Globe Valves - Din STD. ND - 16 / ND - 40
No. | Description | Material | Qty. |
01 | Body | ASTM A 216 Gr. WCB / CAST IRON | 1 |
02 | Bonnet | ASTM A 216 Gr. WCB / CAST IRON | 1 |
03 | Seat Ring | AISI 410 (13% CR) | 1 |
04 | Disc | AISI 410 (13% CR) | 1 |
05 | Stem | AISI 410 (13% CR) | 1 |
06 | Stem nut | AISI 410 (13% CR) | 1 |
07 | Bonnet Bush | AISI 410 | 1 |
08 | Gland | Carbon Steel | 1 |
09 | Gland Packing | Metalic Wire Reinforced | - |
Graphited Asbestos | |||
10 | Yoke Sleeve | NI - Resist | 1 |
11 | Bonnet gasket | Compressed Asbestos | 1 |
Fibre/ Soft Steel | 1 | ||
12 | Bonnet Stud & Nut | ASTM A 193 Gr. B7 | - |
ASTM A 194 Gr. 2H | |||
13 | Eye Bolt & Nut | ASTM A 193 Gr. B7 | 2 set |
ASTM A 194 Gr. 2H | |||
14 | Hand Wheel | Cast Iron | 1 |
15 | Hand Wheel Nut | Carbon Steel | 1 |
Technical Data | |
Manufacturing STD | BS 1873 |
Testing & Inspection STD | API 598/ BS 5146 |
Face to Face | As per Din ND -16/ND -40 |
End connections | Flanged as per Din 2533/2543/2535/2545 |
Shell wall thickness | ANSI B 16.34 |
Size | A | B | øC | øD | øM | N | PCD | ø J |
25 | 161 | 18 | 68 | 115 | 14 | 4 | 85 | 125 |
40 | 199 | 20 | 88 | 150 | 18 | 4 | 110 | 175 |
50 | 231 | 20 | 102 | 165 | 18 | 4 | 125 | 175 |
65 | 291 | 22 | 122 | 185 | 18 | 8 | 145 | 225 |
80 | 309 | 24 | 138 | 200 | 18 | 8 | 160 | 225 |
100 | 351 | 26 | 162 | 235 | 22 | 8 | 190 | 250 |
125 | 401 | 28 | 188 | 270 | 26 | 8 | 220 | 250 |
150 | 481 | 30 | 218 | 300 | 26 | 8 | 260 | 312 |
200 | 599 | 34 | 285 | 375 | 30 | 12 | 320 | 375 |
250 | 729 | 42 | 345 | 450 | 33 | 12 | 385 | 500 |
Hydraulic Test Pressure | |||
STD | BODY | SEAT | AIR |
ND 16 | 32 kg. /cm2 | 16 kg. /cm2 | 6 kg. /cm2 |
464 PSIG | 232 PSIG | 80 PSIG | |
ND 40 | 80 kg. /cm2 | 40 kg. /cm2 | 6 kg. /cm2 |
1160 PSIG | 580 PSIG | 80 PSIG |
Primary Service Rating & Test Pressure | ||
ND 16 | 16 kg / cm2 | 220°C |
ND 40 | 40 kg / cm2 | 400° C |
Note : Due to constant up gradation, dimensions are subject to change by the manufacturer.