Axial Single Spring Solid Disk CHECK VALVE TYPE ZD

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.

Non-slam Closure

Low pressure loss

Retainer less is standard in Goodwin Check Valves

Very short face-to-face length

Very low weight

Maintenance free



Type ZD: API 6F Long Face to Face

Size range: 1″ to 10″

ANSI 150# – ANSI 2500#

API 2000 – API 20000

Valve design to ANSI B16.34



End Connections:



Hub end

Compact flange




Ductile and Cast Irons

Carbon steel

stainless steel

Duplex and Super duplex Stainless Steel

Aluminums bronzes

High Nickel Alloys