Product Technical Data Sheet
Product Name: Flanged Floating Ball Valve
Model / Size: 2″ – 150LB (RF) / Floating Type
- General
This product is a straight-through ball valve with flanged ends and a floating ball design. It is suitable for use in petroleum, chemical, natural gas, water treatment, and general industrial pipelines for isolating or connecting media. The valve features bidirectional sealing, low operating torque, and reliable sealing performance.
- Basic Parameters
Parámetro | Value |
Nominal Size (NPS) | 2 inch (DN50) |
Pressure Class | 150LB (Class 150) |
Type | Floating Ball Valve |
End Connection | Flanged (RF – Raised Face) |
Applicable Media | Water, oil, gas, steam, mildly corrosive media |
Temperature Range | -29°C to 150°C (depending on seat material) |
- Design & Manufacturing Standards
Item | Estándar |
Design & Manufacture | API 608 / ASME B16.34 / GB/T 12237 |
Flange Dimensions | ASME B16.5 Class 150 |
Face‑to‑Face Dimension | ASME B16.10 (typically 178 mm or 203 mm) |
Pressure‑Temperature Rating | ASME B16.34 |
Inspection & Testing | API 598 / ISO 5208 |
- Main Component Materials
No. | Part | Material (Typical Configuration) |
1 | Cuerpo | WCB (Carbon Steel) / CF8 (304 SS) / CF8M (316 SS) |
2 | Pelota | Stainless Steel (A105+ENP / 304 / 316) |
3 | Asiento | PTFE / RTFE (Reinforced PTFE) |
4 | Provenir | Stainless Steel (13Cr / 304 / 316) |
5 | Packing | PTFE / Flexible Graphite |
6 | Gland | Carbon Steel / Stainless Steel |
7 | Handle | Carbon Steel (with plastic coating) |
Note: Higher grade materials (e.g., Monel, Hastelloy) available upon request. | | |
- Dimensions & Weight
Dimension | Value |
Face‑to‑Face (L) | 178 mm (or as per ASME B16.10; some long‑pattern versions may be 203 mm) |
Flange OD (D) | Approx. 152.4 mm (ASME B16.5 2″ Class 150) |
Height (H) | Approx. 150 – 180 mm (handle in open position) |
Weight | Approx. 8.0 – 12.0 kg (varies by body material and wall thickness) |
- Operating Data
Parámetro | Value |
Operación | Manual (lever handle) / Optional: Pneumatic actuator / Electric actuator |
Clasificación de presión | Class 150 (1.6 MPa / 2.0 MPa equivalent) |
Shell Test Pressure | 3.0 MPa (30 bar) |
Low Pressure Seat Test | 0.6 MPa (6 bar) |
High Pressure Seat Test | 2.2 MPa (22 bar) |
- Características
- Bidirectional Sealing – The floating ball is pressed against the downstream seat by line pressure, providing tight shut‑off with no flow direction restriction.
- Fire‑Safe Design (Optional) – Anti‑static design available; fire‑safe configuration with graphite backup seat meets API 607 / API 6FA.
- Blow‑out Proof Stem – Stem is inserted from inside the body with a backseat to prevent blowout under sudden pressure surges.
- Low Operating Torque – Precisely machined ball and seat offer low friction, quick quarter‑turn operation, and reduced torque.
- Ordering Information
Please confirm the following when placing an order:
- Size (2″) and pressure class (150LB);
- Body material (carbon steel / stainless steel);
- Flange standard (ASME B16.5 / HG/T 20615, etc.);
- Locking device requirement (yes/no);
- Fire‑safe and anti‑static requirements;
- Actuation type (manual, pneumatic, electric).
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.