TECHNICAL DATA SHEET
1-1/2″-300LB-RF Jacket Floating Ball Valve
Item | Description |
Product Name | 1-1/2″ Class 300 Raised Face Jacketed Floating Ball Valve |
Model | 1-1/2″-300LB-JACKET-FLOATING-BALL |
Nominal Size | 1-1/2 inch (DN40) |
Pressure Class | Class 300 LB (PN50 / approx. 5.0 MPa) |
Construction | Floating ball, 2‑piece or 3‑piece (depending on manufacturer) |
End Connection | Raised Face (RF) flange per ASME B16.5 |
Jacket Design | Integral jacket (welded), for steam or thermal oil heating |
Body Material | To be specified (Options: A105 carbon steel / F304/F316 stainless steel / others) |
Service Condition | Viscous or temperature‑sensitive media requiring heating, e.g. polymers, bitumen, molten sulphur |
Parameter | Standard / Description |
Valve Design Standard | ASME B16.34 / API 608 / API 6D |
Flange Connection Standard | ASME B16.5 (Class 300 RF) |
Face‑to‑Face Dimension | ASME B16.10 (or manufacturer’s standard) |
Jacket Design Standard | Per customer requirement or manufacturer’s standard (jacket pressure typically ≤1.6 MPa) |
Inspection & Testing | API 598 |
Pressure Testing | Shell: 1.5× rated pressure; Seat: 1.1× rated pressure |
Parameter | Description |
Valve Type | Floating ball, full bore or reduced bore (full bore preferred) |
Jacket Type | Integral jacket with jacket connections (usually NPT or flanged) |
Working Pressure (Main Valve) | Class 300 LB (max. allowable pressure depends on material, ~5.0 MPa @ 38°C) |
Working Temperature (Main Valve) | Depends on seat material: |
Jacket Design Pressure | Typically 0.6 ~ 1.6 MPa (150 ~ 230 psi) |
Jacket Connections | Standard 1/4″ NPT or 1/2″ NPT female threads (both sides) |
Suitable Media (Main Valve) | Viscous liquids, polymers, bitumen, molten sulphur, hot melt adhesives, chocolate, etc. |
Operation | Lever handle (standard) / gear operator / pneumatic or electric actuator (optional) |
Anti‑static Device | Compliant with API 608 (standard) |
Blow‑out Proof Stem | Standard |
Fire Safe Design | Optional API 607 |
III. Bill of Materials (Typical Options)
Part Name | Common Material Options |
Main Body | A105 carbon steel / F304 stainless steel / F316 stainless steel |
End Caps (Side Covers) | Same as body |
Jacket | Carbon steel (usually same as body or carbon steel for economy) |
Ball | Same as body + hard chrome plating / electroless nickel plating / Stellite overlay (optional) |
Stem | Stainless steel (304/316) / 17-4PH / Monel |
Main Seat | PTFE / RPTFE / PEEK / metal seated (for high temperature) |
Stem Seal / Packing | PTFE / Graphite / low outgassing material (for vacuum) |
Body Gasket | Stainless steel + graphite spiral wound / PTFE / flexible graphite |
Jacket Connection | Carbon steel or stainless steel threaded nipple |
Studs / Nuts | A193 B7 / A194 2H (for carbon steel body); 304/316 (for stainless steel body) |
Handle | Carbon steel (with plastic grip) / Stainless steel |
Note: Final material selection must conform to valve nameplate or manufacturer’s material certificate.
Size | Pressure Class | Flange Standard | Face‑to‑Face L (mm) | Center Height H (mm) | Flange OD (mm) | Weight (kg) |
1-1/2″ | Class 300 | ASME B16.5 RF | ~190 | ~110 | ~200 | approx. 8–12 (carbon steel) |
Parameter | Description |
Jacket Coverage | Covers entire body and part of the ends to ensure even heating of the ball cavity |
Heating Media | Steam, hot water, thermal oil |
Maximum Jacket Pressure | 1.6 MPa (higher on request) |
Maximum Jacket Temperature | Depends on body material and seals; typically ≤300°C |
Connection Type | One NPT female thread on each side (inlet/outlet); flanged connections optional |
Jacket Material | Usually same as body or carbon steel (economical) |
Welding Requirement | Full penetration weld between jacket and body; pressure tested |
VII. Applications
VIII. Testing & Inspection
Test Item | Standard | Requirement |
Shell Strength (Main Valve) | API 598 | 1.5× rated pressure, no visible leakage |
Low Pressure Seat Test | API 598 | 0.6 MPa air, no visible bubbles |
High Pressure Seat Test | API 598 | 1.1× rated pressure, zero leakage across seats |
Jacket Strength Test | Per design pressure | 1.5× jacket design pressure, no leakage |
Jacket Seal Test | Per design pressure | No pressure drop during hold |
Factory Testing | 100% | Each valve with unique serial number and quality tag |
To ensure correct selection, please provide the following when ordering:
GUATANTEE:
SAVVY VALVES is committed to delivering exceptional product quality and worry-free after-sales service. Our valves are guaranteed to provide a minimum service life of 12 months, during which we will supply all necessary spare parts and detailed maintenance instructions free of charge. Within the warranty period, if any non-human-induced damage occurs, we will replace components at no cost and provide professional technical support. After the warranty expires, customers only need to pay for the cost of spare parts, while still benefiting from discounted maintenance services. Our goal is to help clients reduce operational costs and enhance production efficiency through reliable quality and comprehensive after-sales support. Whether for technical inquiries or maintenance needs, our expert team will respond promptly to ensure your valve system maintains optimal performance at all times.
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