Cast steel globe valve, the name of the system shutoff valve structure applicable design standards
    Typical forged steel globe valve, runner
    JB/T7746-1995: shrinkage
    BS5352-1999: the through hole or craters (CL150 ~ 800); through hole (CL1500)
    JPI-7S-36-1999: the through hole
    Body and bonnet connection: flanges, threaded or welded
    3, the connecting terminal
    The JB/T7746-1995: internal thread, socket weld or flanged
    BS5362-1999: internal threaded socket, flange and butt
    JPI-7S-36-1999: internal thread, socket JB/T7746-1995
    BS5352-1999
    JPI-7S-36-1999
    Self-sealing internal pressure cast steel globe valve 1, the runner: shrinkage
    2, the body and bonnet connection: internal pressure self-sealing
    3 Connection: butt welding flange or socket ASMEB16.34-1996
    Cast steel globe valve, flow channel: angular, straight, DC (Y-type) three
    2, the body and bonnet connection: Flange
    3 Connection: flange or butt
    4, can be used several types of valve flap, usually for the next shot, there are a few smaller diameter valves using dark bar JPI-7S-46-1999
    JISB2071-1999
    JISB2072-1999
    JISB2081-1999
    JISB2082-1999
    BS1873-1999
    MSS-SP-42-1999
    GB/T12235-1989
    BS5160-1989
    Bellows sealed globe valve, flow channel: angular, straight, DC (Y-type) three
2, the body and bonnet connection: Flange

    3 Connection: flange or butt

    4, can be used several types of valve flap, usually for the next shot, there are a few smaller diameter valves dark bar

    5, bellows and stuffing a double stem seal ASMEB16.34-1996

    Angle-type high-pressure shut-off valve, the flow path: Angle type

    Body and bonnet connection: threaded, clamp or welding

    Valve flap 3, various models can be used for ultra-high pressure valves, usually internal pressure self-balancing valve flap

    4, the valve body can be monolithic, two-piece

    5, connected end: flange or butt ASMEB16.34-1996

    GB/T12235-1989

    Lined globe valve, flow channel: angular, straight, DC (Y type) three kinds

    2, the body and bonnet connection: Flange

    3 Connection: flange or butt

    4, the liner material is a rubber, plastic, etc. ASMEB16.34-1996

    Two-way three-way shut-off valve, the flow channel: two-way three-way flow channel

    2, the body and bonnet connection: Flange

    3, Connection: flange or butt ASMEB16.34-1996

    The cast discharge valve, runner: straight-through

    2, Connection ends: flange
   3, the valve: on the demo or the next demo

    4, the body and bonnet connection: flange ASMEB16.34-1996

    Three-way shut-off valve, the flow channel: three

    2, Connection ends: flange

    3, the valve flap: flat seal ASMEB16.34-1996

    Pressure gauge shut-off valve, runner: DC, at right angles, tees

    2, the body and bonnet connection: overall forging or threaded

    3, connected end: external thread, clamp

    4, the valve flap: cone and flat ASMEB16.34-1996

    Water-sealed shut-off valve, runner: DC

    2, Connection ends: socket weld, butt

    3, the body and bonnet: are forged, chrome-nickel steel or carbon steel

4, the valve flap: cone seal (DN10 ~ 25mm), flat sealing (DN32 to 200mm) E101-1999

    GB/T12235-1999

    ASMEB16.34-1996

    Slurry valve, flow channel: DC

    2, Connection ends: flange

    3, the valve body structure: points around the valve body middle clip seat around the valve body with bolted

    4, the valve connected to the cradle: bolt connection

    Bonnet: CL150 integral forged, CL300, CL400 split using pillars connected

    6, the valve flap: cone seal into a flat seal, or throttle sealing surface surfacing carbide GB/T12235-1989

    ASMEB16.34-1996

    Corner throttle, runner: right angle

    2, Connection ends: flange

    Body and bonnet: for forging the throttle type sleeve drilling, piston sleeve to move up and down play a regulating traffic role

    4, body, bonnet connection bolted API6A-2002

    Titanium shutoff valve, the flow channel: direct

    2, titanium body, bonnet, packing boxes, the valve stem

    3, body, bonnet connection: Bolted

    4, the valve seal plane GB/T12235-1989