- Diameter Range : DN50 - DN250
- Specification : JKR 20200-0097-01 / AWWA C512:2004
- Features : Removable Cover Casing for Easy Inspection and Maintenance of Orifice Float (Ball)
- Flange Drilling : BS 4504 PN16, Other Standard Upon Request
- Coating : High Solid Epoxy Coating as Standard, Other Coating Upon Request
| DN | A | B | C | D | E |
| 50 | 415 | 240 | 245 | 245 | 200 |
| 80 | 425 | 245 | 245 | 245 | 200 |
| 100 | 480 | 325 | 285 | 245 | 245 |
| 150 | 515 | 415 | 370 | 286 | 250 |
| 200 | 615 | 475 | 475 | 315 | 310 |
| No | Description | Material |
| 1 | Body |
Ductile Iron |
| 2 | Stapper |
Ductile Iron |
| 3 | Stem |
Stainless Steel BS970 Part 1 |
| 4 | Bonnet |
Ductile Iron |
| 5 | Cartridge |
Gunmetal |
| 6 | Gland Nut |
Gunmetal |
| 7 | Spindle Cap |
Ductile Iron |
| 8 | Bolts | Stainless Steel |
| 9 | Bolts |
Stainless Steel |
| 10 | Spindle Nut | Gunmetal |
| 11 | Middle Plate | Ductile Iron |
| 12 | Cover | Ductile Iron |
| 13 | Bolts | Stainless Steel |
| 14 | Air Release Nipple | EPDM |
| 15 | Ball | ABS |
| 16 | Plug | DBrass |
**No. referring to the thumbnail image above.
TEK Standard Air Valve
- Ductile Iron Double Orifice Air Relief Valve With Integral Isola
