from DN15 to DN200 - from PN16 to PN100 - from -220°C to +200°C
Description
Manual cryogenic top entry globe valve made of #304L stainless steel, with extended bonnet and butt welding ends in its standard version. The bubble-tight shut-off is ensured through an integral seat and a renewable soft composition disc. The body has been specially designed with an upper collar so as to weld a jacket to it for vacuum insulation purpose.
Applications
Designed for use on all air components gases in its standard version, this valve offers a wide range of options which allows the handling of a large variety of fluids.
General features
- the use of a stainless steel cryogenic extension (bonnet and stem) reduces the calorificconduction between the very low temperatured flowing medium and the packing. This ensuresperfect tightness of packing in service conditions.
- the sturdy design, the high-quality selected materials and the high-performance components of this valve provide to it multi-purpose characteristics.
- this valve does not contain copper or copper alloy in contact with the atmosphere
Alternatives
- Extension length upon demand
- Stem with bellow seal
- Stainless steel pipe stubs prepared for butt welding
- Stainless steel jacket for vacuum insulation
- Metallic plug, throttling plug
- Stainless steel #316L construction
- Construction without copper or copper alloy in contact with the flowing medium
- Fire safe construction
- Reinforced packing gland
- Lockable handwheel
- Actuated valves (fails open / fails closed)
- ... (see codification)
| Dimensions in mm | Weight (W) in kg | |||||||||
| DN1 | PN | Do | E | H | Ho | L | ØG | ØV | W | |
| 15 | Up to 100 | 15 | 100 | 702 | 720 | 440 | 110 | 125 | 8 | |
| 20 | Up to 100 | 25 | 160 | 702 | 720 | 440 | 135,7 | 125 | 10 | |
| 25 | Up to 100 | 25 | 160 | 702 | 720 | 440 | 135,7 | 125 | 10 | |
| 32 | Up to 100 | 160 | 778 | 800 | 540 | 125 | ||||
| 40 | Up to 100 | 40 | 180 | 887 | 909 | 540 | 162,7 | 160 | 19 | |
| 50 | Up to 100 | 50 | 210 | 640 | 213,5 | 220 | 22 | |||
| 65 | Up to 68 | 80 | 400 | 640 | 300 | |||||
| 80 | Up to 50 | 80 | 155 | 640 | 266,1 | 300 | 70 | |||
| 100 | Up to 50 | 100 | 350 | 640 | 266,1 | 300 | 95 | |||
| 150 | Up to 25 | 150 | 480 | 840 | 315,8 | 400 | 227 | |||
| 200 | Up to 16 | 200 | 600 | 840 | 448,7 | 550 | 386 | |||
| Standard Materials | ||||||
| Rep | Designation | Standard materials | ||||
| DN<=DN25 | DN25| DN>=DN150 |
| ||||
| EN 10222-5 | EN 10222-5 | EN 10213-4 | EN 10213-4 | EN 10213-4 | ||
| 1 | Body | X2CrNi18-9 1.4307 | X2CrNiMo17-12-2 1.4404 | GX2CrNi19-11 1.4309 | GX2CrNiMo19-11-2 1.4409 | GX2CrNiMo19-11-2 1.4409 |
| A182 F304L | A182 F316L | A351 CF3 | A351 CF3M | A351 CF3M | ||
| EN 10272 | EN 10272 | |||||
| 1.2 | Upper collar | X2CrNi18-9 1.4307 | X2CrNiMo17-12-2 1.4404 | |||
| A182 F304L | A182 F316L | |||||
| 2 | Body gasket | Helicoflex™ | ||||
| EN 10222-5 | ||||||
| 3 | Bonnet | X2CrNiMo17-12-2 1.4404 | ||||
| A182 F316L | ||||||
| Bonnet flange | EN 10222-5 | |||||
| 3.1 | X2CrNiMo17-12-2 1.4404 | |||||
| A182 F316L | ||||||
| EN 10088-3 | ||||||
| 4 | Stem | X8CrNiS18-9 1.4305 | ||||
| AISI 303 | ||||||
| 5 | Handwheel | AS13 Y30 | ||||
| 8 | Packing | PTFE (Teflon™) | ||||
| Plug | EN 10088-3 | EN 10088-3 | ||||
| 10 | X8CrNiS18-9 1.4305 | X2CrNiMo17-12-2 1.4404 | ||||
| AISI 303 | A182 F316L | |||||
| Composition disc | ||||||
| 11 | PCTFE | |||||
| NF EN 1982 | ||||||
| 14 | Screw | CuSn7Zn4Pb7-C CC493K | ||||
| B505.836 | ||||||
| for #316L stainless steel construction | ||||||
| 1 | 9 | 0 | 7 | 0 | 0 | - | X | X | X | - | 00 | 00 | 00 | - | DN | .. | PN | .. |
|---|
| 1 | 9 | 0 | 7 | 0 | 0 | - | X | X | X | - | 00 | 00 | 00 | - | DN | .. | PN | .. |
|---|
| Value | Plug material |
|---|---|
| 1 | PTFE disc |
| 2 | PCTFE disc |
| 6 | Metal plug (st. st.) |
| 1 | 9 | 0 | 7 | 0 | 0 | - | X | X | X | - | 00 | 00 | 00 | - | DN | .. | PN | .. |
|---|
| Value | End connections |
|---|---|
| 4 | Butt welding ends |
| 5 | Socket welding ends |
| 0 | Stainless steel pipe stubes |
| 1 | 9 | 0 | 7 | 0 | 0 | - | X | X | X | - | 00 | 00 | 00 | - | DN | .. | PN | .. |
|---|
| Value | Pressure rating |
|---|---|
| 1 | PN16 & class 150 |
| 2 | PN25 |
| 3 | PN 40 & class 300 |
| 4 | PN 64 & class 400 |
| 5 | PN 100 & class 600 |
| 1 | 9 | 0 | 7 | 0 | 0 | - | X | X | X | - | 00 | 00 | 00 | - | DN | .. | PN | .. |
|---|
| Value | Option |
|---|---|
| A | Outside screw & yoke |
| E | ATEX CE Ex II 2G/D |
| G | Graphite packing |
| H | Metal body gasket |
| I | Reinforced packing and drain connections |
| J | Reinforced packing |
| 1 | 9 | 0 | 7 | 0 | 0 | - | X | X | X | - | 00 | 00 | 00 | - | DN | .. | PN | .. |
|---|
| Value | Option |
|---|---|
| 01 | Screw down check valve |
| 03 | Throttling plug |
| 04 | Internal by-pass |
| 10 | Reduced trim |
| 17 | Hard faced seat |
| 20 | Without copper and copper alloys in contact with the atmosphere |
| 21 | Without copper and copper alloys |
| 22 | Without copper and copper alloys in contact with the flowing medium |
| 23 | With stem bellow seal |
| 25 | Special extended bonnet length |
| 30 | Limit switch open |
| 31 | Limit switch closed |
| 32 | Limit switch open and closed |
| 60 | Handwheel lock up device. |
| 61 | Preloaded spring washers bloc to compensate differential expansion |
| 63 | Bevel gear box |
| 65 | Electrical actuator |
| 67 | Spring return pneumatic actuator (air to close) |
| 68 | Spring return pneumatic actuator (air to open) |