Ghibson - wafer check valve GH 015

Ghibson - wafer check valve GH 015

DN 125 to DN 200 - 5 ”to 8”, P_max 25 bar 

For flanges: DN 125 to DN 200 - PN 10 to PN 25, ANSI 150

• Small in size and low in weight
• Opening pressure from 20 to 500 mbar
• Can be installed in all positions

materials:

House: Stainless steel

Seat: Stainless steel

Disc: Stainless steel

Spring: Stainless steel (standard)

Hastelloy (on request)

O-ring: NBR, EPDM, FKM, PTFE

Screws: Stainless steel

Spring housing: Stainless steel

Studs: Stainless steel

Opening pressure with special springs (± 10%)

DN                  125        150      200
10 mbar       Ja           Ja          Ja
20 mbar       Ja           Ja          Ja
30 mbar       Ja           Ja          Ja
50 mbar       Ja           Ja          Ja
100 mbar     Ja           Ja          Ja
200 mbar     Ja           Ja          Ja
300 mbar     Ja           Ja          Ja
500 mbar     Ja           Ja          Ja 

Possibility of 3.1 material certificate