Bộ van 5 ngã A22NHIS-4

Thông số kỹ thuật van A22NHIS-4

A22NHIS-4

Materials
316 SS, Monel®
, Hastelloy®
Seats:
Metal
Connections:
Instrument: 1/4″ or 1/2″ NPT
Process: 1/4″ or 1/2″ NPT
Pressure (max):
6000 psig (414 barg) standard, 1000 psig (690 barg) optional
Temperature range (min/max):
-70°C to 1000°F
(-57°C to 538°C)

Valve Bonnet Identification
Dust cap coding: The valve bonnet dust caps are color coded to identify the gland packing/stem.
White: Standard bonnet assembly
PTFE packing.
Green: Sour gas service PTFE
packing.
Ring labels: the valve bonnets have color coded ring labels for service identification.
Red: vent valves
Blue: isolate valves
Green: equalize valves
Connections
Standard connections
Process Threaded ½-inch NPT to ANSI/ASME B1-20-1.
Instrument Threaded ½-inch NPT to ANSI/ASME B1-20-1.
Vent Threaded ¼-inch NPT to ANSI/ASME B1-20-1.
Other connections
Threaded BSPT tapered thread to BS21
BSPF straight thread
Please consult the factory for availability

 

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