LV4403C4 Single-Stage Primary Pressure Regulating Valve

The American REGO Ligo LV4403 secondary gas regulator includes models: LV4403B4/LV4403B66/LV4403B6;

LV4403B4 Inlet 1/2" F.NPT Outlet 1/2" F.NPT Adjustable range 228-330mmW.C Flow rate 21 kg/hr

LV4403B66 Inlet 3/4" F.NPT Outlet 3/4" F.NPT Adjustable range 228-330 mmW.C Flow rate 21 kg/hr

Fabric diaphragm, utilizing reciprocating design and compression molding technology, durable;

Feedback spring accelerates response to downstream pressure;

Reserved downstream pressure gauge test port for convenient inspection;

External nozzle is easy to replace and clean;

Built-in balanced pivot design effectively ensures complete closure;

Large valve and cover holes, designed according to U.S. UL requirements, and equipped with filter screen and threaded interface