Rubber sleeve or lined butterfly valves are an ideal solution for controlling the flow of liquids and gases in demanding industrial environments. These valves are designed with a rubber lining or sleeve, which provides excellent resistance to corrosion, abrasion, and chemical attack, ensuring reliable performance and long-lasting service in a variety of applications.
Specifications:
| DESIGN: | BS 5155 (EN E93)& API 609 |
|---|---|
| SIZE: | 50mm TO 600mm |
| SPARK TEST: | 15Kv DC
|
| BODY/TRIM MATERIALS: | SGI/ASTM A216 Gr.WCB
(Other material grade are available on request) |
| LINING: | PFA (up to 200 °C) ASTM D 3307 FEP (up to 180 °C) ASTM D 2116 Replaceable PTFE Sleeve |
| HPDRO TEST BODY: | 15 Kg/cm2 and Seat Test: 10 Kg/cm2
|
| END CONNECTION: | Wafer type suitable to between ANSI B-16.5, 150#, DIN &JIS flanges
(Other classes are available on request) |
| TEST : | 6 Kg/CM2 |
