TEKO Industry Co., Limited
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Handmade NR EPDM High Pressure PN 40 Spare Sleeves For FLOROX Pinch Valve
Main Specifications
| Diameter ranges | From 15mm to 1000mm |
| Connection to the pipe | Bead end, Flange, Screwed, Slip-on, Socket |
| Sleeve material | Chlorobutyl (CIIR), EPDM, Hypalon® (CSM), Natural rubber (NR), Neoprene (CR), Nitrile (NBR), Polyurethane (PU), SBRT, Viton (FPM) |
| Temperature range | From -50ºc up to +160ºC - (Depending on material) |
| Pressure range | From -1 up to 40 bar - (Depending on material) |
Sleeve Type
-Full port: the sleeve diameter remains constant from inlet to outlet port.
-Double Wall: This wall gives more protection at cost effective and simple design for highly abrasive applications.
-Cone: design for control applications. By reducing the center section of the valve sleeve, it is possible to achieve the required flow coefficient (Cv, Kv) of the valve.
-Reduced Port: as cone sleeve, the flow coefficient of the valve fits control application.
-Variable orifices: These orifices are designed for high-turndown control application. They also help avoid cavitation.
Sleeve Structure
Opening Tag: Ensure reliable operation, especially when valve in negative pressure conditions or closed for a long time.
Outer layer: Protect the sleeve
Reinforcement cords: gives the sleeve its pressure retaining capabilities
Inner layer: resistant to wear and chemicals