Filters
Reset filters
Notes
(1): according to UL approval
(2): minimum pressure at which the valve is completely open.

Hermetic check valves, CLASSIC line

Accessories for use with the following ASHRAE 34:2019 refrigerants, Class A1:
HCFC (R22)
HFC (R134a, R404A, R407C, R410A, R507)
HFO (R1234ze)
HFO + HFC (R448A, R449A, R450A, R452A, R513A, R515A, R515B)
3184W/9
Right-angle Check Valve
1.1/8" ODS
PS = 50 bar - 600 PSI
3184W/11
Right-angle Check Valve
1.3/8" ODS
PS = 45 bar - 600 PSI
3185W/7
Right-angle Check Valve
7/8"-22mm ODS
PS = 50 bar - 600 PSI
3185W/M28
Right-angle Check Valve
28mm ODS
PS = 50 bar - 600 PSI
3185W/9
Right-angle Check Valve
1.1/8" ODS
PS = 50 bar - 600 PSI
3185W/11
Right-angle Check Valve
35mm ODS
PS = 45 bar - 600 PSI