TECHNICAL DATA SHEET
DN25-PN100-RF SS Jacket Floating Ball Valve
Item | Description |
Product Name | DN25 PN100 Raised Face Stainless Steel Jacketed Floating Ball Valve |
Model | DN25-PN100-RF-SS-JACKET |
Nominal Size | DN25 (1 inch) |
Pressure Class | PN100 (100 bar / 10.0 MPa / approx. 1450 psi) |
Construction | Floating ball, 2‑piece or 3‑piece (depending on manufacturer) |
End Connection | Raised Face (RF) flange per EN 1092-1 or ISO 7005 (PN100) |
Jacket Design | Integral jacket (welded), for steam or thermal oil heating |
Body Material | Stainless steel (typically CF8M / F316 or CF8 / F304) |
Jacket Material | Stainless steel (same as body or compatible) |
Service Condition | Viscous, crystallizing or high‑temperature media requiring heating, with corrosion resistance |
Parameter | Standard / Description |
Valve Design Standard | EN 12516 / ASME B16.34 (reference) |
Flange Connection Standard | EN 1092-1 (Type B1 or B2) or ISO 7005-1 PN100 |
Face‑to‑Face Dimension | Manufacturer standard (or EN 558) |
Jacket Design Standard | Per customer requirement or manufacturer standard (jacket pressure typically ≤1.6 MPa) |
Inspection & Testing | EN 12266 / 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 recommended) |
Jacket Type | Integral jacket with jacket connections (usually NPT or BSP threaded) |
Working Pressure (Main Valve) | PN100 (max. allowable pressure depends on material temperature; 10.0 MPa @ 20°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); customisable |
Suitable Media | Viscous liquids, polymers, bitumen, molten sulphur, hot melt adhesives, chocolate, corrosive hot media, 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 / ISO 10497 |
III. Bill of Materials (Stainless Steel Version)
Part Name | Material | Grade / Standard |
Main Body | Stainless steel | CF8M (ASTM A351) / F316 / CF8 (F304) |
End Caps | Stainless steel | Same as body |
Jacket | Stainless steel | 304 or 316 (welded to body) |
Ball | Stainless steel | Same as body + hard chrome / electroless nickel / Stellite (optional) |
Stem | Stainless steel | A182 F304 / F316 / 17-4PH |
Main Seat | PTFE / RPTFE / PEEK / metal seated | |
Stem Seal / Packing | PTFE / Graphite / flexible graphite | |
Body Gasket | Stainless steel + graphite spiral wound / PTFE | |
Anti‑static Spring | Stainless steel | 301 or 316 |
Studs / Nuts | Stainless steel | A193 B8 / A194 8 or equivalent |
Handle | Stainless steel or carbon steel (with plastic grip) |
Note: Final material selection must conform to valve nameplate or manufacturer’s certificate.
Size | Pressure Class | Flange Standard | Face‑to‑Face L (mm) | Center Height H (mm) | Flange OD (mm) | Weight (kg) |
DN25 | PN100 | EN 1092-1 RF | ~160 | ~70 | ~140 | approx. 6–9 (stainless steel) |
Parameter | Description |
Jacket Coverage | Covers entire body and part of ends for even heating of 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 or BSP female thread on each side (inlet/outlet); flanged optional |
Jacket Material | Stainless steel 304/316 (compatible with body) |
Welding Requirement | Full penetration weld between jacket and body; pressure tested |
VII. Applications
VIII. Testing & Inspection
Test Item | Standard | Requirement |
Shell Strength (Main Valve) | EN 12266 / API 598 | 1.5×PN100, no visible leakage |
Low Pressure Seat Test | EN 12266 | 0.6 MPa air, no visible bubbles |
High Pressure Seat Test | EN 12266 | 1.1×PN100, 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 |
Anti‑static Test | API 608 | Resistance ≤10Ω |
Factory Testing | 100% | Each valve with unique serial number and quality tag |
Please provide 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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