Fig35.069 ARI Y-type bellows stop valve

压力：

PN16–PN40

尺寸：

DN15-400

型号：

Fig35.069

.Straight-through type of globe valve, butt welding connection, bellows seal/ .Straight-through type of globe valve, flange connection, bellows seal
/ .Angle type of globe valve, flange connection, bellows seal
/. Stop valve straight type, butt welding connection, bellows seal
New bellows stop valve
, maintenance-free, metal seal, straight type/angle type/type (butt welding connection) material cast iron, ductile graphite Cast iron+cast steel forged steel stainless steel
Long neck bellows globe valve
, maintenance-free, metal seal&, maximum working temperature, material.+cast steel forged steel
graphite seal globe valve
/>, metal seal, straight type/angle type/type (butt welding connection), material cast iron, ductile iron + cast steel forged steel stainless steel
Design temperature
Maximum temperature of working medium
Features
Double-layer bellows is standard configuration, lubricating oil nozzle and locking device are standard configuration, cast iron valve body is equipped with ductile iron valve cover as standard configuration, maintenance-free, heat dissipation type valve cover design, valve stem is sealed by bellows, packing Sealing ensures double safety, with stroke indicator, concealed stem design (internal thread lifting), bellows anti-twisting device, valve stem thread is located outside the valve body, valve stem thread is hardened, bellows is not in direct contact with the medium, with Better fluidity, the packing gland is fixed by bolts
Features
Improved design, high-strength stainless steel valve head, valve stem, valve seat, valve stem threads are rolled and strengthened, polished valve stem, high Density packing seal, low flow resistance
Features
Double-layer bellows is standard configuration, lubricating oil nozzle and locking device are standard configuration, cast iron valve body is equipped with ductile iron valve cover as standard configuration, maintenance-free, heat dissipation Type bonnet design, the valve stem is sealed by bellows, packing seal ensures double safety, with stroke indicator, concealed stem design (internal thread lifting), bellows anti-twist device, valve stem thread is located outside the valve body, valve stem thread After hardening treatment, the bellows is not in direct contact with the medium and has better circulation. The packing gland is fixed by bolts