Cryogenic Threaded Gate Valve Type 01335
TECHNICAL DESCRIPTION
Type 01335 – Valve
Cryogenic shut-off and check valves, PN50
· stainless steel body and bronze cover
· pre-stressed gland
· cleaned and degreased for oxygen operation
thread (G) according to ISO 228/1:
· Art. No. 01335.X.0001 valves
· Art. No. 01335.X.5001 check valves
NPT thread according to ANSI B 1.20.1:
· Art. No. 01335.X.0006 valves
· Art. No. 01335.X.5006 check valves
WORKING FLUID / MEDIUM
Approved for gases, vapors and liquefied cryogenic gases and LNG.
OPTIONS
· thread (R) acc. to ISO 7-Rc
· with control valve (with threaded connection)
Dimensions:G1/4″ – 2″
The CRYOGENIC THREADED GATE VALVE TYPE 01335 is engineered for superior performance in extreme low-temperature environments, making it an essential component for industries such as LNG processing, cryogenic storage, and aerospace. Constructed with high-grade materials that withstand temperatures as low as -196°C, this valve ensures reliable shut-off and flow control where thermal contraction and brittleness are critical concerns. Its threaded ends facilitate easy installation and maintenance, reducing downtime in demanding operational settings.Key features of this valve include a robust gate design that provides a tight seal, minimizing leakage risks even under high-pressure conditions. The body is typically made from stainless steel or other cryogenically suitable alloys, offering excellent resistance to corrosion and thermal shock. Each valve undergoes rigorous testing to meet international standards, ensuring durability and safety in critical applications.Designed for cryogenic services down to -196°CThreaded connections for secure and straightforward installationHigh-pressure rating suitable for industrial systemsConstructed with corrosion-resistant materials for longevityComplies with industry standards for safety and performanceIdeal for use in LNG plants, chemical processing, and medical gas systems, the TYPE 01335 valve offers dependable operation with minimal maintenance requirements. Its precision engineering ensures optimal flow characteristics and leak-tight closure, enhancing system efficiency and safety. Trust this valve for your most challenging low-temperature applications, where failure is not an option.
Materials
| No. | Materials | DIN EN | ASTM |
|---|---|---|---|
| 1 | Body | 1.4308 | A 351 CF8 |
| 2 | Saddle | Teflon PTFE / graphite filler (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 type 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 |
Features
| SPECIFICATION | |
|---|---|
| Type 01335 | cryogenic valve PN 50 |
| Connection ends | threaded |
| Construction length | factory standard |
| Attaching the lid | flanged |
| Execution | straight |
| Joining | threaded |
| Drive | manually |
| Working temp. [°C] | -196 °C / -321 °F to +120 °C / +248 °F |
| Recommended temp. [°C] | -60 °C / -76 °F to +120 °C / +248 °F |
| DN | Thread size (GW) | Size code (.X.) | Construction length (FF) | Height (H) | Flywheel Ø (B) | Hex size (S1) | Hex size (S2) | Weight (kg) | Kvs (m³/h) | Cv (gal/min) |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 1/4 | 0200 | 70 | 140 | 100 | 7 | 30 | 1.0 | 1.6 | 1.9 |
| 10 | 3/8 | 0300 | 70 | 140 | 100 | 7 | 30 | 1.0 | 2.2 | 2.6 |
| 15 | 1/2 | 0400 | 85 | 140 | 100 | 7 | 30 | 1.3 | 4.3 | 5.0 |
| 20 | 3/4 | 0600 | 100 | 140 | 100 | 7 | 30 | 1.7 | 6.7 | 7.8 |
| 25 | 1 | 1000 | 115 | 140 | 100 | 7 | 30 | 2.0 | 11.5 | 13.4 |
| 40 | 1-1/4 | 1200 | 130 | 175 | 125 | 10 | 36 | 4.2 | 20.6 | 23.9 |
| 40 | 1-1/2 | 1400 | 130 | 175 | 125 | 10 | 36 | 4.2 | 22.6 | 26.3 |
| 50 | 2 | 2000 | 155 | 200 | 125 | 10 | 36 | 6.7 | 37.1 | 43.2 |