Singapore Distributor for Industrial Sensors & Controls
Email: clkung@outlook.com
GEMS SENSORS — AUTHORISED DISTRIBUTOR SINGAPORE

Solenoid Valves — Miniature & Cryogenic

Gems Sensors offers a comprehensive range of miniature and sub-miniature solenoid valves for liquid, gas and vacuum applications, plus specialist cryogenic valves rated to -196°C (-320°F). Available in 2-way and 3-way configurations with numerous port sizes, body materials, seal options, voltages and wattages — including customised OEM solutions.

2-Way & 3-Way Miniature & Sub-Miniature Liquid, Gas & Vacuum Cryogenic to -196°C 0 to 1000 PSI MOPD OEM Custom Solutions

Valve Categories

Gems Sensors solenoid valves fall into two main categories — miniature general-purpose valves for standard liquid, gas and vacuum applications, and specialist cryogenic valves engineered for extreme low-temperature service.

Gems Sensors miniature solenoid valves AG DG BG EH G GH M series
Miniature & Sub-Miniature

General-Purpose Solenoid Valves (AG / DG / BG / EH / G / GH / M)

Gems miniature solenoid valves are available in 2-way and 3-way configurations with a broad choice of port configurations, orifice sizes, body materials (brass, stainless steel, plastic), seal materials, voltages and wattages to suit virtually any liquid, gas or vacuum application.

  • 2-way and 3-way configurations
  • Operating pressure 0 to 1000 PSI MOPD
  • Standard operating temp -40°C to +100°C
  • Coil class B (130°C), F (155°C) or H (180°C)
  • Latching valve option — no continuous power needed
  • Isolation (diaphragm) versions for aggressive media
  • Custom OEM designs available
Gems Sensors D-Cryo cryogenic solenoid valve
Cryogenic

Cryogenic Solenoid Valves (D-Cryo / B-Cryo)

Specialist miniature cryogenic solenoid valves engineered and built for continuous service down to -196°C (-320°F). Configurable for liquid nitrogen (LN2), liquid carbon dioxide (LCO2) and other extreme-temperature media. PTFE-coated plungers, 316 stainless steel guide tubes and encapsulated coils ensure long cycle life.

  • Rated to -196°C / -320°F
  • Liquid nitrogen (LN2) and LCO2 compatible
  • PTFE-coated plungers, 316 SS guide tubes
  • Encapsulated coils for extreme environments
  • PTFE or Rulon® seat seals
  • MOPD up to 1000 psi (69 bar)
  • Applications: environmental chambers, semiconductor, medical/laser

Product Models

Gems Sensors solenoid valves cover a wide range of sizes, materials and operating conditions — from ultra-compact sub-miniature valves for OEM devices to robust miniature valves for industrial liquid and gas control.

General-Purpose Miniature Solenoid Valves

Miniature & Sub-Miniature Solenoid Valves

Coil Classifications: Class B — 130°C max  |  Class F — 155°C max  |  Class H — 180°C max.   Standard operating temperature: -40°C to +100°C.   All Gems solenoid valves operate from 0 to 1000 PSI MOPD depending on model.
Gems Sensors AG Series miniature solenoid valve
AG Series
Miniature Solenoid Valve — High Flexibility

The AG Series is available in numerous port configurations, orifice sizes and material combinations making it a highly flexible miniature solenoid valve. Available in a stainless-steel body to resist corrosion for most acids, alkaline solutions and harsh environments, or in plastic when specific inert requirements are needed. Isolation (diaphragm) versions available for aggressive liquids or gases.

2-Way & 3-Way SS or Plastic Body Isolation Option Multiple Orifice Sizes Many Port Configurations
Gems Sensors DG Series solenoid valve
DG Series
Miniature Solenoid Valve — Wide Cv Range

The DG Series delivers a wide range of Cv (Kv) values and maximum operating pressures, making it suitable for applications requiring higher flow rates. Available in multiple body materials, seal materials, coil constructions, voltages and wattages. 10 Watts with Cv range 0.045 to 0.400. Ideal for industrial process control, pneumatic systems and fluid handling.

