CRYOGENIC GATE VALVE TYPE 01325 WITH EXTENDED THREADED SPINDLE
TECHNICAL DESCRIPTION
Cryogenic shut-off and check valves, PN50
· stainless steel body and bronze cover
· pre-stressed gland
· cleaned and degreased for oxygen operation
Thread connection (G) according to ISO 228/1· Art.No. 01325.X.0011 (H = 270mm) valves
· Art.No. 01325.X.0021 (H = 370mm) valves
· Art. No. 01325.X.5011 (H = 270mm) check valves
· Art. No. 01325.X.5021 (H = 370mm) check valves
NPT thread connection according to ANSI B 1.20.1· Art.No. 01325.X.0016 (H = 270mm) valves
· Art.No. 01325.X.0026 (H = 370mm) valves
· Art. No. 01325.X.5016 (H = 270mm) check valves
· Art. No. 01325.X.5026 (H = 370mm) check valves
OPTIONS
· thread (R) acc. acc. ISO 7-Rc
· extension H up to 900mm
· control valve (with threaded connection)
WORKING FLUID / MEDIUM
Approved for gases, vapors and liquefied cryogenic gases and LNG.
Dimensions: DN 10 – 50
Materials
| No. | Materials | DIN EN | ASTM | |
|---|---|---|---|---|
| 1 | Body | 1.4308 | A 351 CF8 | |
| 2 | Saddle | Teflon PTFE / graphite filler (25%) | ||
| 3 | Valve | brass CW614N | B283 UNS C38500 | |
| 4 | Lid gasket | Teflon PTFE | ||
| 5 | Upper part | CC493K | B505 UNS C93200 | |
| 6 | Bolts | 1.4301/A2 | A194B8 | |
| 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 01325 | cryogenic check valve PN 50 |
| Connection ends | threaded |
| Construction length | factory normal |
| Attaching the lid | flanged |
| Execution | straight |
| Joining | threaded |
| Drive | manually |
| Working temp. [°C] | -196 °C / -321 °F |
| up to +120 °C / +248 °F | |
| DN | Thread size (GW) | Size code (.X.) | Construction length (FF) | Height (H) | Flywheel Ø (B) | Hexagon size (S1) | Hexagon size (S2) | Weight (kg) | Kvs value (m³/h) | Cv value (gal/min) |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 1/4 | 0200 | 70 | 270mm to 370mm | 100 | 7 | 30 | 1.4 | 1.6 | 1.9 |
| 10 | 3/8 | 0300 | 70 | 270mm to 370mm | 100 | 7 | 30 | 1.4 | 2.2 | 2.6 |
| 15 | 1/2 | 0400 | 85 | 270mm to 370mm | 100 | 7 | 30 | 1.7 | 4.3 | 5.0 |
| 20 | 3/4 | 0600 | 100 | 270mm to 370mm | 100 | 7 | 30 | 2.1 | 6.7 | 7.8 |
| 25 | 1 | 1000 | 115 | 270mm to 370mm | 100 | 7 | 30 | 2.4 | 11.5 | 13.4 |
| 40 | 1-1/4 | 1200 | 130 | 270mm to 370mm | 125 | 10 | 36 | 4.7 | 20.6 | 23.9 |
| 40 | 1-1/2 | 1400 | 130 | 270mm to 370mm | 125 | 10 | 36 | 4.7 | 22.6 | 26.3 |
| 50 | 2 | 2000 | 155 | 270mm to 370mm | 125 | 10 | 36 | 7.2 | 37.1 | 43.2 |
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