Overview

RX/A series gas regulating box is usually used as building-use regulator in first class medium or low-pressure natural gas distribution system. It is a device which integrates filtering, pressure regulating, pressure relieving, safety cut-off, independent main and sub channel’s inlet and outlet ball valves together. When the main regulator is on repair, the sub channel will keep on supplying gas to the user.

Parameter

Input pressure        P1 : 0.02－0.4 MPa

Out put pressure     P2 : 1~4kPa(tunable)

                 1~7kPa（Only RX35/0.4C-80 Model）

Pressure stability accuracy δP: ≤ ±15%

Shut off pressure     Pb:      ≤1.25 P2n

Cut off accuracy:             ±5%

Operating temperature℃ T:     -20 ~ 60

Inside nominal diameter:   DN25、DN40、DN50、

DN80（console model）

Features

●Internal Filter device can increase the regulator’s stability.

● Automatic cut-out when overpressure & manual reset；

●It’s modularized design makes it compact in structure, convenient in installation, and simple in maintenance；

●Internal safety relieving valve will begin overpressure，when the pressure raise because of temperature shift or other external reasons. This can avoid the safety cut-off valve shutting off frequently. relieving

●Main and sub channel run independently, This structure is more convenient for gas company’s repairing.