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

Description

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.

Additional information

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
Dimensions
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