D Series - Direct operated - Medium-Low pressure Gas Regulators - products

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D Series

Regulator

Description:
The D series pressure regulator, equipped with loaded spring, controlling diaphragm and balanced valve, is suitable for low and medium pressure.
The regulators are widely used in both commercial and industrial installations using Natural Gas, LPG and other non-corrosive gases.

FEATURES

Model	D
Nominal diameter	1”
Connections	1”、1”X 1-1/2”, Internal thread in line with ISO 7-1
Maximum inlet pressure	5bar
Outlet pressure regulation range	from 15 to 500mbar
Accuracy class AC	up to 5
Lock-up pressure class SG	up to 10
Working temperature	-20℃-+60℃
Features	● High accuracy, fast response ● Low lock-up pressure, zero leakage ● Standard balanced valve, unaffected by inlet pressure fluctuations ● Fail to open ● Modular structure enables partial repairs without removing the entire unit from the pipeline ● Optional built-in relief valve ● Standard SD300 series shut-off sensor

DOCUMENTATION