Cryogenic Gate Valve Type 02401 Union Connector With Stainless Steel 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.0007 Valves · Art. No. 02401.X.5007 Check valves
With union nut and stainless steel butt weld ends according to ISO 1127 and ASTM A312
WORKING FLUID / MEDIUM
Approved for gases, vapors and liquefied cryogenic gases and LNG.
OPTIONS
· regulating valve (with threaded connection) · wall thickness of extension pipes
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 stainless steel soldering fittings, this valve ensures leak-proof operation, exceptional durability, and reliable shut-off under high-pressure conditions. Its design minimizes heat transfer, maintaining system integrity and safety in demanding environments.Constructed from high-grade stainless steel, the valve resists corrosion and thermal stress, making it ideal for use in aerospace, medical gas, and energy sectors. The gate mechanism provides a tight seal, reducing the risk of fugitive emissions and enhancing operational efficiency. Each component is meticulously tested to meet international standards, guaranteeing consistent performance and longevity even at temperatures as low as -196°C.Key features include:Holland connector for secure, quick connectionsStainless steel soldering fittings for easy installationFull bore design to minimize pressure dropCryogenic compatibility for LNG and industrial gasesManual operation with ergonomic handleThis valve is an essential component for professionals seeking reliability and precision in cryogenic fluid control. It supports seamless integration into existing systems, backed by compliance with industry certifications for quality and safety.
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 | Brazed stainless ends | 1.4301 | A276 Grade 304 |
| 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 | Size code (X.) | Construction length (FF) | Height (H) | Outer Ø (RA) | Socket depth (b) | Flywheel Ø (B) | Hex size (S1) | Hex size (S2) | Weight (kg) | Kvs (m³/h) | Cv (gal/min) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 1012 | 98 | 140 | 12.0 | 11 | 100 | 7 | 30 | 1.2 | 1.6 | 1.9 |
| 10 | 1015 | 98 | 140 | 15.0 | 11 | 100 | 7 | 30 | 1.2 | 2.2 | 2.6 |
| 20 | 1518 | 132 | 140 | 18.0 | 14 | 100 | 7 | 30 | 2.4 | 6.0 | 7.1 |
| 20 | 2022 | 132 | 140 | 22.0 | 14 | 100 | 7 | 30 | 2.4 | 6.7 | 7.8 |
| 32 | 2528 | 171 | 170 | 28.0 | 17 | 125 | 10 | 36 | 4.0 | 11.5 | 13.4 |
| 32 | 3235 | 171 | 170 | 35.0 | 17 | 125 | 10 | 36 | 4.0 | 12.1 | 14.1 |
| 40 | 4042 | 230 | 175 | 42.0 | 17 | 125 | 10 | 36 | 6.3 | 22.6 | 26.3 |
| 50 | 5054 | 230 | 200 | 54.0 | 17 | 125 | 10 | 36 | 9.5 | 37.1 | 43.2 |