Globe valve type of valve structure using the design standard cast steel globe valve 1, the flow channel: angle, straight, DC (Y-type) three 2 valve body and the valve cover connection: flange 3, the connection: flange Or butt welding 4, can use a variety of types of valve flap, the conventional rod structure, a small number of smaller diameter globe valve with a dark rod structure GB / TAPI 6DASME B16.34-2004BS 5160-1989BS 1873-1999MSS- Forged steel globe valve 1, flow channel JB / T 7746-1995: shrinkage hole BS5352-1999: through-hole or shrinkage hole ( class150 ~ 800); Through hole (class1500) JPI-7S-36-1999: Through hole 2, Body and bonnet connection: Flange, thread or weld 3, Connection end JB / T 7746-1995: Socket Weld or Flange BS5362-1999: Female Thread, Socket, Flange and Butt Weld JPI-7S-36-1999: Female Thread, Socket JB / T 7746-1995BS 5352-1999JPI-7S-36-1999 Pressure Self-sealing forged steel shut-off valve 1, Flow channel: Shrinkage hole 2, Body and bonnet connection: Internal pressure self-sealing 3, Connection end: Butt welding, flange or socket ASME B16.34-2004 Corrugated pipe Shut-off valve 1, flow channel: angle, direct, DC (Y-type) 3 2, the valve body and the cover connection: flange 3, the connection: flange or butt welding 4, can use a variety of types of valve Flap, usually open rod, also a small number of small diameter valve with dark rod 5, bellows and packing Double stem seal ASME B16.34-2004 Angle high pressure shut-off valve 1, runner: angle 2, body and Valve cover connection: thread, clamp or welding 3, can use a variety of types of valve, for the ultra-high pressure valve, the valve is usually self-balancing internal pressure 4, the valve body can be used monolithic, two-piece 5, Connection end: Flange or Butt-welded GB / TASME B16.34-2004 Lining shut-off valve 1, runner: angle, direct, direct current (Y type) 3 2, the valve body and the valve cover connection: Act Flange 3, connecting end: flange or butt welding 4, lining material is rubber, plastic etc. ASME B16.34-2004 Two-way three-way globe valve 1, Flow channel: Bidirectional three-way flow channel 2, Connection between valve body and bonnet : Flange 3, Connection end: Flange or butt weld ASME B16.34-2004 Discharge valve 1, Flow channel: Straight 2, Connection end: Flange 3, Flap: Up or down 4, valve body and the valve cover connection: Flange ASME B16.34-2004 three-way globe valve 1, the flow path: tee 2, the connection: flange 3, flap: flat seal ASME B16.34-2004 water Sealing valve 1, the flow channel: DC 2, the connection: Socket welding, butt welding 3, body and bonnet: are forged, with a chrome-nickel steel or carbon steel 4, valve: cone seal ~ 25), flat seal (DN32 ~ 200) Slurry valve 1, flow channel: DC 2, connecting end: flange 3, the valve body structure: In the middle of the valve seat, the valve body is bolted around 4, the valve body and bracket connection: the use of bolts connected 5, valve cover: class150 overall forging, class300, class400 split, with column connections 6, valve: Seal, or throttled seal surfacing Carbide GB / TASME B16.34-2004 Angle throttle 1, the flow channel: right angle 2, the connector: flange 3, valve body and bonnet: For forged throttle type, sleeve drilling, the piston moves up and down in the sleeve to play a role in regulating the flow of 4, the valve body, bonnet connection "Bolt API 6A-2002 titanium cut Valve 1, flow channel: through 2, valve body, bonnet, stuffing box, disc, stem for the titanium 3, the valve body, valve cover connection: bolt connection 4, the valve flap is a flat seal GB / T 12235- 2007 Pressure gauge shut-off valve 1, the flow channel: DC, right angle, tee 2, valve body and bonnet connection: the overall forging or thread 3, the connection: male thread, clamp 4, the valve: cone and plane Two ASME B16.34-2004
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