We are one of the trusted and highly recommended distributors of Cast steel screwed end piston valves in the industry. This is one of the most preferred valves which are largely used in the international market too. The feature of these special types of piston valves is:
Being in the industry for so many years we are aware of the expectations of the industrial clients and ready to accept customized orders too. We offer these valves at a very reasonable price. To get price quotations and information on the product we recommend you to connect with us.
Size | 15 NB, 20 NB, 25 NB,40 NB, 50 NB |
End Connection | Socket Weld / Screwed BSP / Flanged ends |
Options | IBR / Non-IBR |
MOC | Carbon Steel (A216 WCB) with SS internals |
Operating Parameters : | Screwed ends for pressure rating of class #800 | Screwed ends for pressure rating of class #800 | Flanged ends for pressure rating of class #150 & 300 |
Max. Working Pressure : | 31.5 kg. cm2 | 138kg. Cm2 | As Per ANSI #150 & 300 |
Max. Working Temp : | 427°C | 427°C | 427°C |
Sr No. | Description | Material |
1 | Body | ASTM A 216 Gr. WCB |
2 | Valve Ring (Bottom) | PC Standard |
3 | Piston | ASTM A 351 Gr. CF8M |
4 | Valve Ring (Upper) | PC Standard |
5 | Spacer | SS 410 |
6 | Spindle | SS 304 |
7 | Top Flange | ASTM A 216 Gr. WCB |
8 | Believile Washer | Spring Steel |
9 | Nut | ASTM A 194 Gr. 2H |
10 | Stud | ASTM A 193 Gr. B7 |
11 | Hand Wheel | S.G. IRON |
12 | Washer | M.S. |
13 | Hand Wheel Nut | ASTM A 194 Gr. 2H |
Class | #800 | #150 | #300 | |||||||
Size | A | ØB | C | D | A | ØB | C | A | ØB | C |
15 NB | 100 | 22 | 10 | 114 | 100 | 15 | 112 | 152 | 15 | 112 |
20 NB | 120 | 27 | 12 | 132 | 117 | 20 | 125 | 178 | 20 | 125 |
25 NB | 135 | 34 | 13 | 140 | 127 | 25 | 142 | 203 | 25 | 142 |
40 NB | 185 | 49 | 13 | 186 | 165 | 40 | 184 | 229 | 40 | 184 |
50 NB | 220 | 61 | 16 | 214 | 203 | 50 | 222 | 267 | 50 | 222 |