Diaphragm valve TWINelectrically-actuatedfor natural gasflange
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Characteristics
- Type
- diaphragm
- Operation
- electrically-actuated
- Media
- for natural gas
- Body
- flange, stainless steel, carbon steel, brass
- Applications
- actuator
- Other characteristics
- high-pressure, for hydrogen
- DN
Min.: 1 mm
(0.039 in)Max.: 50.8 mm
- Pressure
Min.: 5 bar
(72.5 psi)Max.: 70 bar
(1,015.3 psi)- Temperature
Min.: -20 °C
(-4 °F)Max.: 60 °C
(140 °F)
Description
The valve model TWIN has unique design that offers for high pressure applications with compressed gas two systems of slam shut for over pressure in only one body valve. It because the valve is equipped with two independent actuators that are adjusted with different set points.
So that, one of actuators is adjusted approximately 20% above pressure regulator set point (Eg. Domus - Gascat). The other one is adjusted 10% above the first. Then, in case of fail the pressure will keep increasing until achive the other actuator set point that will shut down and interrupt the process flow.
Materials:
Seals: Buna N
Connections:
Flanges ANSI 150# to 2500# and DIN PN
Applications
CNG
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.