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V-PORT 半球閥

控制閥-台灣吉悌科技股份有限公司
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    產品名稱 : V-PORT 半球閥
    產品型號 : 02
    產品描述

    JDV CONTROL VALVES JSB Series V-Port Segment Control Valve
    The JSB Series of rotary is the throttling control ball valve that provides high valve capacity with optimum flow characteristic for wide industrial sevices such as Pulp and Paper, Refinery, Chemical, and Petrochemical Industries.

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    產品介紹
    Product Features
    1. 1-PC body design prevents leakage
    2. V-Ball provides large straight pass of fluid with solid particals.
    3. V-Ball with top and bottom bearings offers low torque operation.
    4. Rotary`valve design provides cutting to the particles in fluid between the v- ball and the seat enables the fluid to pass smooth without obstruction.
    5. Spring supported metal seats
    6. Interchangeable soft seats and metal seats satisfy different applications. Seats can be changed easily and directly by simple steps.
    7. Automatic pressure relief design
    8. Nearly equal percentage flow characteristic.
    9. Available in flangeless or flange connection.
    10. Integral mounting pad
    11. Anti-stastic device
    12. Easily removed cap design simplifies the procedure of changing inner parts.
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    Applicable Standards
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    • Body material :
    		 Standard in WCB, CF8, CF8M. Special material is available according to requirements.
    • Nominal sze :
    		 1” to 12” (DN 25 to DN 300)
    • Pressure rating :
    		 JIS 10/20K, ANSI150/300 LB.
    • End connections :
    		 Raised face Flange and Flangeless.
    • Rangeabillity :
    		 Grater than 150:1
    • Seat leakage :
    		  (a) Type: Soft seat:ANSI class VI  (b) Type: Metal seat: ANSI class IV
    • Temperature Range :
    		 -20Deg C to 250 Deg C
    • Face to face dimension :
    		 According to ISA S75.04
    • Fire safety design :
    		 Conform to API 607
    Technical Specification
    NO NAME MATERIAL
    1 Body WCB CF8 CF8M
    2-1 SEGMENT-SOFT SEAT CF8MCF8M
    2-2 SEGMENT-METAL SEAT CF8+HCr CF8M+HCr
    3 STEM SUS 304 SUS 316
    4 SHAFT SUS 304 SUS 316
    5 END COVER WCB CF8 CF8M
    SOFT SEAT-6A SEAT 15%R-PTFE
    METALSEAT 6B

    SEAT SUPPORT

    		 SUS 304 SUS 316
      6C SEAT SUS 304+STELLITE SUS 316+STELLITE
      6D PACKING PTFE/GRAPHITE
      6E SEAT GLAND SUS 304 SUS316
      6F SPRING INCONEL X750
    7 CAP CF8 CF8M
    8 BOLT SUS 304 SUS316
    9 THRUST BEARING SUS316+TFE
    10 WASHER PTFE
    11 WASHER SUS 316
    12 GLAND PACKING PTFE/GRAPHITE
    13 GLAND SCS313
    14 GLAND BOLT SUS304
    15 SUPPORT SUS316
    16 COVER GASKET PTFE/GRAPHITE
    17 COVER BOLT SUS304
    Notes : HCr = Hard Chrome Plated
    Above materials may vary with different using conditions.
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