- 压力:
- PN16–PN40
- 尺寸:
- DN15-400
- 型号:
- Fig12.047
, maintenance-free, metal seal, straight type/angle type/type (butt welding connection) material cast iron, ductile iron + cast steel forged steel stainless steel long neck bellows globe valve
, Maintenance-free, metal seal &, maximum working temperature, material. + cast steel and forged steel
Graphite seal globe valve
, metal seal, straight-through 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 The valve body is equipped with a ductile iron valve cover as standard configuration, maintenance-free, heat dissipation valve cover design, the valve stem is sealed by a bellows, and the packing seal ensures double safety, with a stroke indicator, concealed stem design (internal thread lifting), bellows Anti-twist device, the valve stem thread is located outside the valve body, the valve stem thread is hardened, the bellows is not in direct contact with the medium, and has better circulation, 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 value
Features
Double-layer corrugated pipe is Standard configuration, lubrication 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 seal ensures double safety, with stroke indicator device, concealed stem design (internal thread lifting), bellows anti-twisting device, valve stem thread is located outside the valve body, the valve stem thread is hardened, the bellows is not in direct contact with the medium, and has better fluidity, packing gland Fastened by bolts
Applications
Industry, power station flue gas cleaning, plants, treatment technology, natural gas supply, vapor recovery facilities, equipment, vacuum equipment, hot water, heating technology, heating zones, applications of hot vegetable oils, General manufacturing etc.
Media
Gas, steam, hot water, thermal oil, process water, vacuum equipment, ammonia, etc.
Applications
Recycling facilities, chemical industry, hospital technology, process water equipment, installations for corrosive media