2-Way & 3-Way Cv 0.045–0.400 10 Watts Multiple Body Materials Multiple Seal Materials
Gems Sensors BG Series direct acting solenoid valve
BG Series
Direct Acting Solenoid Valve — General Purpose

The BG Series is a direct acting solenoid valve available in 2- or 3-way functionality with a bubble-tight plunger construction designed to last for millions of cycles in general purpose liquid, gas and vacuum applications. The bubble-tight seal makes it ideal for applications where zero leakage is critical, such as medical equipment, laboratory instruments and analytical systems.

2-Way & 3-Way Direct Acting Bubble-Tight Seal Liquid / Gas / Vacuum Millions of Cycles
Gems Sensors EH Series sub-miniature solenoid valve for air and gas
E & EH Series
Sub-Miniature Solenoid Valve — Air & Dry Gas

The E and EH Series are 2- or 3-way sub-miniature solenoid valves delivering fast response times and high flow rates, specifically engineered for air and dry gas applications. Nickel-plated body and coil housing construction produces a highly durable, corrosion-resistant valve. The EH Series is the high-flow version. Ideal for pneumatics, gas analysis and instrumentation.

2-Way & 3-Way Sub-Miniature Air & Dry Gas Fast Response Nickel-Plated Body High Flow (EH)
Gems Sensors G and GH Series stainless steel solenoid valve
G & GH Series
Sub-Miniature Solenoid Valve — Stainless Steel

Versatile 2- or 3-way subminiature valves with stainless steel body to resist corrosion for most acids, alkaline solutions and harsh environments. Ideal for hospital and laboratory equipment, air sampling systems, water purification systems and analytical equipment where chemical resistance is essential. The GH version offers higher flow rates.

2-Way & 3-Way Stainless Steel Body Acid & Alkali Resistant Medical & Lab Water Purification High Flow (GH)
Gems Sensors M Series sub-miniature low power solenoid valve
M Series
Sub-Miniature Solenoid Valve — Ultra-Low Power

The M Series is a sub-miniature 2- or 3-way valve that implements efficient power conservation. In battery-powered applications, the M Series can be designed for extreme low-wattage conditions. Features a compact size, consistent high-speed response time and reliable operation over 200 million cycles. The ideal choice for portable, handheld and battery-operated OEM devices.

2-Way & 3-Way Ultra-Low Wattage Battery Powered 200M Cycle Life Compact Sub-Miniature High-Speed Response
Cryogenic Solenoid Valves

Cryogenic Solenoid Valves — Rated to -196°C (-320°F)

Cryogenic service: D-Cryo and B-Cryo valves are designed and built for service down to -196°C (-320°F). Compatible with liquid nitrogen (LN2), liquid carbon dioxide (LCO2) and other extreme-temperature cryogenic media. Standard operating temp for general valves: -40°C to +100°C.
Gems Sensors D-Cryo high flow cryogenic solenoid valve LN2 LCO2
D-Cryo Series
2-Way High-Flow Miniature Cryogenic Solenoid Valve

2-way, high-flow miniature cryogenic solenoid valves designed and built for service down to -196°C (-320°F). Configurable for liquid nitrogen (LN2), liquid carbon dioxide (LCO2) and other extreme-temperature media. PTFE-coated plungers, 316 stainless steel guide tubes and plunger springs, plus encapsulated coils produce a truly robust cryogenic valve for high cycle life and precise media temperature control. MOPD 1000 psi (69 bar). Cv range 0.040 to 0.770. 15 Watts.

