RTZ1-*/GQ Series Gas Pressure Regulator

This series of production are mainly used in medium and high pressuresystem (such as pressure reduction and stabilization of primary, secondaryand high-pressure gas pipe for PN40CNG tankers,LNG small-scaleusers) and also can be used for small town or small urban gas station.

Features

Small size, reliable performance, simple pressure setting, easy installation and maintenance, with safety cut-off device.

Applicable mediaum 

Natural gas, coal gas,liquefied petroleum gas and other non-corrosive gases.

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

The voltage regulator is a direct-acting, fail-open type voltage regulator.The voltage stabilization accuracy reaches AC5 and the closing accuracy reaches SG15. It can be repaired and maintained online. The product is easy to manage and replace.

It has few accessories, reliable operation and saves money. The repair time and cost are determined. The cut-off valve adopts the fifth generation cut-off mechanism; this mechanism is in the form of trip brake release. This structure combines high response sensitivity and the overall design structure is more reasonable to cut off the total process. Safety shut-off valve cutting pressure accuracy AG2.5; response time ≤1s;

Inlet pressure: P₁: 0.1-6.4MPa

Outlet pressure: P₂:0.05-1.0MPa

Pressure regulation accuracy grade: AC5

Closing pressure grade: SG15

Working temperature: -20℃～+60℃

Series Specifications: DN25、DN50

Connection mode: flange connectionPN6.4MPa HG/T20592-2009