General Specifications
Key mechanical properties and operational performance standards for the Gala Wafer Type Double Door Check Valve.
| Parameter | Standard Configuration |
|---|---|
| Valve Type | Wafer Type Double Door (Dual Plate) Check Valve |
| Applicable Media | Water, Wastewater, Oil, Gas, and Non-Corrosive Industrial Liquids |
| Body Material | Ductile Iron / Cast Iron / Stainless Steel (Optional) |
| Disc & Spring Material | Dual Plate Bronze / Stainless Steel (SS304/SS316) with SS Spring |
| Connection Standard | Wafer Connection — Suitable for ANSI CLASS 125/250, EN PN 16/25, JIS 10K/16K Flanges |
| Pressure Rating | CLASS 125 / CLASS 250 / PN 16 / PN 25 / JIS 10K / JIS 16K |
| Seat Material | EPDM / NBR / Metal Seat Options |
| Temperature Range | -10°C to +120°C (depending on seat material) |
| Design Features | Compact Face-to-Face Dimension, Low Pressure Drop, Spring-Assisted Fast Closure to Prevent Water Hammer |
Technical Datasheet & Manual
Review full engineering details, dimensions, pressure ratings, and installation guidelines below.