No. | Part | Material |
1 | Body | C.IIS 210 Gr.20-25 (Cast Iron) ASTM A 216 Gr.WCB (Cast Steel |
2 | Bonnet | - C.IIS 210 Gr.20-25 (Cast Iron) ASTM A 216 Gr.WCB (Cast Steel) |
3 | Piston | AISI 410 / 304 / 316 |
4 | Lantern Bush | AISI 410 / 304 / 316 |
5 | Spindle | AISI 410 / 304 / 316 |
6 | Sealing Rings | To Suit Service |
7 | Yoke Bush | Gun Metal (G.M.) |
8 | Indicator | Mild Steel (M.S) |
9 | Hand Wheel | Cast Iron (C.I ) |
10 | Belleville Washers | Cr.V.Spring Steel |
11 | Studs Nuts | ASTM A –193 / 194 |
12 | Wheel Nut | Mild Steel (M.S) |
13 | Set Screw | Mild Steel (M.S) |
14 | Spindle-Lock Nut | AISI 410 /304 / 316 |
Weight of Piston valves in Kg. (approx) | ||||||||||||||
SIZE | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | ||||
Flange type | 3.7 | 4.7 | 6.8 | 11.5 | 12.0 | 18.0 | 27.0 | 35.5 | 54.5 | 145.0 | ||||
Screwed type | 2.0 | 2.5 | 3.8 | 8.5 | 10.5 | 13.0 | 0 | 0 | 0 | 0 |
Flanges as per ANSI B 16.5 Class 150 (RF) | ||||||||||||||
SIZE | PORT | L | H | H1 | OD | B | O9 | f | KPCD | N | OJ | OWh | Ods | Lift |
15 | 15 | 130 | 130 | 160 | 89 | 11.1 | 35 | 1.58 | 60.3 | 4 | 15.9 | 80 | 14 | 22 |
20 | 20 | 150 | 140 | 172 | 98.4 | 12.7 | 43 | 1.58 | 69.9 | 4 | 15.9 | 120 | 14 | 32 |
25 | 25 | 160 | 167 | 207 | 108 | 14.3 | 51 | 1.58 | 79.4 | 4 | 15.9 | 140 | 16 | 38 |
32 | 32 | 180 | 205 | 250 | 117 | 15.9 | 63.5 | 1.58 | 88.9 | 4 | 15.9 | 160 | 18 | 45 |
40 | 40 | 200 | 225 | 275 | 127 | 17.5 | 73 | 1.58 | 98.4 | 4 | 15.9 | 180 | 20 | 50 |
50 | 50 | 230 | 250 | 311 | 152.4 | 19 | 92 | 1.58 | 120.6 | 4 | 19 | 200 | 22 | 55 |
65 | 65 | 290 | 178 | 139.7 | 4 | 19 | ||||||||
80 | 80 | 310 | 190 | 152.4 | 4 | 19 | ||||||||
100 | 100 | 350 | 229 | 190.5 | 8 | 19 | ||||||||
150 | 150 | 480 | 279 | 241.3 | 8 | 22.2 |
Flanges as per ND-10 DIN to 2632 - 33 (RF) | ||||||||||||||
SIZE | PORT | L | H | H1 | OD | B | O9 | f | KPCD | N | OJ | OWh | Ods | Lift |
15 | 15 | 130 | 130 | 160 | 95 | 14 | 45 | 2 | 65 | 4 | 14 | 80 | 14 | 22 |
20 | 20 | 150 | 140 | 172 | 105 | 16 | 58 | 2 | 75 | 4 | 14 | 120 | 14 | 32 |
25 | 25 | 160 | 167 | 207 | 115 | 16 | 68 | 2 | 58 | 4 | 14 | 140 | 16 | 38 |
32 | 32 | 180 | 205 | 250 | 140 | 16 | 78 | 2 | 100 | 4 | 18 | 160 | 18 | 45 |
40 | 40 | 200 | 225 | 275 | 150 | 16 | 88 | 3 | 110 | 4 | 18 | 180 | 20 | 50 |
50 | 50 | 230 | 250 | 311 | 165 | 18 | 102 | 3 | 125 | 4 | 18 | 200 | 22 | 55 |
65 | 65 | 290 | ||||||||||||
80 | 80 | 310 | ||||||||||||
100 | 100 | 350 | ||||||||||||
150 | 150 | 480 |
Flanges as per ND - 40 DIN to 2634 - 35 (RF) | ||||||||||||||
SIZE | PORT | L | H | H1 | OD | B | O9 | f | KPCD | N | OJ | OWh | Ods | Lift |
15 | 15 | 130 | 130 | 160 | 95 | 16 | 45 | 2 | 65 | 4 | 14 | 80 | 14 | 22 |
20 | 20 | 150 | 140 | 172 | 105 | 18 | 58 | 2 | 75 | 4 | 14 | 120 | 14 | 32 |
25 | 25 | 160 | 167 | 207 | 115 | 18 | 68 | 2 | 58 | 4 | 14 | 140 | 16 | 38 |
32 | 32 | 180 | 205 | 250 | 140 | 18 | 78 | 2 | 100 | 4 | 18 | 160 | 18 | 45 |
40 | 40 | 200 | 225 | 275 | 150 | 18 | 88 | 3 | 110 | 4 | 18 | 180 | 20 | 50 |
50 | 50 | 230 | 250 | 311 | 165 | 20 | 102 | 3 | 125 | 4 | 18 | 200 | 22 | 55 |
65 | 65 | 290 | ||||||||||||
80 | 80 | 310 | ||||||||||||
100 | 100 | 350 | ||||||||||||
150 | 150 | 480 |
Butt / socket weld | Screwed Ends | ||||||||||||
SIZE | PORT | L | H1 | L1 | D | D1 | SIZE | PORT | L | H1 | L1 | D | D1 |
15 | 15 | 100 | 159 | 10 | 29 | 21.7 | 15 | 15 | 100 | 159 | 10 | 29 | 21.7 |
20 | 20 | 120 | 171 | 13 | 35 | 27.1 | 20 | 20 | 120 | 171 | 13 | 35 | 27.1 |
25 | 25 | 135 | 207 | 13 | 43 | 33.8 | 25 | 25 | 135 | 207 | 13 | 43 | 33.8 |
32 | 32 | 160 | 245 | 13 | 50 | 41 | 32 | 32 | 160 | 245 | 13 | 50 | 41 |
40 | 40 | 185 | 274 | 13 | 58 | 48.6 | 40 | 40 | 185 | 274 | 13 | 58 | 48.6 |
50 | 50 | 220 | 311 | 16 | 71 | 61.1 | 50 | 50 | 220 | 311 | 16 | 71 | 61.1 |
TESTING PRESSUREHYDROSTATIC | ||||
ND-10 | ND-25 | ND-40 | PNEUMATIC | |
SEAT | 10 | 25 | 40 | 5 |
BODY | 16 | 40 | 64 | 5 |