Sub-Miniature & Miniature Solenoid Valves & Manifolds


Gems Sensors produce a wide selection of specialist solenoid valves for the automatic fluid flow control of liquid or gases.

Suitable for a range of applications including medical, hospital and analytical laboratory equipment, food processing, printing machinery, packaging machines and HVAC.

Specialist options available for aggressive acids and alkalines, high temperatures and frozen gases.

Highly customisable to meet any design critiera - with multiple options for material, coil construction, port configuration, manifold assembly and voltage.

For advice on finding the right valves and manifolds for your product design, contact our technical sales team on +44 (0) 1483 869 070 or email sales@hawco.co.uk with your design specification

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Subminiature General Purpose Solenoid Valves

2-way and 3-way subminiature solenoid valves. Dedicated valves available for the control of air and dry gas with a nickel-plated body and coil housing. Options available for highly durable stainless steel or lightweight corrosion resistant acetal body. Some models suitable for acid, alkaline or high temperature applications.

Range Function Media Cv Range Orifice Diameter Max Opening Pressure Diff Power
GEMS-E 2- & 3-Way Gas Only 0.018... 0.070 0.032"... 0.078" 175 psi 0.65, 2w Datasheet
GEMS-EH 2- & 3-Way Gas Only 0.018... 0.070 0.032"... 0.078" 175 psi 0.65, 2w Datasheet
GEMS-G 2- & 3-Way Gas & Liquid 0.018... 0.070 0.032"... 0.078" 250 psi 0.65, 2w Datasheet
GEMS-GH 2- & 3-Way Gas & Liquid 0.018... 0.070 0.032"... 0.078" 250 psi 0.65, 2w Datasheet
GEMS-M 2- & 3-Way Gas & Liquid 0.018... 0.070 0.031"... 0.052" 100 psi 0.5, 1, 2w Datasheet

Miniature General Purpose Solenoid Valves

2-way and 3-way miniature solenoid valves available in stainless steel or plastic to meet requirements for corrosive, inert or demanding applications. Various port configurations, orifice sizes and material combinations.

Range Function Media Cv Range Orifice Diameter Max Opening Pressure Diff Power
GEMS-A 2- & 3-Way Gas & Liquid 0.019... 0.430 0.032"... 0.156" 1000 psi 6w Datasheet
GEMS-B 2- & 3-Way Gas & Liquid 0.019... 0.430 0.062"... 0.210" 400 psi 7w Datasheet
GEMS-C 2- & 3-Way Gas & Liquid 0.019... 0.430 0.062"... 0.210" 400 psi 7w Datasheet
GEMS-D 2- & 3-Way Gas & Liquid 0.045... 0.880 0.047"... 0.375" 900 psi 10w Datasheet

Select GEMS-C & GEMS-D for high-flow applications

Cyrogenic Solenoid Valves for Liquid CO2 & Nitrogen

2-way miniature cyrogenic valves for the automatic fluid flow control of liquids at extreme temperatures - such as liquid carbon dioxide (LCO2) and liquid nitrogen (LN2). Features robust materials including PTFE coated plungers and 316 Stainless Steel guide tubes and plunger springs.

Range Function Media Cv Range Orifice Diameter Max Opening Pressure Diff Power
B-CRYO 2-Way (N/C) Liquid 0.045... 0.440 0.046"... 0.188" 900 psi 9w Datasheet
D-CRYO 2-Way (N/C) Liquid 0.040... 0.770 0.046"... 0.250" 1000 psi 15w Datasheet

Select D-Cryo series for high-flow applications

Isolation Solenoid Valves For Aggressive Liquids & Gases

2-way miniature inert isolation valves for the automatic control of the flow of aggressive liquids and gases. Choice of body and diaphragm materials plus multiple port configurations, voltage options and coil constructions.

Range Function Media Cv Range Orifice Diameter Max Opening Pressure Diff Power
GEMS-AS 2-Way (N/C) Gas & Liquid 0.020... 0.300 0.032"... 0.156" 50, 150 psi 4.5, 7w Datasheet
GEMS-BS 2-Way (N/C) Gas & Liquid 0.020... 0.300 0.032"... 0.156" 50, 150 psi 4.5, 7w Datasheet

Select GEMS-BS Series for high-flow applications