piston check valve

API 6A Class 2000 Psi to 20000 Psi – 1.13/16” to 11” and 1/2” to 10”

Standard Design: API 6A
Ends Connection: FLANGED – API 6A, BW – ASME B16.25, HUB – According to Customer Request
End to End: API 6A, According to Customer Request, Manufacturer Standard
Body/Cover Connection: Bolted Cover, Welded Cover, Pressure Seal
Seat Type: Integral or Renewable
Obturator Type: Piston, Parabolic, Spherical
Body/Bonnet Gasket: Metal – Ring Joint, BX, Lenticular
Seat Seal: Metal
Available Materials: Carbon Steel, Low Temperature Carbon Steel, Martensitic Stainless Steel, Low, Alloy Steel, Austenitic Stainless Steel, Duplex , Super Duplex, Nickel Alloy Steel
Additional Features & Accessories: Nipples, Gusset, Jacket and Semi Jacket
Vent & Drain: Plugged, Flanged, With Valve, Any type of connection upon request
Testing and Certification: Testing: Hydrostatic, High Pressure Gas, Pneumatic and Functional, API 6A – ISO 5208, Cryogenic and Low Temperature Test: BS 6364 – ISO 28921, Fugitive Emission Test: ISO 15848, Fire Safe: ISO 10497 – API 6FA, PED 2014/68/EU Mod. H, ATEX 2014/34/EU

Ad hoc engineering to suit customer projects requirements.