- Description
- Technical Data
- Resources
- Approvals
Description
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The Pneumatrol E25 series (part of the 2710 family) is a versatile, high-performance remote-mount pilot-operated solenoid valve with 1/4" BSP or NPT port connections, designed for reliable control in pneumatic systems. Available in 5/2 (single solenoid spring return or double solenoid stay-put) or 5/3 (spring-centered with all ports open or closed center) configurations, it supports both internal and external pilot options for flexible installation. The valve features a robust construction with a standard black anodized aluminum body (optional stainless steel or brass), hard anodized aluminum spool with PTFE impregnation, nitrile seals, and compatibility with interchangeable CNOMO interface coils—including safe area and various hazardous area (Ex) solenoids. It delivers a Cv of 1.2 and a flow rate of 1246 l/min (at 6 bar with 1 bar drop), operates in pressures from 3 to 10 bar, and handles temperatures from -20°C to +80°C. Additional benefits include convenient bracket mounting holes, standard pilot exhaust dust caps, SIL 2/3 capability for safety-critical applications (de-energize to trip), and an available seal kit (VSK200), making it ideal for industrial automation, process control, and environments requiring durability and certification compliance.

Technical Data
| Body | Black Anodised Aluminum (Dural) |
|---|---|
| Spool | Hard Anodised Aluminum PTFE Impregnated |
| Jet | Brass |
| Spacers | Glass Filled Acetal |
| Seals | Nitrile |
| Spring | Music Wire |
| Port Connection Size | 1/4" BSP |
|---|---|
| Working Pressure Internal Pilot Version | 3 tp 10 bar |
| Working Pressure External Pilot Version | 3 to 10 bar |
| Minimum External Pilot Pressure | 3 bar |
| Cv Factor | 1.2 |
| Flow Rate (at 6 bar with 1 bar pressure drop) | 1246 l/min |
| Maximum Ambient Temperature | +80°C |
| Maximum Working Temperature | -20° |
Resources
- Datasheet
- Manual
- FM Ex ia Certificate Canadian
- FM Ex ia Certificate USA
- IECExEXme Certificate BAS 140070X
- ATEX Ex nA Certificate
- ATEX ExME Certificate Baseefa14ATEX0124X
- Ex ia CML 17ATEX2046X
- IECEx Ex db mb eb CML 16.0095X
- IECEx Ex ia CML 17.0030X signed certificate
- Ex db llB H2 CML 15ATEX1120X
- IECEx Ex db llC lllC CML 17.0147X Iss 3 signed
- Ex db mb eb CML 16ATEX1307X
- Ex db llC lllC CML 15ATEX1119X Iss 5
Approvals
-
International IECEx
- Ex eb mb IIC, Ex tb IIIC
- Ex db IIB + H2, Ex tb IIIC
- Ex db IIC, Ex tb IIIC
- Ex db mb IIC, Ex tb IIIC
- Ex db mb eb IIC, Ex tb IIIC
- Ex e mb IIC, Ex tb IIIC
- Ex ia IIC, Ex ia IIIB
-
Europe ATEX
- Ex db IIB + H2, Ex tb IIIC
- Ex db IIC, Ex tb IIIC
- Ex eb mb IIC, Ex tb IIIC
- Ex db mb IIC, Ex tb IIIC
- Ex db mb eb IIC, Ex tb IIIC
- Ex e mb IIC, Ex tb IIIC
- Ex ia IIC, Ex ia IIIB
- Ex na
-
North American FM and cFM
- Intrinsically safe for use in Class I, II and III, Division 1, Groups A, B, C, D, E, F and G

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