RTZ-*/*Series High-Pressure Pipeline Liquefied Gas Pressure Regulatoy

The sries of pressure regulator is used for primary pressure regulation ofmining area, well nield and water liquefied gas, as well as high, mediumpresure regelation and stabilization for gas distribution in remotely dispersedcaimopniries.

Applicable medium

Nntural gus, coal gas, liquefied petroleuml gas and other non-corrosive gases.

Small size, high pressure difference, it uses its own inlet pipeline pressure to close the valve seat. The higher the inlet pressure, the better the closing performance; the valve seat is directly connected to the sensitive element membrane through the stainless steel valve stem, and the conduction is direct, so the regulator responds quickly , sensitive response, stable performance; because of its simple structure, it is easy to maintain.

Production standards: GB 27790-2020 City Gas Pressure Regulators.

Technical parameters

Inler pressure: P1:≤1.6MPa

Ourlet pressure: P2: 20-200KPa ( adjustable )

Flow: Q ≤90Nm3/'h

Pressure regulatian aceuracy grade: AC10

Closing pressure grade: SGl5

Working temperature: -20℃-+60℃

Series specifications: DN20, DN25

Conncction mode: British pipe thread/flange connection PN2.5MPa HG/120592-2009

Installation method: open air, indoor and box type at the station. Indoor installation should comply with building explosion-proof requirements. The gas pressure regulator should be level and upright.