Fluid Transfer In-Line and Flush Bottom Sanitary Ball Valves are designed for unobstructed flow while discharging or in-line piping of liquid, semi-liquid or solid-in-liquid batches. The unique design of Fluid Flow Jacketed Valves makes them an ideal processing-flow solution for food, cosmetic, pharmaceutical and sanitary chemical industries. All Lee valves are available with various optional connection fittings such as sanitary Tri-Clamp®, Acme (bevel seat), I-line, flanged, and butt-weld.
Jacketed Ball Valves Data Sheet
Jacketed Ball Valves Standard Features
- Full jacketing on main valve body
- Jacket accepts various media applications for both hot or cold temperature requirements
- Easily installed in product line
- Full port design allows for unobstructed product flow
- Positive shut-off eliminates excess overruns
- In-line adjustment to compensate for seal wear
- Easily disassembled, no special tools required
- Low maintenance
As with the other lines of Fluid Transfer Valves, these jacketed valves are precision made of Type 316
stainless steel. They are USDA approved, meet 3A specifications, and are designed for corrosion-resistant,
sanitary applications where solidification of a product is a concern. The solid construction of these
jacketed valves provides maximum reliability and failure-free performance under the most extreme
conditions. Cleanup and maintenance costs are substantially reduced due to an efficient and simple
design that allows for extremely fast breakdown...by hand... no special tools required. Fluid Flow valves
have also proven to be especially reliable when partnered with related processing applications such as
metal detection equipment.
Standard fully encapsulating (no fillers), Mica-Filled Teflon Seals provide the maximum reduction in
product entrapment, while the full-port design eliminates product flow restrictions.
Standard sizes of the Jacketed Valves range from 1-1/2" through 4" 1.0. flow diameter. Maximum operating
temperature is 3500 F with a working pressure up to 400 PSIG. The standard 1.0. finish is a sanitary #4
which is also offered as an option for the 0.0. finish.
Electropolish is also available. Sanitary quick clamp connections are also standard with special end
connections and various automation choices offered as an option.
| S | A | B | C | D | E | F | G | H | J | K | L |
| 1 1/2" | 5 1/2" | 4 5/8" | 1/2" | 1 5/8" | 1 3/4" | 1 1/2" | 4 1/8" | 3 | 5/16" - 18NC | A-14483 | 40 |
| 2" | 6" | 5 3/16" | 1/2" | 2 1/16" | 2 1/4" | 2" | 4 5/8" | 3 | 5/16" - 18NC | A-14483 | 40 |
| 3" | 8" | 7 1/16" | 5/8" | 3 1/8" | 3 1/2" | 3" | 6 1/8" | 4 | 3/8" - 16NC | A-13099 | 10 |
| 4" | 10" | 9 5/8" | 3/4" | 4 1/4" | 4 1/2" | 4" | 7 3/4" | 6 | 3/8" - 16NC | A-14898 | 10 |
| MARK | NO. REQ'D | SIZE | SERVICE | REMARKS |
| N | 1 | 1/4" | JKT. INLET | NPT |
| P | 1 | 1/4" | JKT. OUTLET | NPT |
| Q | 1 | 1/4" | JKT. INLET | NPT |
| R | 1 | 1/4" | JKT. OUTLET | NPT |
General Specifications
- Sizes: 1 1/2", 2", 3", 4"
- Maximum Pressure: 400 PSIG
- Maximum Temperature: 350°F
- Jacket Specifications: 100 PSIG
- Constructions: USDA approved and meets 3A specifications. All 316 stainless steel contact parts with Mica-filled Teflon Seals.
- Finish: Sanitary #4 I.D. Standard