Injap Bola

  • Gambar menunjukkan injap bebola yang dipasang pada trunnion API 608, lubang dikurangkan, 2 keping
    SAIZ:10″*8″
    PENILAIAN: 150LB
    BADAN DAN BONNET : ASTM A216 WCB
    BOLA: ASTM A182 F316
    STEM: ASTM A182 F316
    SEAT: ASTM A182 F316 KOLAR DENGAN DEVLON INSERT
    SPRING: INCONEL X-750
    PENGAKUAN: UNIT GEAR
  • Saiz: 25A
    Penilaian Tekanan: JIS 5K
    Bahan Utama:
    Badan: ASTM A182 F304
    Bola: ASTM A182 F304 + Bersalut Chrome Keras (HCR)
    Batang: ASTM A182 F304
    Tempat duduk: PTFE (Polytetrafluoroethylene)
    Operator: Tuas
    Tamat Sambungan: Jenis wafer, digerudi mengikut standard JIS B2220 5K
    Konfigurasi: Badan gaya wafer padat yang unik
    Kemasan Permukaan: Diletupkan pasir dan dinyah nyahgris
    Julat Suhu: –29°C hingga 425°C
  • GAMBAR MENUNJUKKAN SPESIFIKASI SEPERTI DI BAWAH
    SAIZ: 6″
    PENILAIAN: 300LB
    TAMAT: BERBIPI SEPERTI ASME B16.5 300LB
    SUHU: -70 ℃
    BADAN DAN BONNET : ASTM A351 CF8
    BOLA: ASTM A182 F304
    STEM: ASTM A182 F304
    KEDUDUKAN: PCTFE BERTENAGA SPRING
    PENGAKUAN: PENGAKTUATOR PNEUMATIK
  • Saiz: 4" × 3" (DN100 × DN80)
    Penilaian Tekanan: 150 LB (ASME B16.5)
    Bahan Utama:
    Badan & Bonet: ASTM A351 CF8 (Keluli Tahan Karat 304)
    Bola: Seramik Struktur Berprestasi Tinggi (Al₂O₃/ZrO₂)
    Batang: AISI F304 (Keluli Tahan Karat 304)
    Tempat duduk: Seramik Lanjutan (Tahan Haus & Kakisan)
    Operasi: Aci Bare (Serasi dengan Penggerak Pneumatik, Hidraulik atau Elektrik)
    Sambungan Tamat: Bebibir Muka (RF) Dinaikkan
  • Saiz: 15A, 25A
    Penilaian Tekanan: JIS 5K
    Bahan Utama:
    Badan/Bonet: ASTM B62 C83600 (Gangsa Tuang)
    Bola: Monel K500
    Batang: Monel K500
    Tempat duduk: RPTFE (PTFE Diperkukuh)
    Operator: Tuas Manual
    Tamat Sambungan: JIS B2220 5K Muka Bebibir (FF)
    Kemasan Permukaan: Diletupkan Pasir & Nyah gris
    Julat Suhu: -29°C hingga 120°C
  • GAMBAR MENUNJUKKAN SPESIFIKASI SEPERTI DI BAWAH:
    SAIZ: 6″
    PENILAIAN: 300LB
    TAMAT: FLANGE SEPERTI ASME B16.5
    SUHU: -196 ℃
    BADAN DAN BONNET : ASTM A182 F304
    BOLA: ASTM A182 F304+HF
    SEAT: PCTFE ATAU HF METAL
    PENGAKUAN: MANUAL DAN GEAR
  • GAMBAR MENUNJUKKAN SPESIFIKASI SEPERTI DI BAWAH
    SAIZ: 1-1/2″
    PENILAIAN: 150LB
    TAMAT: BERBIPI SEPERTI ASME B16.5 300LB
    SUHU: -196 ℃
    BADAN DAN BONNET : ASTM A351 CF8M
    BOLA: ASTM A182 F316+HCR
    STEM: ASTM A182 F316
    KEDUDUKAN: PCTFE BERTENAGA SPRING
    PENGAKUAN: TUAS
  • GAMBAR MENUNJUKKAN SPESIFIKASI SEPERTI DI BAWAH:
    SAIZ: 1″
    PENILAIAN: 150LB
    TAMAT: BW ​​SEPERTI ASME B16.25
    SUHU: -196 ℃
    BADAN DAN BONNET : A182 F316
    BOLA: ASTM A182 F316+HF
    STEM: ASTM A182 F316
    KEDUDUKAN: PEEK ATAU HF METAL
    PENGAKUAN: MANUAL DAN GEAR
  • GAMBAR MENUNJUKKAN SPESIFIKASI SEPERTI DI BAWAH:
    SAIZ: 8″
    PENILAIAN: 150LB
    TAMAT: FLANGE SEPERTI ASME B16.5
    SUHU: -196 ℃
    BADAN DAN BONNET : A351 CF8M
    BOLA: ASTM A182 F316+HF
    STEM: ASTM A182 F316
    SEAT: PCTFE ATAU HF METAL
    PENGAKUAN: MANUAL DAN GEAR
  • GAMBAR MENUNJUKKAN SPESIFIKASI SEPERTI DI BAWAH:
    SAIZ: 3/4″ 6″
    PENILAIAN: 150LB 300LB
    TAMAT: FLANGE SEPERTI ASME B16.5
    SUHU: -196 ℃
    BADAN DAN BONNET : ASTM A182 F304
    BOLA: ASTM A182 F304+HF
    SEAT: PCTFE ATAU HF METAL
    PENGAKUAN: MANUAL DAN GEAR
  • GAMBAR MENUNJUKKAN SPESIFIKASI SEPERTI DI BAWAH
    SAIZ:DN25
    PENILAIAN:PN16
    BADAN DAN BONNET : BRASS
    CAKERA: BRASS
    BATANG: LOMBENG
    TEMPAT DUDUK: LOMBENG
    PENGAKUAN: TUAS
  • SPESIFIKASI CONTOH
    SAIZ: 2″
    PENILAIAN: 600LB
    BADAN DAN BONNET : B62
    BOLA: ASTM A182 F316
    STEM: ASTM A182 F316
    KEDUDUKAN: PTFE
    PENGAKUAN: RODA

