Apollo™ APOLLOXPRESS® 58A107T Multi-Turn Variable Orifice Adjustment Calibrated Balancing Valve, 1-1/2 in, NPT End, Brass
Apollo™ model 58A balance valves are precision engineered and manufactured valves which provide two position hydronic circuit isolation capability and multi-turn throttling adjustment as required for proportional balancing of hydronic systems. The valves unique needle valve adjustment, with integrated digital readout incorporated into the handle allows qualified technicians to have the valve function as a highly accurate variable orifice flow meter. Valve pressure drop can be read through the valves integrated 1/4 in measurement ports and flow calculated from the flow coefficient associated with the numerical setting. The integrated fixed orifice offers greater accuracy than that of a variable orifice.
Apollo™ Multi-Turn Variable Orifice Adjustment Calibrated Balancing Valve, 250 deg F, 58A Series, 600 psi, 1-1/2 in Nominal/Diameter Size, Brass, NPT End Style, EPDM/PTFE Softgoods, Brass Ball, Glass Filled Polyamide Handle, 3.9 in Inlet to Outlet Length, 5.7 in H x 3.7 in W x 6.7 in D, 23.9 Cv Flow Coefficient (Cv)
Ball Material | : | Brass |
Dimensions | : | 5.7 in H x 3.7 in W x 6.7 in D |
End Style | : | NPT |
Flow Coefficient (Cv) | : | 23.9 Cv |
Handle Material | : | Glass Filled Polyamide |
Inlet to Outlet Length | : | 3.9 in |
Material | : | Brass |
Nominal/Diameter Size | : | 1-1/2 in |
Pressure Rating | : | 600 psi |
Series | : | 58A Series |
Softgoods Material | : | EPDM/PTFE |
Temperature Rating | : | 250 deg F |