CETO 2-PC Body Full Bore Ball Valve SS304 CF8 | Valve Berkualitas Tinggi untuk berbagai Industri

CETO 2-PC Full Bore Ball Valve SS304 CF8 — body/ball SS304, seat PTFE, JIS 10K. Perbandingan 1-PC vs 2-PC vs 3-PC, full bore vs reduced bore, aplikasi industri, FAQ.

BALL VALVE

Mitra Sahabat Engineering

10/22/20253 min read

CETO 2-PC Full Bore Ball Valve SS304 CF8 Spesifikasi & Perbandingan

Kata Kunci Utama: CETO 2-PC ball valve SS304, full bore ball valve, ball valve CF8 Kata Kunci Turunan: 1-PC vs 2-PC vs 3-PC ball valve, full bore vs reduced bore, SS304 ball valve, ball valve JIS 10K, ball valve untuk oil gas chemical

CETO 2-PC Full Bore Ball Valve SS304 Quick On/Off untuk Industri

2-PC ball valve adalah sweet spot antara cost dan serviceability — lebih mudah maintenance dari 1-PC, lebih ekonomis dari 3-PC. CETO 2-PC Full Bore Ball Valve SS304 dengan full bore design memberikan zero pressure drop + smooth flow — cocok untuk oil & gas, chemical, palm oil, water treatment.

Spesifikasi Teknis

1-PC vs 2-PC vs 3-PC Ball Valve Kapan Pilih Mana?

Buyer sering bingung: 1-piece, 2-piece, atau 3-piece? Berikut comparison:

Kapan Pilih 2-PC Ball Valve?

  • Size DN 15 – DN 100 (½" – 4")

  • Butuh maintenance access (bisa clean seat/ball, ganti seal)

  • Flanged connection (JIS 10K, PN16)

  • Budget moderate lebih mahal dari 1-PC tapi jauh lebih murah dari 3-PC

  • Industrial applications (oil & gas, chemical, water treatment)

Kesimpulan: 2-PC adalah pilihan terbaik untuk kebanyakan aplikasi industrial.

Full Bore vs Reduced Bore Apa Bedanya?

CETO 2-PC ini adalah full bore — apa artinya?

Example

DN 50 (2") Full Bore:

  • Ball ID: 50mm (sama dengan pipa)

  • Pressure drop: ~0 psi

DN 50 Reduced Bore:

  • Ball ID: ~38mm (setara DN 40)

  • Pressure drop: ~1–2 psi

Kapan Pilih Full Bore?

  • High flow rate critical

  • Pressure drop harus minimal

  • Pigging operations (pipeline cleaning)

  • Viscous fluids (crude oil, slurry)

Kesimpulan: Full bore = zero restriction — ideal untuk high-flow applications.

Material Benefits: SS304/CF8 & PTFE

SS304 / CF8 (Body & Ball)

Property Value ASTM Designation A351 Grade CF8 (cast SS304) Corrosion Resistance ✅ Excellent (water, oil, light chemicals) Temperature Range -29°C to +400°C Food-Safe ✅ Yes (FDA approved) Magnetic Non-magnetic

Aplikasi cocok:

  • Water (clean, treated)

  • Oil (crude, refined)

  • Gas (natural gas, air)

  • Food & beverage

  • Chemical (non-corrosive)

Aplikasi TIDAK cocok:

  • Seawater (chloride attack — upgrade ke SS316)

  • Strong acids (upgrade ke SS316L)

PTFE Seat

Keunggulan:

  • Temperature -200°C to +200°C

  • Chemical resistant (hampir semua chemicals)

  • Low friction (smooth operation)

  • Zero leakage

Limitasi:

  • Tidak cocok untuk > 200°C (upgrade ke metal seat)

  • Bisa deform kalau overtorque

Aplikasi 2-PC Ball Valve SS304 per Industri

Troubleshooting Ball Valve

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FAQ Pertanyaan Umum

Q: Apa perbedaan 1-PC, 2-PC, dan 3-PC ball valve?

A: 1-PC: body one-piece (tidak bisa buka, throw-away saat rusak) — paling murah. 2-PC: body 2 bagian (bisa buka untuk clean/repair seat/ball) — sweet spot. 3-PC: body 3 bagian (bisa lepas full assembly tanpa uninstall) — paling mudah maintenance tapi paling mahal. Untuk industrial, 2-PC recommended.

Q: Apa itu full bore ball valve?

A: Full bore = ball ID sama dengan pipe ID (no restriction). Reduced bore = ball ID lebih kecil (~1 size). Full bore memberikan zero pressure drop dan bisa pigging — ideal untuk high-flow applications. Trade-off: sedikit lebih mahal dan lebih berat.

Q: Apakah ball valve cocok untuk throttling?

A: TIDAK recommended. Ball valve dirancang untuk on/off (fully open atau fully closed). Throttling di partial open (30–70°) bisa cause: (1) seat erosion, (2) cavitation, (3) vibration. Untuk throttling, pakai globe valve atau butterfly valve.

Q: Berapa umur pakai PTFE seat ball valve?

A: Tergantung cycle frequency dan media. On/off occasional: 10–15 tahun. Frequent cycling (daily): 5–7 tahun. Abrasive media: 3–5 tahun. Ganti seat kalau: (1) leaking, (2) handle berat, (3) visual damage.

Q: Apakah SS304 cocok untuk seawater?

A: Tidak cocok untuk long-term seawater — chloride attack bisa cause pitting corrosion. Untuk seawater, upgrade ke SS316 (molybdenum content lebih tinggi, better chloride resistance).

Q: Bagaimana cara maintenance 2-PC ball valve?

A: Quarterly: visual inspect (leaks, handle operation). Annually: (1) isolate & drain, (2) unbolt body, (3) remove ball & seats, (4) clean all parts, (5) inspect wear/damage, (6) ganti seals, (7) re-assemble dengan new gasket, (8) pressure test. 2-PC advantage: bisa maintenance tanpa uninstall valve dari pipa.

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Konsultasi & Pembelian

Butuh CETO 2-PC Full Bore Ball Valve SS304 untuk sistem Anda?

📱 WhatsApp: +62 812-8530-8088

☎️ Telepon: +62 61 420-85666

📧 Email: sales@mitrasahabat.co.id

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Produk Ball Valve CETO Lainnya

  • CETO 1-PC Ball Valve — untuk small bore, low-cost

  • CETO 2-PC Ball Valve SS304standard industrial ← artikel ini

  • CETO 3-PC Ball Valve — untuk high-value fluids, frequent maintenance

  • Material: SS304, SS316, carbon steel, brass

  • Port: Full bore, reduced bore

  • Connection: Threaded, flanged, tri-clamp

  • Actuator: Electric, pneumatic — untuk automation

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PT. MITRA SAHABAT ENGINEERING

PT. Mitra Sahabat Engineering is a professional manufacturer and distributor for machineries and parts to major industries in Indonesia. Some of the industries that we cover are Palm Oil Industries, Pulp and Paper, Sugar Refineries, Rubber Gloves, etc.

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