Hydraulic concentrate ball valves come in standard sizes ranging from 1.0 in to 2.5 in (DN25-DN65) to match the concentrate inlet thread (or flange) size on NAFFCO proportioners and Inline Balanced Pressure Proportioner (ILBP) assemblies.
Each ball valve consists of a factory assembled and tested stainless steel or bronze ball valve, stainless steel hydraulic actuator, and mounting kit attaching the actuator to the ball valve.
The actuator has a position indicator for manual reset.
Ball valve shall be fitted with a stainless steel ball, stem and packing nut. Valve seats shall be of RPTFE material and stuffing box ring.
Manufacturer: | National Fire Fighting Manufacturing Company |
Country of origin: | UAE |