Cryogenic Gate Valve Type 02401 Union Connector With Brass Soldering Fittings
TECHNICAL DESCRIPTION
Type 02401 – Valve
Cryogenic shut-off and check valves, PN50
· bronze body and cover
· pre-stressed gland
· cleaned and degreased for oxygen operation
· Art. No. 02401.X.0008 Valves
· Art. No. 02401.X.5008 Check valves
With union connections and soldered copper ends for welding according to DIN EN 12449 and ASTM B88
WORKING FLUID / MEDIUM
· Approved for gases, vapors and liquefied cryogenic gases and LNG.
OPTIONS
Control valve (with threaded connection)
Dimensions: DN 10 – 50
The CRYOGENIC GATE VALVE TYPE 02401 is engineered for superior performance in extreme low-temperature applications, such as LNG, industrial gas handling, and cryogenic processing systems. Featuring a robust Holland connector and precision brass soldering fittings, this valve ensures a secure, leak-free connection critical for maintaining system integrity and operational safety. Its design prioritizes durability and reliability under demanding conditions, making it an essential component for industries requiring stringent flow control of cryogenic fluids.Constructed with high-grade materials, the valve body and internal mechanisms are specifically treated to withstand thermal contraction and resist embrittlement at cryogenic temperatures. The gate valve design allows for full flow with minimal pressure drop, enhancing efficiency in fluid transfer operations. The inclusion of brass soldering fittings facilitates easy installation and compatibility with standard piping systems, reducing downtime and maintenance costs.Key features include:Holland connector for quick, secure coupling and decouplingBrass soldering fittings for reliable, corrosion-resistant jointsDesigned for temperatures as low as -196°C (-320°F)Bubble-tight shutoff to prevent leaks and ensure safetyCompliance with industry standards for cryogenic equipmentIdeal for use in energy, pharmaceutical, aerospace, and research facilities, this valve supports efficient and safe operations in cryogenic environments. Its optimized design not only meets but exceeds performance expectations, providing long service life and reduced total cost of ownership. Trust this valve for critical applications where precision, reliability, and safety are non-negotiable.
Materials
| No. | Materials | DIN EN | ASTM |
|---|---|---|---|
| 1 | Body | bronze CC491K | B62 UNS C83600 |
| 2 | Saddle | Teflon PTFE / Carbon filled (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 A 194 B8 | |
| 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 |
| 13 | Soldered bronze ends | CC493K | B505 UNS C93200 |
| 14 | Holland nut | CC493K | B505 UNS C93200 |
Features
| SPECIFICATION | |
|---|---|
| Type 02401 | cryogenic globe valve PN 50 |
| Connection ends | threaded for union connection |
| Construction length | factory standard |
| Attaching the lid | flanged |
| Execution | straight |
| Joining | through a Dutch connection |
| Drive | multi-turn |
| Working temp. [°C] | -196°C to +120°C |
| Recommended temp. [°C] | -60°C to +120°C |
| 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 |