Name:DIN cast iron flanged swing check valve suppliers, metal ccheck valve

Design confirms:DIN3356

Flanges drilled confirms:DIN2501/EN1092-2 PN10/16/25

Tightness check:API 598/ISO 5208/EN12226-1

Face-to-face conform:DIN3202,F6/EN558-1 series 48

Normal pressure:1.6MPa

Shell test pressure:2.4Mpa

Seal test prressure:1.76Mpa

Sultable medlum:water and neutral liquid

Working temperature:Brass seal rings200°C

Body/Bonnet/Dlsc:CAST IRON/DUCTILE IRON

Seat:BRASS

Stem:Zinc Plated Steel/Stainless Steel/2Cr13 stainless stteel etc

Gland follower:CAST IRON/DUCTILE IRON