Size range:2"～36" (DN50~DN900) Pressure rating:Class 150~900(PN16-PN160)
Size range:2"～36" (DN50~DN900)
Pressure rating:Class 150~900(PN16-PN160)
Material:Carbon steel,Stainless steel,Duplex Stainless steel,Alloy steel,Monel,Inconel,Hastelloy etc.
Design&manufacture according to API6D/ASME B16.34
Face-to-face according to API6D/ASME B16.10
End connection according to ASME B16.5/ASME B16.47/MSS SP-44/DIN/EN1092-1/GOST33259/ASME B16.25
Test&inspection according to API6D /API598
Fire safe testing according to API607/API6FA
Features and benefits:
1.Metal to metal seal design between ball and seat.
2.Double block and bleed design.
3. Adopts the disc spring or spring loaded sealing structure to ensure flexible valve opening and closing.
4. Blow-out proof stem.
5. Anti-static design.
6. Fire safe test design.
7. Low emission design.
8. Pressure self-relief design.
9.Seat designed with dust-proof.
10. ISO 5211 mounting pad is available.