CRYOGENIC GATE VALVE TYPE 01321 WITH EXTENDED WELDED SPINDLE
TECHNICAL DESCRIPTION
Cryogenic shut-off and check valves, PN50
(for DN150 = PN40)
· stainless steel body and bronze cover
· pre-stressed gland
· cleaned and degreased for oxygen operation
With stainless steel butt weld ends according to ISO 1127 and ASTM A312:
· Art.No. 01321.X.001* (H = 270mm) valves
· Art.No. 01321.X.002* (H = 370mm) valves
· Art. No. 01321.X.501* (H = 270mm) check valves
· Art. No. 01321.X.502* (H = 370mm) check valves
With welded sockets for stainless steel pipes according to ISO 1127 and ASTM A312:
· Art.No. 01321.X.0014 (H = 270mm) valves
· Art.No. 01321.X.0024 (H = 370mm) valves
· Art. No. 01321.X.5014 (H = 270mm) check valves
· Art. No. 01321.X.5024 (H = 370mm) check valves
WORKING FLUID / MEDIUM
Approved for gases, vapors and liquefied cryogenic gases and LNG.
OPTIONS
· with welded stainless steel pipes according to ISO 1127 and ASTM A312 – length FF + 200mm
· extension H up to 900mm
· regulating valve (with threaded connection)
· different wall thickness of the extension pipes corresponding to the thickness of the connecting pipes when connecting by butt welding
Dimensions: DN 10 – 100
Materials
| No. | Materials | DIN EN | ASTM |
|---|---|---|---|
| 1 | Body | 1.4308 | A 351 CF8 |
| 2 | Saddle up to DN50 | Teflon PTFE / graphite filler (25%) | |
| 2a | DN65 saddle | Teflon PTFE | |
| 3 | Valve | brass CW614N | B283 UNS C38500 |
| 4 | Lid gasket | Teflon PTFE | |
| 5 | Upper part | CC493K | B505 UNS C93200 |
| 6 | Bolts | 1.4301/A2 | A 194 B8 |
| 7 | Extension cord | 1.4541 | A 213 TP 321 |
| 8 | Spindle | 1.4301 | A276 Grade 304 |
| 9 | Salnikov condensed. | graphite / Teflon PTFE | |
| 10 | Packing nut | brass CW614N | B283 UNS C38500 |
| 11 | Flywheel | aluminum alloy | |
| 12 | Spring | CW452K | B159 UNS C51900 |
Features
| SPECIFICATION | |
|---|---|
| Type 01321 | cryogenic valves |
| Stop and return stop | PN50 (DN150=PN40) |
| Connection ends | on a weld |
| Construction length | factory standard |
| Attaching the lid | flanged |
| Execution | straight |
| Joining | on a weld |
| Drive | manually |
| Working temp. [°C] | -196 °C / -321 °F |
| up to +120 °C / +248 °F | |
| DN | Size code (.X.) | Construction length (FF) | Height (H) | Pipe outer Ø ISO 1127 (RA) | Wall thickness ISO (a) | Pipe outer Ø ASTM A312 (RA) | Wall thickness ASTM A312 (a) | Depth of socket (b) | Flywheel Ø (B) | Hexagon S1 | Hexagon S2 | Weight (kg) | Kvs (m³/h) | Cv (gal/min) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 1012 | 70 | 270mm or 370mm | 12.0 | 1.0 | 13.72 | S10/S40 | 6 | 100 | 7 | 30 | 1.4 | 1.6 | 1.9 |
| 15 | 1517 | 85 | 320 | 17.2 | 1.6 | 17.15 | S10/S40 | 10 | 100 | 7 | 30 | 1.65 | 3.8 | 4.4 |
| 15 | 1521 | 85 | 320 | 21.3 | 2.0 | 21.34 | S10/S40 | 10 | 100 | 7 | 30 | 1.7 | 4.3 | 5.0 |
| 20 | 2026 | 100 | 370 | 26.9 | 2.0 | 26.67 | S10/S40 | 13 | 100 | 7 | 30 | 2.1 | 6.7 | 7.8 |
| 25 | 2533 | 115 | 420 | 33.7 | 2.0 | 33.40 | S10/S40 | 13 | 100 | 7 | 30 | 2.4 | 11.5 | 13.4 |
| 32 | 3238 | 115 | 420 | about CO CO | 2.0 | - | S10/S40 | - | 125 | 10 | 36 | 3.3 | 14.0 | 16.2 |
| 40 | 4042 | 130 | 420 | 42.4 | 2.0 | 42.16 | S10/S40 | 13 | 125 | 10 | 36 | 4.7 | 20.6 | 23.9 |
| 40 | 4048 | 130 | 420 | 48.3 | 2.0 | 48.26 | S10/S40 | 13 | 125 | 10 | 36 | 4.7 | 22.6 | 26.3 |
| 50 | 5060 | 155 | 420 | 60.3 | 2.0 | 60.32 | S10/S40 | 16 | 125 | 10 | 36 | 5.7 | 37.1 | 43.2 |
| 65 | 657x | 205 | 420 | 76.1 | 2.6 | 73.02 | S10/S40 | 16 | 200 | 10 | 36 | 12.7 | 71.1 | 82.7 |
| 80 | 8088 | 245 | 420 | 88.9 | 3.2 | 88.90 | S10/S40 | 16 | 250 | 10 | 36 | 17.0 | 104.0 | 120.9 |
| 100 | 0114 | 280 | 420 | 114.3 | 6.0 | 114.30 | S10/S40 | 20 | 315 | 12 | 41 | 24.5 | 170.0 | 195.2 |
| 150 | 0168 | 400 | 420 | 168.3 | 7.1 | 168.27 | S10/S40 | 20 | 360 | 15 | 41 | 54.0 | 350.0 | 401.8 |
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