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PVC Fittings Imperial
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PVC-U Imperial Fittings 

PPFV Ltd sole authorised stockist/ distributor of OMEGA Pressure Pipework products throughout the UK & Ireland.

PPFV is your go-to pressure pipework stockist/distributor supplying leading manufacturing brands in OMEGA, KP, EFFAST, iT3, GRIFFON, PLIMEX & many others. 

PVC-U is a widely used material in pressure pipework installations, suitable for both interior and exterior applications. PVC-U is robust, light to handle and easily jointed by applying good preparation practices. 

Standards - Individual products are made in accordance with appropriate BS & EN (European) Standards, PVC-U Valves Observe EN 1452 Part 3, DIN 2999, ISO 7/1.

Quality - We supply products manufactured under the independent ISO 9001 Quality Assurance Management standard with appropriate approvals and certification.

Material -  We supply products that conform to the EEC safety level for Vinyl Chloride Monomer (VCM) and the water regulation for potable water (DWI, DVGW, KIWA, ACS, WRAS approvals)

*If you have a project which requires specific approvals or certification requirements, please contact us for more information.

Chemical Resistance - PVC-U has excellent chemical resistance properties, it is resistanct to most solutions of acids, alkalis, salts and to solvents that can be mixed with water.

Colour - PVC-U pressure products are manufactured in a mid-grey colour. 

Pressure Rating Guidance

Pressure Ratings

Product Size Pressure Rating
OMEGA Fittings Solvent Weld D16-D160 16 Bar (232 PSI)
OMEGA Fittings Solvent Weld D200-D315 10 Bar (145 PSI)
OMEGA Fittings Adaptors D16-D110 16 Bar (232 PSI)
OMEGA Fittings Threaded ⅜"- 4" BSP 16 Bar (232 PSI)
OMEGA Valves D20-D63 16 Bar (232 PSI)
OMEGA Valves D75-D110 10 Bar (145 PSI)
General Fittings Solvent Weld ½" - 6" 15 Bar (217 Psi)
General Fittings Solvent Weld 8" 9 Bar (130 Psi)
General Fittings Threaded ½" - 4" 10 Bar (145 Psi)
General Valves ½" - 2" 16 Bar (232 Psi)
General Valves 2½" - 4" 10 Bar (145 Psi)

Temperature - Pressure Relationship

Temp°C Class C Bar Class D Bar Class E Bar
0 9.0 12.0 15.0
20 9.0 12.0 13.5
30 8.1 10.8 13.5
35 7.2 9.6 12.0
40 6.3 8.4 10.5
45 5.4 7.2 9.0
50 4.0 5.4 6.7
55 2.7 3.6 4.5
60 1.3 1.8 2.2

  1. PVC Plain Elbow 90°
  2. PVC Plain Elbow 45°
  3. PVC Plain Socket
  4. PVC Plain Tee
  5. PVC Plain Short Radius Bend 90°
  6. PVC Plain Cap
  7. PVC Plain Union
  8. PVC Plain Reducing Bush
  9. PVC Plain Reducing Tee
  10. PVC Plain Cross
  11. PVC Plain Tee 45°
  12. OMEGA PVC Plain Union Sight Glass (Imperial)
  13. PVC Plain Serrated Stub Flange
  14. PVC Plain Backing Ring
  15. Galvanized Backing Ring Plain
  16. Stub Flange Flat Gasket EPDM
  17. PVC Adaptor 90° Elbow Plain to BSP
  18. PVC Adaptor 90° Tee Plain to BSP
  19. PVC Adaptor Plain/BSP (F/F)
  20. PVC Adaptor Reducing Bush Plain/BSP
  21. PVC Adaptor Plain/BSP (F/M)
  22. PVC Adaptor Union Plain/BSP (F/F)
  23. PVC Adaptor Union Plain/BSP (F/M)
  24. PVC Adaptor Union Plain/BSP (F/M O-Ring)
  25. PVC Adaptor Composite Union Plain/BSP (F/F)
  26. PVC Adaptor Composite Union Plain/BSP (F/M)
  27. PVC Adaptor Tank Connector Plain/BSP (M)
  28. PVC Adaptor Barrel Nipple Plain/BSP (M)
  29. PVC Adaptor Plain Spigot to BSP (M/F)
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