Cryogenic Check Valve Type 05411 On Holland Thread With Brass Soldering Fittings

TECHNICAL DESCRIPTION

Cryogenic check valves, PN50

· bronze body and cover · with spring, minimum working pressure 0.1 bar · cleaned and degreased for oxygen operation · Art. No. 05411.X.0008 union connection with brass soldering tips

WORKING FLUID / MEDIUM

Approved for gases, vapors and liquefied cryogenic gases and LNG.

Dimensions:DN 10 – 50

Description

The CRYOGENIC CHECK VALVE TYPE 05411 is engineered for superior performance in extreme low-temperature applications, ensuring reliable unidirectional flow control. Featuring Holland thread connections and precision brass soldering fittings, this valve is designed to withstand cryogenic environments while maintaining leak-proof integrity and operational safety. Its robust construction makes it an ideal choice for industries such as LNG processing, medical gas systems, and aerospace, where temperature resilience and durability are paramount.Key specifications and features include:Material: High-grade brass for corrosion resistance and thermal stabilityConnection Type: Holland thread for secure, easy installationTemperature Range: Optimized for cryogenic conditions down to -196°CPressure Rating: Suitable for high-pressure systems in industrial settingsApplication: Ideal for liquid nitrogen, oxygen, and other cryogenic fluidsThis valve ensures minimal pressure drop and efficient flow, reducing energy consumption and enhancing system longevity. Its design complies with international standards for safety and performance, providing peace of mind in critical operations. Whether for industrial gas handling, laboratory use, or specialized manufacturing, the TYPE 05411 delivers unmatched reliability and efficiency.Easy to install and maintain, this cryogenic check valve is backed by rigorous testing and quality assurance. It is a cost-effective solution for preventing backflow and protecting equipment in demanding environments, making it a preferred choice for engineers and procurement specialists worldwide.

Additional information

Materials

No. Materials DIN EN ASTM
1 Body bronze CC491K B62 UNS C83600
2 Saddle Teflon PTFE / with graphite filling (25%)
3 Valve brass CW614N B283 UNS C38500
4 Spring CW452K B159 UNS C51900
5 Lid gasket Teflon PTFE
6 Bolts 1.4301/A2 A 194 B8
7 Lid CC493K B505 UNS C93200
8 With soldering tips CC493K B505 UNS C93200
9 Holland nut CC493K B505 UNS C93200

Features

SPECIFICATION
Type 05411 cryogenic check valve PN 50
Connection ends hollandruse
Construction length factory standard
Attaching the lid flanged
Execution straight
Joining Dutch connection
Drive independently
Working temp. [°C] -196 °C / -321 °F (77K)
+120 °C / +248 °F (393K)
Dimensions
DN Size Code FF H Thread (GW) Thread Length (b) Weight (kg) Kvs (m³/h) Cv (gal/min)
10 0100 60 71 M26x1.5 7 0.7 2.2 2.6
20 0200 85 72 M40x2.0 11 1.3 6.7 7.8
32 0320 115 87 M55x2.0 14 2.4 12.1 14.1
40 0400 140 95 M65x2.0 17 3.9 22.6 26.3
50 0500 160 95 M78x2.0 20 5.7 37.1 43.2