CRYOGENIC GATE VALVE TYPE 01305 WITH INTERNAL THREAD
TECHNICAL DESCRIPTION
CRYOGENIC GATE VALVE, PN 50
· Flanged top;
· Bronze body and top;
· Tensioned gland packing;
· Degreased for oxygen service.
Product No. 01305X0001
Product No. 01305.X.5001 with return function
· Connection of internal thread (G) according to ISO 7-Rp
Product No. 01305X0006
Product No. 01305.X.5006 with return function
· Connection of internal thread NPTF according to ANSI B 1.20.1
Offering non-standard designs – only upon request:
· Connection with internal thread (R) according to ISO 7-Rc
· Version with throttling plug
ANNEX
Approved for generator gases and cryogenic liquefied gases such as oxygen, nitrogen, krypton, carbon dioxide, argon, nitrous oxide, trifluoromethane, carbon monoxide, methane, ethane and ethylene.
Permissible operating temperatures: -196°C (77K) to +120°C (393K).
Recommended operating temperatures: -60°C (213K) to +120°C (393K)
Dimensions: G1/4″ – 2″
Materials
| 1 | Housing | SS491K |
|---|---|---|
| 2 | Gasket | Teflon Teflon PTFE/ Elektrocarbon (25%) |
| 3 | Bowling | brass CW612N |
| 4 | Upper part gasket | Teflon PTFE Foil |
| 5 | Upper part | bronze CC493K |
| 6 | Bolts upper part | stainless steel 1.4301/A2 |
| 8 | Spindle | stainless steel 1.4301 |
| 9 | Gland seal | graphite / Teflon PTFE |
| 10 | Stuffing box | brass CW612N |
| 11 | Flywheel | Al - alloy |
| 12 | Spring | CW452K |
Features
| SPECIFICATION | |
|---|---|
| Type | cryogenic passage valves, PN 50 |
| Connection ends | internal thread (G) according to ISO 7-Rp |
| Construction length | JIS F7425 (JIS F7363) |
| Joining the chat | bolted |
| Execution | straight |
| Joining | internal thread (G) according to ISO 7-Rp |
| Drive | multi-turn |
| Working temp. [°C] | -196°C to 120°C |
| Recommended temp. [°C] | -60°C to 120°C |
| DN | Thread size (GW) | Size designation (.X.) | Construction length (FF) | Height (H) | Flywheel diameter (In) | Key distance (S1) | Key distance (S2) | Weight (approx. kg) | Kvs coefficient (m³/h) | Cv coefficient (gal/min) |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 1/4 | 0200 | 60 | 140 | 80 | 10 | 30 | 1.0 | 1.6 | 1.9 |
| 10 | 3/8 | 0300 | 60 | 140 | 80 | 10 | 30 | 1.0 | 2.2 | 2.6 |
| 15 | 1/2 | 0400 | 85 | 140 | 100 | 10 | 30 | 1.3 | 4.3 | 5.0 |
| 20 | 3/4 | 0600 | 85 | 140 | 100 | 10 | 30 | 1.7 | 6.7 | 7.8 |
| 25 | 1 | 1000 | 115 | 140 | 100 | 10 | 30 | 2.0 | 11.5 | 13.4 |
| 32 | 1-1/4 | 1200 | 115 | 170 | 125 | 13 | 36 | 2.8 | 20.6 | 26.3 |
| 40 | 1-1/2 | 1400 | 140 | 175 | 125 | 13 | 36 | 4.2 | 22.6 | 26.3 |
| 50 | 2 | 2000 | 160 | 200 | 125 | 13 | 36 | 6.7 | 37.1 | 43.2 |
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