Pressure Sealed Globe Valve

We are offering pressure sealed globe valve.
class 600lb~2500lb pressure sealed globe valve
os&y,rising stem,plug disc
pressure sealing bonnet,threaded or welded seating
astm a216 wcb,a217 wc6,wc9,a351cf8,a351cf8m, a351 cf3,a351 cf3m,a351 cn7m etc.
standards compliance
design and manufacture: ansi b16.34,bs1873
face to face(end to end): ansi b16.10
flanged connection: ansi b16.5
butt welded end: ansi b16.25
test and inspection: api598.
a.back up ring: absorbs thrust applied by internal pressure
b.thrust ring: protects the soft metallic gasket from deformation
c.gasket: unique angular design provides superior sealing