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Electrically Actuated Valve

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General Description

Applications

Dimensions & Specifications

Ordering Information

 

GENERAL DESCRIPTION (Back to Top)

The N.G.D electrically actuated valve is a piston type, hydrostatically balanced valve, which enables the utilisation of smaller electrical actuators for large bore valves even in high-pressure applications. The required operating torque is very small in comparison to other types of electrically actuated valves and no gearbox is required for all valve sizes and at all pressure ratings.

APPLICATIONS (Back to Top)

The N.G.D electrically actuated valve is used in general as a line-isolating valve and can be operated locally and/or remotely.

DIMENSIONS & SPECIFICATIONS (Back to Top)
Valve sizes  2” (50NB) to 16” (400NB)
Pressure rating Up to 3750 psi (25 MPa)
Temperature 0 - 85OC
Media Water or air with low content of suspended solids
pH level 2-14
Cv coefficient See our “Product Technical Data”
Face - Face See our “Product Technical Data”
Weight See our “Product Technical Data”
Material See our “Product Technical Data”

ORDERING INFORMATION (Back to Top)

Application What is the valve main function
Actuator Actuator type and required accessories
Media Fluid type, temperature, pH & solids in suspend
Power supply Main power supply and control power supply
Pressures  Upstream, rated & test pressures
Seat shutoff class Class I, II, III, IV or V
Flow Nominal & maximum flow rates
Pressure losses  Maximum allowable pressure loss @ nominal flow
Dimensions Face-Face dimension
End joints Flanging/Coupling type, size & pressure rating
Packaging & marking  Required packaging and markings