EUC Series Check Valve

The Alco Valves ‘EUC’ Series Non Return Valve is designed for high flow with low pressure drop in a pressurised medium. Having a soft primary seat means it is suitable for gases or liquids.

Bi Directional Flow
NACE Approved
Specifications & Ratings
The “EUC” series valve has a wide range of body and trim materials available, several types of sealing materials can be used to cope with most aggressive mediums. Altogether a very compact unit, suitable for many arduous duties. Various cracking pressures to suit your application are available.
Valve Types
Piston Check
Pressure Rating
10,000 psi
Temperature Rating
-40°C up to 150°C
Bore Size
5mm - 10mm
Connection Size
1/4" - 1/2", 6mm - 15mm
  • Compression Ended (Twin Ferrule)
Compression Ended (Twin Ferrule)
Material Options
Materials of manufacture are 316 SS.
Material Construction
  • Stainless Steel 316
Trim Material
  • Stainless Steel 316
Bolting Materials
Not Applicable
Material Traceability
Testing & Design Standards
All Alco Valves Group products are designed to comply with or exceed internationally recognised products. API 598 approved tested.
Testing Standards
API 598
Design Specifications
MSS SP 99 and others.
Fire Safe Standards
Not Applicable
Relevant Approvals
Customer specifications can be adhered to.
Ready To Go ( RTG )
This valve is readily available off the shelf RTG. 1/2" in 316 construction.