Precision Cast Soft Seated Floating Ball Valve – Technical Data Sheet
Process: Silica Sol Casting (Investment Casting)
Item | Spesifikasi |
Product Name | Floating Ball Valve, Soft Seated |
Saiz Nominal | 4″ (DN100) |
Penilaian Tekanan | Class 150 (PN20) |
Sambungan | Flanged, Raised Face (RF) |
Flange Standard | ASME B16.5 |
Design Standard | ASME B16.34 / API 608 |
Bersemuka | ASME B16.10 |
Construction | Floating ball, two-piece or three-piece body |
Casting Process | Silica sol precision casting – smooth surface finish (Ra ≤ 3.2 μm), tight tolerances, defect-free surface |
Seat Type | Soft seated (PTFE / RTFE / PEEK), bidirectional bubble-tight shut-off |
Julat Suhu | -29°C ~ +180°C (depending on seat material) |
Applicable Media | Water, oil, gas, chemicals, mild corrosive media |
- Main Parts & Materials (Silica Sol Castings)
Komponen | Material (Standard) | Optional |
Badan | WCB (silica sol cast) | CF8, CF8M, CF3M |
End Caps | WCB (silica sol cast) | CF8, CF8M, CF3M |
bola | 304 SS / 316 SS (investment cast or forged) | Nickel/Chromium plated |
tempat duduk | PTFE | RTFE, PEEK, Devlon |
Batang | 304 SS / 316 SS | 17-4PH, Monel |
Stem Seals | PTFE V-ring | Graphite (high temp) |
Gasket | PTFE | Spiral wound SS+graphite |
Bolting | A193 B8 / A194 8 | A193 B7 / A194 2H |
- Dimensions & Weight (Class 150 Flanged, RF)
Dimension | mm | inch |
Face-to-Face (L) | 229 | 9.02 |
Flange OD (D) | 230 | 9.06 |
Bolt Circle (K) | 190.5 | 7.50 |
Flange Thickness (C) | 24 | 0.94 |
Bolt Holes | 8 × ø19 | 8 × ¾″ |
Overall Height (H) | ~280 | – |
Weight | ~20 kg | – |
- Silica Sol Casting Advantages
- Superior Surface Finish – Reduces fugitive emission potential and extends seat life.
- High Dimensional Accuracy – Maintains tight tolerances, ensuring consistent flange alignment and ball-seat fit.
- Defect-Free Structure – Minimizes porosity, inclusions, and shrinkage defects compared to traditional sand casting.
- Thin-Wall Capability – Allows lighter, more compact valve bodies without compromising strength.
- Performance Features
- Soft Seated Floating Ball – Bubble-tight shut-off in both directions.
- Precision Cast Body – Ensures reliable sealing and extended cycle life.
- Low Torque Operation – Smooth ball surface and low-friction seats.
- Fire Safe Option – Available with secondary metal seat to meet API 607.
- Actuation Options
- Lever handle (standard)
- Gear operator (optional)
- Pneumatic or electric actuator for automation
- Testing & Compliance
Test | Standard |
Shell Test | 1.5 × rated pressure |
Seat Test | 1.1 × rated pressure, zero leakage per API 598 / ISO 5208 Rate A |
Material Traceability | EN 10204 3.1 (optional) |
Note:
- Silica sol casting ensures a high-quality surface finish suitable for critical services and automated actuation.
- Final dimensions and materials can be tailored to project specifications.
JAMINAN:
SAVVY VALVES komited untuk menyampaikan kualiti produk yang luar biasa dan perkhidmatan selepas jualan tanpa bimbang. Injap kami dijamin memberikan hayat perkhidmatan minimum selama 12 bulan, di mana kami akan membekalkan semua alat ganti yang diperlukan dan arahan penyelenggaraan terperinci secara percuma. Dalam tempoh jaminan, jika sebarang kerosakan bukan disebabkan oleh manusia berlaku, kami akan menggantikan komponen tanpa kos dan menyediakan sokongan teknikal profesional. Selepas jaminan tamat, pelanggan hanya perlu membayar kos alat ganti, sementara masih mendapat manfaat daripada perkhidmatan penyelenggaraan berdiskaun. Matlamat kami adalah untuk membantu pelanggan mengurangkan kos operasi dan meningkatkan kecekapan pengeluaran melalui kualiti yang boleh dipercayai dan sokongan selepas jualan yang komprehensif. Sama ada untuk pertanyaan teknikal atau keperluan penyelenggaraan, pasukan pakar kami akan bertindak balas dengan segera untuk memastikan sistem injap anda mengekalkan prestasi optimum pada setiap masa.