Designed, manufactured, assembled and tested in accordance

With Quality Assurance System accredited by BSI to BS EN ISO 9001.

Certifiable in compliance with European Pressure Directive

(PED) 2014/68/EU and/ or ATEX Directive 2014/34/EU.

Designed and tested to API 594/API 6D.

All bodies and plates certified to BS EN 10204 3.1 as a Minimum.

Retainer less design as standard.

No screwed body plugs – no leak path to atmosphere

No fugitive emissions.

Fire test approved and certified to API 6FA, API 6FD and BS EN ISO 10497.

Double flanged design. Permits installation in a piping system in same manner as any conventional double flanged valve, ie studs and nuts per flange.




Retainer less is standard in Goodwin Check Valves API 594.

Designed in accordance with API 594 / API 6D

Face-to-face dimensions to API 594

Patented Plate Design

Pressure sensitive plate.

Improved flow efficiencies

Total Life Cycle Costs reduced

Superior metal-to-metal sealing

High degree of shut-off




2’’ to 144’’ (50mm-3600mm)


Pressure Classes

ASME 150 – 2500

API 2000 – 20000

PN 10 – PN 400


Ductile and Ni-Resist Irons

Carbon steel

stainless steel

Duplex and Super duplex Stainless Steel

Aluminums bronzes

High Nickel Alloys