31 Jul DN20 Water Pressure Regulator NPT 3/4″ inch Adjustable Brass Reducer w/ Gauge
DN20 3/4" Brass Adjustable Water Pressure Reducing Regulator Valves With Gauge. The valve perfectly matches standard 3/4" (DN20) household plumbing pipes. Type：Regulator Reducer. Apply to Hydraulic instability, water flow too fast, water purifiers, solar energy, gas heater and faucet....