Size range:1/2"~24" (DN15~DN600) Pressure rating:Class 150~2500(PN16-PN320)
Double Block And Bleed Valve(Double Ball) Product Range:
Size range:1/2"~24" (DN15~DN600)
Pressure rating:Class 150~2500(PN16-PN320)
Connection end:RF,RTJ,BW,SW,NPT
Operation:Manual,Pneumatic,Electric,Hydraulic
Material: Carbon steel,Stainless steel,Duplex Stainless steel,Alloy steel ,Monel,Inconel, Hastelloy etc.
Double Block And Bleed Valve(Double Ball) Design Standards:
Design&manufacture according to API6D/ASME B16.34
Face-to-face according to API 6D/ASME B16.10
End connection according to ASME B16.5/ASME B16.47/MSS SP-44/DIN/EN1092-1/GOST33259/ASME B16.25/AMSE B 1.20.1
Test&inspection according to API6D/API598
Fire safe testing according to API607/API 6FA
Double Block And Bleed Valve(Double Ball) Features and benefits:
1.Two ball side entry design.
2.Full bore or reduced bore.
3.Blow-out proof stem.
4.Double block and bleed.
5.Fire safe test design.
6.Low emission design.
7.Anti-static design.
8.Emergency sealant injection device.
9.Locking device.
10. ISO 5211 mounting pad is available.