A ball valve is a type of quarter-turn valve that controls flow using a hollow, perforated, and pivoting ball inside the valve body. When the ball’s hole is aligned with the pipeline, fluid flows freely; when rotated 90 degrees, the flow is completely blocked. This simple mechanism makes ball valves highly reliable for shutoff and control applications. Ball valves are known for their tight sealing performance, durability, and ease of operation. They can handle high pressure and temperature conditions, and are suitable for gas, liquid, or even corrosive media, depending on the materials used. With minimal pressure drop and fast on-off control, ball valves are widely used in industries like oil and gas, water treatment, chemical processing, and general plumbing. They come in various types such as two-way, three-way, floating, and trunnion-mounted, and can be operated manually, pneumatically, or electrically.

Why Are Ball Valves Preferred In Industrial Applications?

Ball valves are favored in industrial systems due to their quick shutoff capability, tight sealing, and low maintenance design. Their quarter-turn mechanism allows for fast operation, reducing downtime in emergency situations. They offer a secure shutoff even after long periods of disuse, thanks to the ball's self-cleaning action as it rotates. The full-bore design of many ball valves allows for unobstructed flow, which minimizes pressure loss and makes them ideal for high-flow applications. Additionally, ball valves are available in a wide range of materials including stainless steel, brass, and PVC, allowing them to be used in different pressure, temperature, and corrosive environments. They are also easy to automate, making them ideal for systems that require remote control. With minimal moving parts, ball valves are more durable and less likely to leak or wear out, leading to reduced maintenance and lower operating costs over time.

Ball Valves FAQ

  • 1.What’s the main use of a ball valve?

    Quick shutoff and flow control.

  • 2.Is a ball valve full port or reduced port?

    It can be either, depending on the design.

  • 3.Can ball valves be used for gas?

    Yes, if the material and rating are appropriate.

  • 4.Do ball valves leak easily?

    No, they offer tight sealing when properly maintained.

  • 5.Are ball valves easy to automate?

    Yes, they support pneumatic and electric actuators.

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