37.5bar

Testing pressure:

Seal:17.6bar/27.5bar -20℃ to 110℃ EPDM

Working temperature -10℃ to 80℃ NBR

Suitable media: Water, Oil & Gas

MATERIAL SPECIFICATION: Part Material ASTM Spec. Body Cast Iron A126 Class B Ductile Iron A536 65-45-12 Disc Stainless Steel 304 A351 CF8 Bronze B62 C83600 Seat Stainless Steel 304 A351 CF8 Bronze B62 C83600 Seat Ring EPDM/NBR Commercial Bushing Bronze B62 C83600 Spring Stainless Steel 304 S30400