Cryogenic Gate Valve Type 02401 With Flange Connection
TECHNICAL DESCRIPTION
Type 02401 – Valve
Cryogenic shut-off and check valves, PN50
Bronze body and lid
· Pre-stressed gland
· Cleaned and degreased when working with oxygen
Art. No. 02401.X.0001 Art. No. 02401.X.5001 Valve/Return valves Male thread for union connection
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 WITH FLANGE CONNECTION is engineered for superior performance in extreme low-temperature environments, making it an essential component in industries such as LNG processing, aerospace, and chemical manufacturing. Constructed from high-grade stainless steel, this valve ensures exceptional durability and resistance to thermal contraction, maintaining a reliable seal even at temperatures as low as -196°C. Its robust design minimizes the risk of leakage and operational failures, providing unmatched safety and efficiency in critical applications.Key features of this cryogenic gate valve include:Flange connection for secure, leak-proof installation and easy maintenanceFull bore design to reduce pressure drop and allow uninterrupted flowExtended bonnet to protect stem seals from extreme cold and prevent icingFire-safe design compliant with international standards like API 607Optional materials and sizes to meet specific project requirementsIdeal for use in storage tanks, transportation systems, and processing plants, this valve offers smooth operation and long service life with minimal maintenance. Its precision engineering ensures optimal performance under high-pressure conditions, while the flange connection simplifies integration into existing pipelines. Trusted by professionals worldwide, the Type 02401 is your go-to solution for managing cryogenic fluids safely and efficiently.

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 |
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) | Thread of collar (GW) | Thread length (b) | Flywheel Ø (B) | Hex size (S1) | Hex size (S2) | Weight (kg) | Kvs (m³/h) | Cv (gal/min) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 0100 | 60 | 140 | M26x1.5 | 10 | 100 | 7 | 30 | 1.0 | 2.2 | 2.6 |
| 20 | 0200 | 85 | 140 | M40x2.0 | 11 | 100 | 7 | 30 | 1.7 | 6.7 | 7.8 |
| 32 | 0320 | 115 | 170 | M55x2.0 | 14 | 125 | 10 | 36 | 2.8 | 12.1 | 14.1 |
| 40 | 0400 | 140 | 175 | M65x2.0 | 17 | 125 | 10 | 36 | 4.2 | 22.6 | 26.3 |
| 50 | 0500 | 160 | 200 | M78x2.0 | 20 | 125 | 10 | 36 | 6.7 | 37.1 | 43.2 |











