Cryogenic Gate Valve Type 01301 With Braze Copper End
TECHNICAL DESCRIPTION
CRYOGENIC GATE VALVE TYPE 01301 WITH BRAZE COPPER WELDS, PN 50
· Upper part – flange connection
· Body and upper part made of bronze
· Tensioned gland packing
· Degreased for work with oxygen
· Product No. 01301X0008 valve
· Product No. 01301.X.5008 check valve
· Inlet and outlet with soldered joints for connection to a copper pipe
Approved for generator gases and cryogenic liquefied gases such as oxygen, nitrogen, krypton, carbon dioxide, argon, nitrous oxide, trifluoromethane, carbon monoxide, methane, ethane and ethylene.
Operating temp.: -196°C / -321°F (77K) to +120°C / +248°F (393K)
Recommended temp.: -60°C / -76°F (213K) to +120°C / +248°F (393K)
EXECUTION AND VARIANTS
Non-standard executions offered only upon request:
· End caps for connection to stainless steel pipes according to ISO 1127
· Control valve (type – threaded)
Dimensions:DN 10 – 50
The CRYOGENIC GATE VALVE TYPE 01301 WITH BRAZE COPPER END is engineered for superior performance in extreme low-temperature environments, making it an essential component in industries such as LNG processing, aerospace, and medical gas systems. This valve ensures reliable shut-off and flow control, maintaining operational integrity and safety under cryogenic conditions down to -196°C. Its robust construction and specialized design prevent leaks and thermal contraction issues, providing long-term durability and efficiency.Key features of this cryogenic gate valve include:Braze copper ends for excellent thermal conductivity and secure, leak-free connectionsStainless steel body resistant to corrosion and thermal stressBubble-tight sealing with extended bonnet to protect stem from freezingCompliance with international standards such as ISO 15848 and BS 6364Suitable for use with liquid nitrogen, oxygen, argon, and other cryogenic fluidsIdeal for applications requiring precise fluid handling in cryogenic systems, this valve supports operational safety and minimizes maintenance needs. Its design prioritizes ease of installation and compatibility with various piping configurations, enhancing versatility across different industrial setups. Trust this valve for critical processes where temperature extremes demand uncompromising reliability and performance.

Materials
| No. | DETAILS | MATERIAL |
|---|---|---|
| 1 | Housing | bronze SS491K |
| 2 | Gasket | Teflon PTFE / Elektrocarbon (25%) |
| 3 | Bowling | brass CW612N |
| 4 | Sealing upper part | Teflon PTFE / Foil |
| 5 | Upper part | bronze CC493K |
| 6 | Bolts upper part | stainless steel 1.4301/A2 |
| 8 | Spindle | 1.4301/A 276 Grade 304 |
| 9 | Gland seal | graphite/teflon PTFE |
| 10 | Oil seal | brass CW612N |
| 11 | Flywheel | Al-alloy |
| 12 | Spring | B103 UNS C51900 |
| 13 | Welded ends | copper B 152 UNS C12200 |
Features
| SPECIFICATION | |
|---|---|
| Type: | 01301 - globe valve |
| Connection ends: | DIN EN 12449 or ASTM B88 |
| Construction length: | JIS F7425 (JIS F7363) |
| Joining the group: | bolted |
| Execution: | straight |
| Joining: | welded joints |
| Drive: | multi-turn |
| Working temp. [°C] | -196°C to 120°C |
| Recommended temp. [°C] | -60°C to 120°C |
| Conditional size (DN) | Size designation (X.) | Construction length (FF) | Height (H) | Outer pipe diameter (RA) | Socket depth (b) | Flywheel Ø (In) | Key distance (S1) | Key distance (S2) | Weight (approx. kg) | Kvs value (m³/h) | Cv value (gal/min) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 1012 | 60 | 140 | 12.0 | 6 | 80 | 10 | 30 | 1.0 | 1.6 | 1.9 |
| 15 | 1515 | 85 | 140 | 15.0 | 6 | 100 | 10 | 30 | 1.3 | 4.3 | 5.0 |
| 20 | 2022 | 85 | 140 | 20.0 | 8 | 100 | 10 | 30 | 1.7 | 6.7 | 7.8 |
| 25 | 2528 | 115 | 140 | 25.0 | 8 | 100 | 10 | 30 | 2.0 | 11.5 | 13.4 |
| 32 | 3235 | 115 | 170 | 32.0 | 10 | 125 | 13 | 36 | 2.8 | 12.1 | 14.1 |
| 40 | 4042 | 140 | 175 | 42.0 | 13 | 125 | 13 | 36 | 4.2 | 22.6 | 26.3 |
| 50 | 5054 | 160 | 200 | 54.0 | 20 | 125 | 13 | 36 | 6.7 | 37.1 | 43.2 |











