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  4. Raphael Valves Industries (1975) Ltd
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Diaphragm valve RAF 31P
electro-hydraulicfor controlfor water

Diaphragm valve - RAF 31P - Raphael Valves Industries (1975) Ltd - electro-hydraulic / for control / for water
Diaphragm valve - RAF 31P - Raphael Valves Industries (1975) Ltd - electro-hydraulic / for control / for water
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Characteristics

Type
diaphragm
Operation
electro-hydraulic
Function
for control
Media
for water
Body
flange, threaded, plastic
Number of channels
3-way
Other characteristics
normally closed
DN

Min.: 25 mm
(0.984 in)

Max.: 150 mm
(5.906 in)

Pressure

Min.: 0.6 bar
(8.7 psi)

Max.: 10 bar
(145 psi)

Temperature

70 °C
(158 °F)

Description

The RAF 31 electric valve is a Normally Closed (N.C) line pressure hydraulically actuated. The RAF 31 (N.C) valve opens when 3-W plastic solenoid valve is energized. The RAF 31 shuts off when 3-W plastic solenoid valve is de-energized. The 3-W electric solenoid valve configuration together with Raphael’s patented diaphragm enables smooth opening and surge free shut off.

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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.