Rated to -196°C / -320°F LN2 & LCO2 Cv 0.040–0.770 MOPD 1000 psi 15 Watts 316 SS Guide Tube PTFE-Coated Plunger
Gems Sensors B-Cryo miniature cryogenic solenoid valve LN2
B-Cryo Series
2-Way Miniature Cryogenic Solenoid Valve

2-way miniature cryogenic solenoid valve designed and built for service down to -320°F (-196°C) in applications needing a Cv between 0.045 and 0.440. Configurable for liquid nitrogen (LN2), liquid carbon dioxide (LCO2) and other extreme-temperature media. PTFE-coated plungers, 316 stainless steel guide tubes, encapsulated coils, and PTFE or Rulon® seat seals produce a robust cryogenic valve for applications requiring high cycle life. MOPD 900 PSI. 9 Watts.

Rated to -196°C / -320°F LN2 & LCO2 Cv 0.045–0.440 MOPD 900 psi 9 Watts PTFE / Rulon® Seat Seal Encapsulated Coil

Quick Selection Guide

Compare all Gems Sensors solenoid valve series to identify the right product for your application.

Series Ways Body Material Media Temp Range Key Feature Best Suited For
AG 2 / 3-Way SS or Plastic Liquid / Gas -40°C to +100°C High configurability Aggressive chemicals, broad OEM use
DG 2 / 3-Way Multiple options Liquid / Gas -40°C to +100°C Wide Cv range, 10W Higher flow rates, process control
BG 2 / 3-Way Brass / SS Liquid / Gas / Vacuum -40°C to +100°C Bubble-tight, direct acting Zero-leakage, medical, analytical
E & EH 2 / 3-Way Nickel-Plated Air / Dry Gas -40°C to +100°C Fast response, high flow Pneumatics, gas analysis, instruments
G & GH 2 / 3-Way Stainless Steel Liquid / Gas -40°C to +100°C Corrosion resistant SS body Hospital, lab, water purification, acids
M 2 / 3-Way Compact SS Liquid / Gas -40°C to +100°C Ultra-low power, 200M cycles Battery-powered, portable OEM devices
D-Cryo 2-Way 316 SS LN2 / LCO2 / Cryo Down to -196°C High flow, 15W, Cv to 0.770 Cryogenic high-flow, semiconductor, food
B-Cryo 2-Way 430F / 316 SS LN2 / LCO2 / Cryo Down to -196°C Compact cryo, 9W, Cv to 0.440 Cryogenic standard flow, environmental chambers

Typical Applications

Gems Sensors solenoid valves are used across a wide range of industries wherever precise, reliable fluid or gas control is required.

Medical Equipment
Diagnostics, ventilators, infusion
Semiconductor
Process gas and cryogenic control
Laboratory & Analytical
Gas chromatography, air sampling
Environmental Chambers
Temperature cycling with LN2
Food Processing
Cryogenic freezing and cooling
Laser & Surgical
Cryosurgery, laser cooling
Water Purification
Dispensing and filtration systems
HVAC & Refrigeration
Gas and refrigerant flow control
Pneumatics
Air and dry gas switching
OEM Equipment
Built-in valve for compact devices

Ordering Information

To obtain a quotation for any Gems Sensors solenoid valve, please provide:

  • Series preferred (AG / DG / BG / EH / G / GH / M / D-Cryo / B-Cryo)
  • Number of ways (2-way or 3-way)
  • Media type (liquid, gas, air, LN2, LCO2, vacuum)
  • Operating pressure (min and max MOPD required)
  • Operating temperature range
  • Body and seal material preference
  • Port size and thread type (NPT / BSP)
  • Supply voltage (AC or DC) and wattage
  • Normally open or normally closed
  • Quantity and delivery location

Enquiry

For pricing, availability, lead time or application support on any Gems Sensors solenoid valve, please contact:

iSensors International

107 Gangsa Road #06-187
Singapore 670107

Tel: +65-6764 0351

Email: clkung@outlook.com

WhatsApp: +65-9674 2485

Related Gems Products

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