JIRS Stainless Steel Solenoid Valve 2 Way Normally Closed High Temp Water Gas Oil Flange Thread Connection
Direct Acting Diaphragm Solenoid Valve 24V 220V Brass Normally Closed NBR EPDM VITON Water Gas Oil
The JIRS 2W Series Solenoid Valve is an electromechanical automation component that uses an electrical signal to rapidly open or close pipeline flow. Its direct-acting, normally closed diaphragm design ensures fast response and stable performance — the valve opens when energized and closes automatically when de-energized, providing reliable fail-safe shutoff.
The valve body is offered in two materials: high-precision machined brass for cost-effective general service, and 304 stainless steel for corrosive or high-purity environments. Three seal materials cover a wide temperature range — NBR up to 80°C, EPDM up to 120°C, and VITON up to 150°C — allowing the valve to be matched to diverse media and operating conditions.
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Durable, Efficient, Versatile Control
The JIRS Stainless Steel Solenoid Valve is engineered for precision and reliability, making it the ideal choice for high-temperature applications involving water, gas, and oil. Featuring a durable 304 stainless steel body and multiple sealing options, this valve ensures optimal performance with a fail-safe design that protects your system from unexpected shutoffs. Available in a variety of sizes and connection types, it’s built with high-quality materials for longevity and is perfect for both indoor and outdoor use, enhancing your automation processes effortlessly.
● Reliable
● Durable
● Versatile
● High-Performance
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Key Specifications
| Valve Type | 2-Way 2-Position Diaphragm Solenoid Valve |
|---|---|
| Action Type | Direct Acting |
| Normal State | Normally Closed (NC) |
| Operation | Energized Open / De-energized Closed |
| Body Material | Brass / 304 Stainless Steel |
| Seal Material | NBR (≤80°C) / EPDM (≤120°C) / VITON (≤150°C) |
| Connection Type | Thread (1/8"–3") / Flange (1/2"–3") |
| Size Range | DN08 – DN80 |
| Orifice Diameter | Ø2.5mm – Ø65mm+ |
| Working Pressure | 0 – 1.0 MPa (0 – 10 kg/cm²) |
| Working Medium | Liquid, Gas, Oil |
| Operating Temperature | -5°C to 80°C (NBR) / 120°C (EPDM) / 150°C (VITON) |
| Ambient Temperature | -5°C to +40°C |
| Voltage Options | AC220V / AC380V / DC24V / DC12V (Customizable) |
| Power Consumption | 10W (DN08–DN10) / 12W (DN15–DN32) / 15W (DN40–DN65) |
| Protection Type | Standard (Non-waterproof) / Outdoor Waterproof |
| Installation | Horizontal mount, coil facing upward, max inclination 30° |
| Medium Viscosity | Below 4°E |
| Filter Requirement | 80–100 mesh strainer recommended before valve |
Brass Body Models — Threaded Connection
| Model | Thread | Orifice (mm) | Seal Options | Body L (mm) | Body H (mm) |
|---|---|---|---|---|---|
| 2W08 | 1/4" | 2.5 | NBR / VITON | 38 | 73 |
| 2W10 | 3/8" | 2.5 | NBR / VITON | 52 | 73 |
| 2W15 | 1/2" | 16 | NBR / EPDM / VITON | 64 | 107 |
| 2W20 | 3/4" | 20 | NBR / EPDM / VITON | 66 | 111 |
| 2W25 | 1" | 25 | NBR / EPDM / VITON | 84 | 120 |
| 2W32 | 1-1/4" | 32 | NBR / EPDM / VITON | 100 | 134 |
| 2W40 | 1-1/2" | 40 | NBR / EPDM / VITON | 108 | 164 |
| 2W50 | 2" | 50 | NBR / EPDM / VITON | 130 | 176 |
| 2W65 | 2-1/2" | 58 | NBR / VITON | 178 | 204 |
| 2W80 | 3" | 58 | NBR / VITON | 190 | 215 |
Stainless Steel Body Models — Threaded & Flanged Connection
| Model | Thread | Orifice (mm) | Seal Options | Thread L (mm) | Thread H (mm) | Flange L (mm) | Flange H (mm) |
|---|---|---|---|---|---|---|---|
| 2W10B | 3/8" | 10 | NBR / EPDM / VITON | 68 | 94 | / | / |
| 2W15B | 1/2" | 16 | NBR / EPDM / VITON | 68 | 94 | 107 | 146 |
| 2W20B | 3/4" | 20 | NBR / EPDM / VITON | 72 | 101 | 107 | 158 |
| 2W25B | 1" | 25 | NBR / EPDM / VITON | 98 | 108 | 138 | 160 |
| 2W32B | 1-1/4" | 32 | NBR / EPDM / VITON | 111 | 139 | 148 | 200 |
| 2W40B | 1-1/2" | 40 | NBR / EPDM / VITON | 120 | 146 | 154 | 210 |
| 2W50B | 2" | 50 | NBR / VITON | 166 | 162 | 185 | 230 |
| 2W65B | 2-1/2" | 58 | NBR / VITON | 178 | 205 | 225 | 255 |
| 2W80B | 3" | 80 | NBR / VITON | 220 | 220 | 273 | 257 |
Reliability, Versatility, Durability, Efficiency
Durability
The JIRS Stainless Steel Solenoid Valve is constructed from high-quality stainless steel, which provides enhanced durability and resistance to corrosion, ensuring longevity even in harsh environments.
Precision
Its two-way normally closed design allows for accurate control of fluid flow, making it an essential component for precise applications involving water, gas, and oil.
Easy Installation
Featuring both flange and thread connections, this valve is designed for convenient installation and maintenance, allowing for smooth integration into existing systems without hassle.
Versatility
This solenoid valve is engineered to handle a wide range of media, including high-temperature applications, making it suitable for various industrial and commercial uses.
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Get in touch with us
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Hebei JIRS Import & Export Co., Ltd., we specialize in providing top-notch water quality analyzers and sensors that meet the diverse needs of our clients.
Contact: Sunnie Lee
Tel: +86 13784354125
Email: info@jirswateranalyzer.com
WhatsApp: +86 13784354125
Company Address: No.188, Fengshou Road, Chang'an district, Shijiazhuang City, Hebei China 050041