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CRYOGENIC GATE VALVE TYPE 01331 WELDED
CRYOGENIC GATE VALVE TYPE 01331 WELDED
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CRYOGENIC GATE VALVE TYPE 01351 WELDED
CRYOGENIC GATE VALVE TYPE 01351 WELDED

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″

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Additional information

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
Dimensions
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

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