Z41-11H forged steel air drain valve

Air drain valve Product introduction:
Z41H forged steel air drain valve connection form: 1 thread, 3 end socket welding end internal thread, 6 socket welding, 4-flange forged steel air drain valve basically has two uses: one is used for discharge, such as low liquid phase discharge, high gas phase vent, pipeline end vent, etc.; Two for temporary pipe interface, such as system N2, air, steam, process water and so on. The situation gate valve no throttling requirements, so the gate valve is more, there are also seen with the globe valve, the shower valve is used for draining the valve, the pump inlet is equipped with a shower valve.
There are two kinds of valve cover design forms for air drain valve. The first is the bolt-type valve cover, according to this design form of the valve, the valve body and the valve cover are connected with bolts and nuts, and the winding gasket (304 clips of flexible graphite) is sealed. When customers have special requirements, metal rings can also be used to connect. The second design form is welded valve cover, sweep this design form of the valve, the valve body and the valve cover with thread connection, fully welded seal. Customers have special requirements can also be welded through the connection. The
forged steel blow off shower valve extension body valve is suitable for gate valve, ball valve and globe valve.
Extended body valve Design Structure and features
Forged steel air drain guide valve body valve in accordance with API602. Inspection and testing according to API598, marking according to MSS-SP-25.
Use the following structures
self-centering platen press sleeve
thread, socket or integrated extension body bolt to welded ends
, wound gasket sealed cap and threaded connection, fully soldered sealed cap
integrated on the seal seat
socket in accordance with ASME B16.11
Threaded ends conform to (NPT) ANSI/ASME B1.20.1
Connection method: one side socket welding, one side internal thread with solid wire plug
pressure grade: 150~2500LB,1.6MPa~ 42.0MPa
Product specification: 3/8¨ ~2 ¨, DN10 ~ 50mm
Product Material: A105, F5, F11, F12,F22, F304, F316,LF2,LF3 and other
applicable temperature: ≤425 ºC
Applicable medium: water, oil, natural gas and other
design standards: ASME/ANSI B16.34; API602; GB/12224, GB/T12228; GB/T12234
Construction length: ASME/ANSI B16.10, JB/T97-95
Forging steel air drain valve connection standard:
thread end size standard (ANSI 1.20.1 (NPT); GB/T7306-87),
socket size standard (ASME/ANSI B16.11; JB/T1751-95),
butt welding end size standard (ASME/ANSI B16.25 (BW)),
flange end size standard (ASME/ANSI B16.5 (RF) (RJ); JB/T82.1~82.4-94; HG 20592-97).
Inspection standard: API 598, JB/T9092-99
series products: forged steel valve, air drain valve, air drain valve, air drain valve, air drain valve, etc.
Main dimensions and weight of forged steel air drain valve (mm)