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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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Lifting Stem Straight BS 1873 Globe Valve Back Seal Design

Wenzhou Goldtop Valve Co.LTD

Lifting Stem Straight BS 1873 Globe Valve Back Seal Design

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Brand Name : GTV

Model Number : Z41H

Certification : BS 1873

Place of Origin : CHINA

MOQ : 1pcs

Price : USD+1~1000+PCS

Payment Terms : L/C, T/T

Supply Ability : 1+PCS+WEEKS

Delivery Time : 20DAYS

Packaging Details : WOODEN BOX

Material : Casting, Stainless Steel, ductile iron, WCB, ASTM A216 WCB

Structure : Stop, Gate, Globe, Shutoff, Control

Port size : 1/2"-24", 2''-16'', Standard, DN15~DN600, 2"~20"

Media : Water, oil, steam, etc, Gas

Standard or nonstandard : Standard, BS 1873, API 600 & BS 1873

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Manufacturing Standards:

  • Standards: API, BS, MSS, ASME, ASTM
  • Design: BS1873, ASME B16.34
  • Pressure-Temperature Rating: ASME B16.34
  • Face to Face Dimension: ASME B16.10
  • Flanged Ends: ASME B16.5 (up to 24”)
  • Butt Weld Ends: ASME B16.25
  • Pressure Test: API 598

Manufacturing Range:

  • Rating: 150 Lbs. to 900 Lbs.
  • Size: 1/2” to 24”
  • Applicable Temperature: -46℃ to 560℃

Body Material:

  • Carbon steel: ASTM A216 WCA WCB WCC, ASTM A352 LCA LCB LCC
  • Stainless steel: ASTM A351 CF8 CF8M CF3 CF3M, ASTM A217 CA15
  • Alloy steel: ASTM A217 WC6 WC9 C12

Design Features:

  • Description: Bolted bonnet body
    • OS&Y, lifting stem
    • Back seal design
    • Sealing surface weld satellite or Tungsten carbide
  • Connection: Flange (RF. FF. RTJ) or Butt Weld (BW)


  • Manual (Lever or Gearbox)
  • Actuator (Motor, Pneumatic, Hydraulic)
  • Globe Valves are designed and manufactured to provide maximum service life and dependability. All ball valves are full ported and meet the design requirements, BS 1873 and generally conform to ASME B 16.34. Valves are available in Size Range of 1” (25 NB) to 12” (300 NB), and pressure range from Class 150# to 800#.

    Standard Body / Bonnet materials include Cast Iron, Cast Steel ASTM A216 Gr.WCB, Stainless Steel ASTM A351 Gr. CF8 / CF8M. Other materials such as SS304L & SS316L are also available.

    Applicable Standards
    Design Std.BS 1873
    Face to FaceASME B16.10
    Flange DrillingASME B16.5, RF
    Testing StandardAPI 598
    Pressure RatingASME B 16.34

    Product Range
    Size Range25 mm - 300 mm
    Flange Conn.ASA150# / 300# / DIN Std.
    MOCCS / CF8 / CF8M


    Globe valve controls the flow rate by turning the fluid direction upright and perpendicularly, allowing for easy opening and closing. Therefore, it can be used for systems with very high-pressure differences, but due to the change in the flow direction, the pressure drop across the Globe valve is increased accordingly.

    Design Features

  • “OS” & “Y” Outside Screw & Yoke Design
  • Straight Pattern Body Design
  • Bolted Bonnet
  • Yoke Integral with Bonnet
  • Hardface CA15 / Stellited Seat
  • Fully Guided Disc
  • Renewable Seat Rings
  • Rising Stem & Rising Hand-wheel
  • Available Modifications

  • Jacketed Globe Valve
  • Extended Stem Globe Valve
  • Trim Changes
  • Packing and Gasket Change
  • Electric / Pneumatic Operation

Product Tags:

Straight BS 1873 Globe Valve


Lifting Stem BS 1873 Globe Valve


Back Seal BS 1873 Globe Valve

Wholesale Lifting Stem Straight BS 1873 Globe Valve Back Seal Design from china suppliers

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