Specification Standards :
– Suitable for flange : DIN2501 PN10/PN16 , BS4504 PN10/PN16
Features :
– The valve are designed to prevent reverse flow automatically
Application :
– For general and industrial services
– Applicable medium : water , light oil
Materials :
No. | Parts | Material |
1 | Body | Cast Iron |
2 | Hanger | Carbon steel |
3 | Stem | Stainless Steel |
4 | Spring | Stainless Steel |
5 | Gasket | EPDM |
6 | Plate | SS316 / SS304 / DI |
7 | O-ring | NBR / EPDM / VITON |
8 | Gasket | NBR |
9 | Screw block | Carbon steel |
Test Requirements :
– Working Pressure : 150 psi
– Maximum Pressure : 200 psi
– Shell Test Pressure : 300 psi
– Applicable Temperature : < 120°C
Dimensions : mm.
Size | 2″ | 2.5″ | 3″ | 4″ | 5″ | 6″ | 8″ | 10″ | 12″ |
D | 64 | 79 | 92.5 | 118 | 147 | 178.5 | 235 | 281 | 335 |
E | 33 | 42.9 | 52.4 | 76.2 | 95 | 118 | 163.5 | 193.7 | 241.3 |
F | 60 | 73 | 83 | 106 | 128 | 150 | 200 | 238 | 287 |
L | 44.5 | 47.6 | 50.8 | 57.2 | 63.5 | 69.9 | 73 | 79.4 | 85.7 |
Ø DIN2501 PN10 PN16 |
107 | 127 | 142 | 162 | 192 | 218 | 273 | 328 329 |
378 384 |
ØBS4504 PN10 PN16 |
107 | 127 | 142 | 162 | 192 | 218 | 273 | 328 329 |
378 384 |
Pako Engineering CO.,LTD.
52/229 Petkasem 69 Rd , Nong Khaem
Nong Khaem, Bangkok 10160
Tel : 02-041-5092
E-mail : sales@pako.co.th