Precision Cast Soft Seated Floating Ball Valve – Technical Data Sheet
Process: Silica Sol Casting (Investment Casting)
Item | Especificación |
Product Name | Floating Ball Valve, Soft Seated |
Tamaño nominal | 4″ (DN100) |
Clasificación de presión | Class 150 (PN20) |
Conexión | Flanged, Raised Face (RF) |
Flange Standard | ASME B16.5 |
Design Standard | ASME B16.34 / API 608 |
Cara a cara | 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 |
Temperature Range | -29°C ~ +180°C (depending on seat material) |
Applicable Media | Water, oil, gas, chemicals, mild corrosive media |
- Main Parts & Materials (Silica Sol Castings)
Componente | Material (Standard) | Optional |
Cuerpo | WCB (silica sol cast) | CF8, CF8M, CF3M |
End Caps | WCB (silica sol cast) | CF8, CF8M, CF3M |
Pelota | 304 SS / 316 SS (investment cast or forged) | Nickel/Chromium plated |
Asiento | PTFE | RTFE, PEEK, Devlon |
Provenir | 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 | Estándar |
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.
GARANTÍA:
SAVVY VALVES se compromete a ofrecer una calidad de producto excepcional y un servicio posventa sin complicaciones. Nuestras válvulas tienen una vida útil mínima garantizada de 12 meses, durante los cuales suministraremos todos los repuestos necesarios e instrucciones detalladas de mantenimiento de forma gratuita. Durante el período de garantía, si se produce algún daño no provocado por el hombre, reemplazaremos los componentes sin coste alguno y ofreceremos soporte técnico profesional. Una vez vencida la garantía, los clientes solo deberán pagar el coste de los repuestos y seguirán beneficiándose de descuentos en los servicios de mantenimiento. Nuestro objetivo es ayudar a los clientes a reducir los costes operativos y mejorar la eficiencia de la producción mediante una calidad fiable y un soporte posventa integral. Ya sea para consultas técnicas o necesidades de mantenimiento, nuestro equipo de expertos responderá con prontitud para garantizar que su sistema de válvulas mantenga un rendimiento óptimo en todo momento.