CRYOGENIC
Type 06386
Cryogenic Overflow Valves, angle type, bronze, PN40, not type tested

with adjusting device, metal to metal seated, closed bonnet Inlet: male thread type G (BSPP) acc. to ISO 228/1 Outlet: female thread type G (BSPP) acc. to ISO 228/1 "cleaned and degreased for oxygen service"

Part No. 06386.X.9005 (0.5 up to 1.5 bar)
Part No. 06386.X.9003 (1.0 up to 4.0 bar)
Part No. 06386.X.9001 (3.0 up to 8.0 bar)
Part No. 06386.X.9002 (7.0 up to 17.0 bar)
Part No. 06386.X.9004 (16.0 up to 20.0 bar)
Part No. 06386.X.9007 (21.0 up to 28.0 bar)
Part No. 06386.X.9006 (28.0 up to 36.0 bar)


Available options - on request only:

- other spring ranges acc. to customer specification


Applications:
Provided as overflow valve for protection against excessive pressure in pipe systems and pressure vessels, which are not subject to approval.
Working temperature: -196°C / -321°F (77K) up to +185°C / +365°F (458K)

 
Type 06386
 

Materials

DIN EN

ASTM

1 Outlet body CC491K B 62 UNS C83600
2 Inlet body 1.4301 A 276 Grade 304
3 Disc 1.4541 A 276 Grade 321
4 Guide plate CW453K B 103 UNS C52100
5 Stem CW453K B 103 UNS C52100
6 Spring 1.4571 A 313 Grade 316Ti
7 Bonnet 1.4305 A 314 Grade 303
8 Spring clamp CW614N B 283 UNS C38500
9 Adjusting screw CW614N B 283 UNS C38500
10 Plug CW614N B 283 UNS C38500
11 Nut CW614N B 283 UNS C38500
12 Closing cap CW614N B 283 UNS C38500
Important: Adjusting ranges of springs are marked with
a label on the bonnet.
Not to use as equipment with safety function acc. to
Pressure Equipment Directive 2014/68/EU (PED)
(No CE marking).

 
Type 06386
 

Type 06386 Technical data
Nominal sizeGW 1/2 3/4
Orificed0 10.510.5
Dimension code.X.10041006
OutletGA11
HeightH171171
LengthL13636
LengthL23434
LengthA1 1416
Wrench size across flatsS13032
Wrench size across flatsS24141
Wrench size across flatsS3 3030
Wrench size across flatsS42222
Weightca. kg0.780.81
Dimensions in mm.



Discharge capacities
Calculation of flow rate acc. to AD2000-Merkblatt A2 / DIN EN ISO 4126-1

Medium:
Air in m³/h at 0°C and 1013.25 mbar

The capacity indicated below is for 10% pressure increase.

d0 - orifice
A0 - flow area


Set
pressure
in bar (ü)
GW1/2 & 3/4
d0 (mm)10.5
A0 (mm²)86.6
MediumAir
Pressure range in bar0.5 - 1.51.0 - 4.03.0 - 8.0 7.0 - 17.016.0 - 20.021.0 - 28.028.0 - 36.0
0.58------
1.0116-----
1.5149-----
2.0-12-----
3.0-2110----
4.0-3225----
5.0--48----
6.0--76----
7.0--10782---
8.0--144104---
9.0---128---
10.0---155---
11.0---177---
12.0---217---
13.0---248---
14.0---280---
15.0---319---
16.0---361186--
17.0---409220--
18.0----263--
19.0----304--
20,0----339--
21.0-----227-
22.0-----244-
24.0-----278-
25.0-----296-
26.0-----314-
28.0-----353431
30.0------461
32.0------491
34.0------521
35.0------536
36.0------583

GW1/2 & 3/4
Part No. spring Pressure range of springs in bar
55345.0114.17670.5 -1.5
55345.0263.07671.0 - 4.0
55345.0118.17673.0 - 8.0
55345.0119.17677.0 - 17.0
55345.0120.176716.0 - 20.0
55345.0233.076721.0 - 28.0
55345.0237.076728.0 - 36.0
Produktdetails Produktanfrage


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