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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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CF3 Body Floating Ball Valve 900lb RTJ Nylon Seat , Two Piece Bolted Construction

Wenzhou Goldtop Valve Co.LTD

CF3 Body Floating Ball Valve 900lb RTJ Nylon Seat , Two Piece Bolted Construction

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Brand Name : GOLD TOP

Model Number : Q41F

Certification : API6D

Place of Origin : 中国

MOQ : 1pcs

Supply Ability : 100+pcs+25days

Delivery Time : 5~35days

Packaging Details : wooden box

MATERIAL : CF8、F304、CF8M、F316, etc.

connection : RF

pressure : 900LB

standard : API 6D&ASME B16.34

Product description : Side-mounted ball valve


Connecting end : ASME B16.5、ASME B16.25

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FLOATING BALL VALVE CF3 BODY 900LB RTJ NYLON SEAT Two Piece Bolted Construction. Anti-static Design

Floating Ball Valves

Floating Ball valves are manufactured in three main types;

  • One piece End Entry Type.
  • Two Piece Bolted Construction.
  • Three Piece Bolted Construction.

Valves can be supplied Full or Reduced Bore and are manufactured in either cast or forged construction.

Bolted and Screwed Body connections give ease of service and maintenance on site.

Valves can be supplied with either Raised Face, Ring Type Joint, Socket Weld or Screwed End connections.

Pressure rating is from ANSI 150 thru ANSI 2500. Higher pressures can be supplied on request.

Valves are supplied with Lever or Gear Operator.

Floating Ball Valve

Basic Design: ISO 17292, ASME B16.34
Sizes: 1/2″-12″ FB/RB
Pressures: ANSI 150lb-600lb
Materials: Cast Carbon / Stainless Steel
Ends: RF, BW
Fire Safe Design/Test: API 607


  • One Piece End Entry & Two Piece Side Entry
  • Fire Safe Design
  • Floating Ball
  • Fire Safe Design
  • Antistatic Device
  • Locking Device
  • Blowout Proof Stem
  • NACE


  • Gears & Automation

Key Features

  • Design, manufacture and materials conform to the essential requirements of ISO 17292, ISO 14313, API 608, API 6D, ASME B16.34, ASME VIII and Directives PED 97/23/EC and ATEX 94/9/EC.
  • Positive engagement and alignment of 2 piece bolted body providing ‘Gap Free’ connection.
  • Fully contained body gasket, graphite seal is protected from the working fluid by primary elastomeric seal for soft seated.
  • Superior High Integrity live loaded stem sealing system, double seal before & after fire condition. Standard valve sealing system in compliance with ISO 15848 Class AH, suitable for high vacuum service and technically emission free.
  • Cavity pressure relief to high pressure side in the event of thermal expansion of trapped fluid.
  • Positive direct pressure relief to upstream side available via vented ball for high volatility duty.
  • Modular design, easily adapted for low temperature & cryogenic service or fugitive emission leak detection.
    Valves suitable for Oil & Gas production, processing, transportation, distribution, chemical and petrochemical refining.


    Floating ball valves have the obturator free from axial constraints and it is supported between two soft seat inserts; under pressure the ball compresses the downstream soft insert to obtain the sealing; these valves are generally recommended for use in clean service with limited sizes and ratings. Erreesse production range offers a wide selection of models and construction suitable for critical services also.


    • Low Temperature and Low Alloy Carbon Steel
    • Stainless steel, Duplex and Super Duplex
    • Nickel alloys
    • Titanium
    • Bronze



    ConstructionTwo or Three piece bolted body
    PortReduced bore, full bore or fully piggable
    Stem retentionAnti blow-out stem
    Leakage rateISO 5208 rate A soft seated, rate D metal seated
    Antistatic deviceIncluded, the ball valve design includes an electric conductive connection between the internal parts of the ball valve and the body, providing the anti-static function.
    Pressure reliefNot foreseen on valve models VF2/VF3 ≤ ANSI 600 soft seated
    Self-relieving seats on valve models VF8-VF9 or metal seated
    Metal seated with Tungsten or Chrome Carbide coatings
    Soft seated with thermoplastic polymers (RPTFE, Nylon, PEEK, PCTFE), special polymers upon request
    Elastomers FKM, HNBR, EPDM O-Rings, special elastomers upon request
    DrainNot foreseen for this valve model
    VentNot foreseen for this valve model
    Stem grease injectorsNot foreseen for this valve model
    Seat grease injectorsNot foreseen for this valve model
    Lifting pointsNot foreseen for this valve model
    Support feetNot foreseen for this valve model
    Stem extensionNot foreseen for this valve model
    Valve operationLever, Gear box or Actuator with position indicator and locking device
    Material testingPressure containing & controlling parts to EN 10204 3.1
    Materials in Sour Service according to NACE MR0175, MR0103, ISO 15156
    Non-destructive testing (NDT) to API 6D, ASME B16.34
    Valve testingHydrostatic & pneumatic testing to API 6D, ASME B16.34, ISO 5208 (other upon request)


    DesignAPI 6D, API 6DSS, ASME B16.34, ISO 14313, ISO 17292
    Design pressureASME B16.34, EN 1092-1, ISO 17292
    Body wall thicknessASME B16.34, ASME VIII Div. I, ISO 17292
    Face to FaceAPI 6D, ASME B16.10 Long pattern
    Temperature range-50° to 200°C (-58° to 392°F)
    Pressures rangePN20 (ANSI 150) to PN420 (ANSI 2500)
    Size rangeDN15 (1/2") to DN150 (6")
    End connectionsASME B16.5 Flanged RF,FF,RTJ
    ASME B16.25 Butt-Weld BW
    ASME B16.11 Socket-Weld SW
    ASME B36.10 Plain-End PE
    ASME B1.20.1 Threaded NPT (F/M)


    Safety Integrity LevelSIL 3
    Fire SafeAPI 607, API 6FA, BS 6755, ISO 10497-5
    Area ClassificationATEX 94/9/EC
    Pressure Equipment DirectivePED 97/23/EC
    Fugitive EmissionISO 15848/1
    ConstructionAPI 6D, API 6DSS

Product Tags:

soft seated ball valve


floating type ball valve

Wholesale CF3 Body Floating Ball Valve 900lb RTJ Nylon Seat , Two Piece Bolted Construction from china suppliers

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