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Wenzhou Goldtop Valve Co.LTD
Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion
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ANSI A216 WCB Wedge Pressure Seal Gate Valve Bonnet Connection

Wenzhou Goldtop Valve Co.LTD

ANSI A216 WCB Wedge Pressure Seal Gate Valve Bonnet Connection

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Brand Name : GTV

Model Number : Z41H

Certification : API600

Place of Origin : CHINA


Payment Terms : L/C, T/T

Supply Ability : 1+PCS+1WEEKS

Delivery Time : 20DAYS

Packaging Details : WOODEN BOX

Material : Casting, WCB, CF8, Stainless Steel, carbon steel

Temperature of media : Medium Temperature, High Temperature, Normal Temperature, -4℃~+225℃, -40~+550℃(stainless steel)

Port size : Standard, 12" RF, DN50-600, 1/2" - 24", 1-1/2"~48"

Application : General, water, oil, steam or oil transportation, acid

Body material : WCB, Carbon Steel, Forged Steel, WCB/WC6/WC9/CF8M/CF8, Stainless Steel

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Cast Steel Gate Valve 150LB /300LB

Rising Stem (OS&Y)




Material: WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M,Etc.

Operation: Hand Wheel. Gear, Electricty, Etc

Design And Manufacture: API 600, API 6D, BS1414,Etc.
Face To Face (End To End): ANSI B16.10, API 6D,Etc.
Flanged Connection: ANSI B16.5,Etc.
Butt Welded End: ANSI B16.25,Etc.
Test And Inspection: API 598, API 6D,Etc.

Gate Valve Design Features:
Disc: flexible wedge by default, solid wedge can be provided upon request.
Seat: Renewable seat and non-renewable seat are both available.
Body - Bonnet Connection: Bolted bonnet (BB) is normally applied on CL150 - CL1500, body bonnet seal is defaulted by gasket and RTJ ring. Pressure seal bonnet is applied on CL1500 - CL2500 with pressure seal ring for connection between body and bonnet.
Packing: graphite packing by default, PTFE packing on corrosive media. API 622 fugitive emission packing can be available upon request.
Back seat: Renewable back seat is applied on carbon steel and low alloy steel valve, integral back seat is applied for stainless steel valve.
Actuation: Hand wheel and gear box are normally designed for cast gate valve based on different size and pressure rating; Electric, pneumatic or Chain wheel operation can be provided upon request.

Product Range:
Size: 2" - 60" (DN50 - DN1500)
Pressure Rating: Class 150 LB - 2500 LB (PN16 - PN420).
Material: Carbon steel, Stainless steel, Alloy steel, including WCB,GS-C25,LCB,LCC,LC1,LC3,CF8,CF8M,CF3,CF3M,WC6,C5,C9,C12,4A,5A,MONEL,ALLOY20,C95800.
Connection End: BW, RTJ, Flanged.
Operation: Handwheel, Gearbox, Electric, Pneumatic.
Design & Manufacture Standard: API 600, ASME B16.34, DIN 3352, EN 1984, Bolted bonnet, pressure bonnet, bellow seal bonnet, high / low temperature extended bonnet and ISO 15848 fugitive emission designed valves are available upon different request of services.
Test Standard: API 598, EN 12266.
  • Bolted & Pressure seal bonnet, OS&Y type
  • End connection: Flanged, Butt Welded,
  • Class: ANSI 150 ~ 600# (Size: 2” ~ 42”)
  • Class ANSI 900 & 1500# (Size 2” ~ 24”)
  • Class ANSI 2500# (Size 2” ~ 12”)
  • Body material: WCB, WC6, WC9, C5, LCB, Stainless & Alloy steel, Duplex, Ni Al bronze
  • Trim material: 13% CR, Stainless steel, Duplex, Monel, Ni Al bronze, etc.
  • Dear Sir/Madam,

    Full port design

    OS&Y, Outside screw and yoke

    BB, Bolted bonnet

    Flexible wedge/solid wedge

    Renewable seat

    Forged T-Head stem

    Handwheel, & Gear box operator

  • Material of parts:

    No.ASTM Material
    Part NameCarbon steel11/4 Cr-11/2 MoLow-term. SteelStainless steel
    1BodyA216-WCBA217-WC6A352-LCBASTM A351 CF8M
    2BonnetA216-WCBA217-WC6A352-LCBASTM A351 CF8M
    5Seat RingA105+13CrA182 F11+HFA350 LF2+13CrA182-F316+STL
    6Stem Back SeatA276-410A276-410A276-410A182-F316
    7Bonnet GasketSpiral Wound(Graphite+304/316)
    8Bonnet StudA193-B7A193-B16A320-L7A193-B8M
    9Bonnet Stud NutA194-2HA194-7A194-4A194-8M
    11GlandA276-420A276 420A276-420Stainless steel
    12Gland FlangeA216 WCBA217-WC6A352-LCBASTM A351 CF8M
    13Eyebolt PinCarbon steelA276 420Carbon steelStainless steel
    14BoltCarbon steelA193-B7Carbon steelA193-B8M
    15NutCarbon steelA194-2HCarbon steelA194-8M
    16Grease FittingBrass + steel
    17Yoke sleeveCopper Alloy
    18Yoke sleeve nutCarbon steel
    19HandwheelMalleable iron
    20Handwheel nut

    Carbon steel

    API 600 Carbon steel Gate valve


Product Tags:

WCB Wedge Pressure Seal Gate Valve


ANSI Pressure Seal Gate Valve


Casting CF8 Pressure Seal Gate Valve

Wholesale ANSI A216 WCB Wedge Pressure Seal Gate Valve Bonnet Connection from china suppliers

ANSI A216 WCB Wedge Pressure Seal Gate Valve Bonnet Connection Images

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