CRYOGENIC GATE VALVE TYPE 01331 WELDED
TECHNICAL DESCRIPTION
Cryogenic shut-off and check valves, PN50 (DN150=PN40)
· stainless steel body and bronze bonnet · pre-stressed gland · cleaned and degreased for oxygen service Butt weld ends acc. to ISO 1127 and ASTM A312: · Part No. 01331.X.000* Valves · Part No. 01331.X.500* Check valves Welding sockets acc. to ISO 1127 and ASTM A312: · Part No. 01331.X.0004 Valve · Part No. 01331.X.5004 Check valves <span style=”font-weight:800;”>WORKING FLUID / MEDIUM</span>
Approved for gases, vapors and liquefied cryogenic gases and LNG.
OPTIONS
· welded sleeves for stainless steel pipes according to ISO 1127 and ASTM A312 – length FF + 200mm · regulating valve (with threaded connection) · wall thickness of extension pipes
Dimensions: DN 10 – 100
Additional information
Materials
| No. | Materials | DIN EN | ASTM |
|---|---|---|---|
| 1 | Body | 1.4308 | A351CF8 |
| 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 |
| 8 | Spindle | 1.4301 | A276 type 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 01331 | valve/return valve PN 50 (DN150=PN40) |
| Connection ends | for forehead welding |
| Construction length | construction normal |
| Attaching the lid | flanged |
| Execution | straight |
| Joining | on a weld |
| Drive | manually |
| Working temp. [°C] | -196 °C / -321 °F |
| +120 °C / +248 °F | |
| Recommended temp. [°C] | -60°C / -76°F |
| +120 °C / +248 °F | |
Dimensions
| DN | Size code (X.) | Construction length (FF) | Height (H) | Pipe Ø ISO 1127 (RA) | Wall thickness ISO 1127 (a) | OD pipe Ø ASTM A312 (RA) | Wall thickness ASTM A312 (a) | Socket depth (b) | Flywheel Ø (B) | Hex size (S1) | Hex size (S2) | Weight (kg) | Kvs (m³/h) | Cv (gal/min) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 1012 | 70 | 140 | 12.0 | 1.0 | 13.72 | S10 or S40 | 6 | 100 | 7 | 30 | 1.0 | 1.6 | 1.9 |
| 15 | 1517 | 85 | 140 | 17.2 | 1.6 | 17.15 | S10 or S40 | 10 | 100 | 7 | 30 | 1.25 | 3.8 | 4.4 |
| 15 | 1521 | 85 | 140 | 21.3 | 2.0 | 21.34 | S10 or S40 | 10 | 100 | 7 | 30 | 1.3 | 4.3 | 5.0 |
| 20 | 2026 | 100 | 140 | 26.9 | 2.0 | 26.67 | S10 or S40 | 13 | 100 | 7 | 30 | 1.7 | 6.7 | 7.8 |
| 25 | 2533 | 115 | 140 | 33.7 | 2.0 | 33.40 | S10 or S40 | 13 | 100 | 7 | 30 | 2.0 | 11.5 | 13.4 |
| 32 | 3238 | 115 | 170 | 38.0 | 2.0 | - | S10 or S40 | - | 125 | 10 | 36 | 2.8 | 14.0 | 16.2 |
| 40 | 4042 | 130 | 175 | 42.4 | 2.0 | 42.16 | S10 or S40 | 13 | 125 | 10 | 36 | 4.2 | 20.6 | 23.9 |
| 40 | 4048 | 130 | 175 | 48.3 | 2.0 | 48.26 | S10 or S40 | 13 | 125 | 10 | 36 | 4.2 | 22.6 | 26.3 |
| 50 | 5060 | 155 | 200 | 60.3 | 2.0 | 60.32 | S10 or S40 | 16 | 125 | 10 | 36 | 6.7 | 37.1 | 43.2 |
| 65 | 657x | 205 | 260 | 76.1 | 2.6 | 73.02 | S10 or S40 | 16 | 200 | 10 | 36 | 10.7 | 71.1 | 82.7 |
| 80 | 8088 | 245 | 310 | 88.9 | 3.2 | 88.90 | S10 or S40 | 16 | 250 | 10 | 36 | 16.0 | 104.0 | 120.9 |
| 100 | 0114 | 280 | 350 | 114.3 | 6.0 | 114.30 | S10 or S40 | 20 | 315 | 12 | 41 | 22.0 | 170.0 | 195.2 |
| 150 | 0168 | 400 | 420 | 168.3 | 7.1 | 168.27 | S10 or S40 | 20 | 360 | 15 | 41 | 54.1 | 350.0 | 401.8 |
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