Cryogenic Gate Valve Type 01301 With Brazed Stainless Steel Ends
TECHNICAL DESCRIPTION
CRYOGENIC GATE VALVE TYPE 01301 WITH BRAZED STAINLESS STEEL WELDS, PN 50
· Upper part – flange connection
· Body and upper part made of bronze
· Tensioned gland packing
· Degreased for work with oxygen
· Product No. 01301X0007 valve
· Product No. 01301.X.5007 check valve
· Inlet and outlet with soldered joints for connection to a stainless steel pipe
Approved for air, gases, vapors, liquefied cryogenic gases including liquefied natural gas.
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 brazed stainless steel ends is engineered for superior performance in extreme low-temperature environments. This valve is ideal for applications in LNG processing, industrial gas handling, and cryogenic storage systems, where reliability and leak-tight sealing are critical. Its robust construction ensures durability and operational safety under demanding conditions, making it a preferred choice for engineers and procurement specialists in the oil, gas, and chemical industries.Key features of this valve include:Brazed stainless steel ends for enhanced corrosion resistance and secure, permanent connectionsDesigned to operate efficiently at temperatures as low as -196°C (-320°F)Gate valve mechanism providing minimal pressure drop and full flow when openCompact and lightweight design for easy installation and maintenanceCompliance with international standards for cryogenic equipment safetyThis product is optimized for use in systems requiring precise flow control and isolation in cryogenic services. It is suitable for both on/off and throttling applications, ensuring versatility across various industrial setups. The brazed end connections eliminate the need for flanges or threads, reducing potential leak points and enhancing overall system integrity. Trust this valve for critical operations where performance cannot be compromised.
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 |
| DN | Size designation (X.) | Construction length (FF) | Height (H) | Outer diameter of the pipe (RA) | Depth of the socket (b) | Flywheel diameter (In) | Key distance (S1) | Key distance (S2) | Weight (approx. kg) | Kvs coefficient (m³/h) | Cv coefficient (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 |