Cryogenic Check Valve Type 05418 On ANSI #150 Flanges

TECHNICAL DESCRIPTION

Cryogenic check valves, class 150

· stainless steel body and bronze cover
· with spring, minimum working pressure 0.1 bar
· cleaned and degreased for oxygen operation

Flange connection according to ANSI B16.5 class 150
· Art. No. 05418.X.0001

WORKING FLUID / MEDIUM

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

Dimensions: DN 25 – 100

Description

The CRYOGENIC CHECK VALVE TYPE 05418 is engineered for superior performance in extreme low-temperature applications, ensuring reliable unidirectional flow control. Designed with ANSI #150 flanges, this valve meets rigorous industrial standards for pressure and durability. It is ideal for use in LNG processing, cryogenic storage, and other sectors where maintaining integrity at sub-zero temperatures is critical. Crafted from high-grade materials resistant to thermal contraction, it guarantees leak-proof operation and long service life even under the most demanding conditions.Key features include:Robust construction for cryogenic environments down to -196°CANSI #150 flange rating for secure, high-pressure connectionsBidirectional sealing capability to prevent backflow and ensure safetyCompact design facilitating easy installation and maintenanceCompliance with international standards for quality and performanceThis valve is an essential component for industries such as petrochemical, aerospace, and energy, where precision and reliability are non-negotiable. Its design minimizes pressure drop and enhances system efficiency, making it a cost-effective solution for managing cryogenic fluids. Trusted by engineers worldwide, the Type 05418 valve delivers unmatched performance and durability, reducing downtime and operational costs.

Additional information

Materials

No. Materials DIN EN ASTM
1 Body 1.4308 A351CF8
2 Saddle up to DN50 Teflon PTFE / graphite filler (25%)
2a DN65 saddle Teflon PTFE
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

Features

SPECIFICATION
Type 05418 cryogenic valve Class 150 / ANSI B16.5
Connection ends flanged
Construction length factory standard
Attaching the lid flanged
Execution straight
Joining on flanges
Drive independently
Working temp. [°C] -196 °C / -321 °F
up to +120 °C / +248 °F
Dimensions
Nominal size Size code (.X.) Flange diameter Ø (D-class) Construction length (FF) Height (H) Weight (approx. kg) Kvs value (m³/h) Cv-value (gal/min)
15 0400 90 140 70 2.9 4.3 5.0
20 0600 100 150 75 3.4 6.7 7.8
25 1000 110 160 75 4.4 11.5 13.4
40 1400 125 200 95 6.4 22.6 26.3
50 2000 150 230 90 11.6 37.1 43.2
65 2400 180 290 125 19.2 71.1 82.7
80 3000 190 310 150 25.2 104.0 120.9
100 4000 230 350 165 39.8 170.0 195.2
150 6000 280 577 215 81.5 350.0 401.8