As well as having the capabilities to design and manufacture valves, YPS Valves Ltd can, subject to end user specifications and service applications, take a 'stock' valve and convert to required specifications. Since the formation of YPS Valves Ltd this service has been an integral part of our valve supply options enabling a valve solution to be offered within in 'weeks' rather than 'months' and appeals to the maintenance requirements of the industries we serve.

This service compliments our extensive stocking range allowing the Customer, with the assistance of our Technical Product Engineers, to select a donor valve and modification to meet the service application, delivery period and budget. All valves modified by YPS Valves Ltd are subjected to our stringent quality systems and are provided with the necessary YPS Valves Ltd certification. YPS Valves Ltd are an approved modifier of Velan, OMB and Neway as well as our own Langley stock product.

Our standard modification services include:

  • Valves for Cryogenic Service
  • Valves for High temperature Service
  • Bellows Seal Valves
  • Gearboxes and Acctuation
  • Trim Changes
    • Modified valves are CE marked where necessary to comply with European Pressure Equipment Directive.

Contact Details

YPS Valves Ltd
Grangefield Industrial Estate
LS28 6QW

T: +44 (0) 113 256 7725
F: +44 (0) 113 255 1275

YPS Valves Ltd
RM615, Building B
Yadu Tianyuan Plaza
No 158 West Tianyuan Road
Jiangning District
Nanjing 211106
P.R. China

T: 0086-25-8615 6116
F: 0086-25-8615 6640

YPS Valves Polska Spółka z o.o.
ul. Kartuska 314
80-125 Gdańsk
KRS 0000460747
NIP 5833159537
REGON 221876310

T: 0048 539 919 555

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Design & Manufacturing

Worldwide Designer and Manufacturer of Langley Valves


One of the largest stocks of Gate, Globe and Check Valves in Europe

Modification and Testing

ISO and PED accredited valve modification and high pressure, critical service independent Test Centre

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