| Brand/make | SEKISUI SPECIALTY CHEMICALS CO., LTD. (JAPAN) |
|---|---|
| MOC | CPVC | PVC (UPVC) | PP (Polypropylene) | PVDF (Polyvinylidene Fluoride). |
| Standards | ANSI | DIN | ASTM | JIS | ISO |
| Valve Types | Diaphragm Valve | Ball Valve | Ball Valve Type M | Butterfly Valve (Lever & Gear) Check Valve (Ball, True Union Ball, Swing) | Foot Valve | Strainer. |
| Seat / O-ring Material | EPDM | FKM (Viton) | PTFE |
| Connection Types | Flange | Socket (True Union) | Thread (NPT, Rp) | Butt Spigot | Socket Welding |
| Size - Diaphragm | 1/2" to 10" (Flange) | 1/2" to 2" (Socket / Thread) |
| Size - Ball Valve | 1/2" to 4" |
| Size - Butterfly | 1-1/2" to 8" (Lever) | 1-1/2" to 14" / up to 600A (Gear) |
| Size - Check Valve | 1/2" to 8" (Swing) | 1/2" to 4" (Ball / True Union Ball) |
| Size - Foot Valve | 1/2" to 4" |
| Max Working Pressure | Up to 1.0 MPa (varies by size, material & temperature; refer to P-T rating chart) |
| Chemical Resistance | Satisfactory resistance to NaOH 5%, NaCIO 10%, H2CrO4 50%; tested per ISO 4433-3:1997. |
| Application | Chemical Plants, Paper Mills, Power Generation, Food & Beverage, Waste Water Treatment, Aquarium, Steel Plants, Semiconductor, Solar Panels, Desalination. |
