We just delivered some DBB valves to one of our clients in Europe. Some of the valves in Duplex Stainless Steel are in accordance with NORSOK standard M-630. MPT (magnetic particle tests) is done for magnetic materials. This passage includes an item in stainless steel F316L. PT tests are performed for non-magnetic materials.
Descriptions Double block & bleed valve, lever operated with 1/2" FNPT needle vent valve Anti blow-out proof stem, anti static device, fire safe design
Valve design: EEMUA 182 End connection: RF flange as per ASME B16.5 F.NPT as per ASME B1.20.1 Face to face dimension as per manufacturer’s std
Same with above but material description as below: Body: ASTM A182 F316L Stem/ball: ASTM A182 F316 Seat: R.PTFE
Item 71) 11qty 1/2inch - 300 LB RF X F.NPT
If you are interested in the above valves, pls freely contact us via email: [email protected] Kindly, please find the attached pictures and GA drawings of the valves.