PRESSURE ACTUATED WATER REGULATING VALVES - Type VWR
GENERAL DESCRIPTION• Type VWR: 2-way press. actuated water regulating valves,open on pressure increase.• Refrigerant: R410A, R407C, R404A• Type VWR is applicable to the adjustment range which exceeds the applicable adjustment range of type AWR (Refer to next page).• Pressure connection: 1/4" flare nut (Standard)• Body material: Bronze for water and glycol.
FLOW CAPACITYFlow Capacity shows respectively refrigeration press. diff. at horizontal axis and flow rate of cooling water at vertical axis considering water press. diff. before and behind a valve with 0.1 MPa. (press. diff. between inlet and outlet of valve)
In case of water press. diff. before and behind a valve is excepting for 0.1MPa, value is calculated multipling by coefficient in compensation table.
TYPE NUMBER SELECTION (SPECIFICATIONS)