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Gate Valves

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SPECIAL VALVE, TOP ENTRY BALL VALVES (CASTING or FORGED) Special

STANDARD MATERIALS

제품 정보
PART NAMES MATERIALS
BODY NOTE 1)
BONNET NOTE 1)
SEAT CAST STEEL or SOFT-PCTFE & GRAPHITE
BALL ASTM A276-304/316 or A351-CF8(M)
STEM 316SS+H.cr or Cond. B
GASKET SPRIAL WOUNDED GRAPHITE
GLAND PACKING PTFE or GRAPHITE
note
  1. 1) All the Stainless Steel Available 
       - CAST STEEL, STAINLESS

SPECIFICATIONS

  1. 1) Valve Size : 1" ~ 36"
  2. 2) Applicable Rating : ASTM 150#~1500#
  3. 3) Temperature : -196℃ to 570℃
  4. 4) Code & Standard : API, BS, ASME, ASTM, KGSC
        Designed by ASME B16.11 / 16.34 / 16.5 / API 6D
  5. 5) Allowable Seat Leakage : IV, V, VI
  6. 6)End Conn. : R.F / RTJ / SW / BW
  7. 7)Fire Safety Construction (CERTI. By TÜV)
  8. 8)Additional Equipments
        Pneumatic & MOV Actuator
        Positioner , Air set , Solenoid V/V ETC.

    SPECIAL VALVE, ANTISURGE CONTROL VALVES Special

    STANDARD MATERIALS

    제품 정보
    PART NAMES MATERIALS
    BODY NOTE 1)
    BONNET NOTE 1)
    SEAT 316SS or 410SS 2)
    PLUG 316SS or 410SS 2)
    CAGE 316SS or 410SS
    STEM 316SS + H.cr
    GASKET SPRIAL WOUNDED GRAPHITE
    GLANDPACKING PTFE or GRAPHITE
    note
    1. 1) All the Stainless Steel Available 
         ASTM A216-WCB, ASTM A217-WC6 / WC9 / C12A 
         ASTM 352-LCB / LC1 / LC2 / LC3
    2. 2) 316SS + Stellite Welding(#6) or 410SS + Q.T

    SPECIFICATIONS

    1. 1) Valve Size : 1" ~ 44" (Globe or Angle)
    2. 2) Applicable Rating : ASTM 150#~2500#
    3. 3) Temperature : -196℃ to 570℃
    4. 4) Designed to ANSI B16.34 and ASME VIII standards
    5. 5) Allowable Seat Leakage : IV, V, VI, Zero
    6. 6)Control Characteristics
          EQ% , Linear , Modified , Q-Opening
    7. 7) Main features
      • Large capacity
      • Fast opening (0.5 - 1 second)
      • Operating range 50:1 ~ 100:1
      • Outlet valve gas speed Limitation (0.3 Mach)
      • Sound typically 85dB(A) or less
      • Quick change type

      SPECIAL VALVE, FORGED INTERGNAL SEAT TYPE METAL BALL VAVLE Special

      STANDARD MATERIALS

      제품 정보
      PART NAMES MATERIALS
      BODY NOTE 1)
      SEAT CONNECTOR BODY MAT'L + N.C coating
      GUIDE SEAT 410SS or 420SS + STL.
      BALL 316SS or INCO + N.C
      CAGE 316SS or 410SS
      STEM A286 or EQ
      GASKET 316LSS or 630SS
      GLANDPACKING GRAPHITE
      note
      1. 1) All the Stainless Steel Available
           -ASTM A105, ASTM A182-F11 / F22 / F91

      SPECIFICATIONS

      1. 1) Valve Size : 1" ~ 4"
      2. 2) Applicable Rating : ASTM 150#~4500#
      3. 3) Temperature : Up to 600℃
      4. 4) Code & Standard : API, BS, ASME, ASTM
            Design by ASME B16.11 / 16.25 / 16.34 / MSS-SP-72
      5. 5) Allowable Seat Leakage : V, VI, Zero
      6. 6) Main features
        • 2-Piece Body
        • End Conn. : R.F / RTJ / SW / BW
        • Floating Ball Type
        • Intergral Seat for ZERO Leakage
        • Manual or Puenmatic, MOV Operating

        SPECIAL VALVE, DESUPER HEATER (MULTIPLE NOZZLE SPRAY or DAM type) Special

        STANDARD MATERIALS

        제품 정보
        PART NAMES MATERIALS
        BODY NOTE 1)
        BONNET NOTE 1)
        SEAT 316SS+Fully STL. #6
        PLUG 316SS+Fully STL. #12
        EXTENSION LEG F22 or A565 Gr.616
        STEM 316 Cond. B or Inconel
        GASKET 316SS with Grapihte Metal
        GLANDPACKING PTFE or GRAPHITE
        note
        1. 1) ASTM A217 WC6 / WC9 / C12A or A351-CF8M

        SPECIFICATIONS

        1. 1) Valve Size : 1"X 3" / 1.5"X3" / 1.5"X4" / 2"X4"
        2. 2) Applicable Rating : ASTM 300#~4500#
        3. 3) Temperature : Up to 600℃
        4. 4) Allowable Seat Leakage : IV, V, VI, Zero
        5. 5) Main features
          • Standard Max. available Cv of 12
          • Waterflow turndown of 150:1 or higher
          • User friendly design
          • Standard leakage class : "V"
          • Seperator type is application of "DAM" design
        1