Product Description

RTZ-42/M is a spring loading direct action regulator without cutting-off valve (RTZ-MQ is the one with cutting-off valve). The regulator is applicable to gas pipe net of flow-rate suddenly changing and electromagnetism valve slam cutting-off the gas. It is quite applied to the device such as industrial boiler. Use area: This product is applicable to natural gas, coal gas, LPG and other non-corrosive gases.   Technical data: Inlet pressure range P1:¿0.5 MPa Outlet pressure range P2:1-50 KPa (standard pressure) 50-100Kpa (high pressure) Accuracy of shutoff ±5% Accuracy of regulation pressure ¿±5% Shut off pressure: ¿1.1P2 Flow rate range Q100-8000Nm3/h (natural gas) Operating temperature: -20~60¿ Flange diameter DN