Type 06376

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Type 06376

Safety Valves, angle type, bronze, type tested TÜV-SV.749. L

Standard safety valve with soft valve seal for fluids, open bonnet, with diaphragm for protection of the spring, with lifting device In- and Outlet: female thread type G (BSPP) acc. to ISO 228/1

Part No. 06376.X.0000

with NBR valve seal for following pressure range

Nom. size 1/2'':

1.0 - 11.50 bar,

Nom. size 3/4'':

1.0 - 12.50 bar

Nom. size 1'':

1.0 - 9.00 bar,

Nom. size 1-1/4'':

1.0 - 10.50 bar
 

with FPM valve seal for following pressure range

Nom. size 1/2'':

1.0 - 16.0 bar,

Nom. size 3/4'':

1.0 - 16.0 bar

Nom. size 1'':

1.0 - 16.0 bar,

Nom. size 1-1/4'':

1.0 - 16.0 bar


Applications:
Provided as safety device for protection against excessive pressure in gas cylinders and pressure vessels. Approved for non-toxic, non-inflammable fluids - medium contact parts are seawater resistant.
Working temperature: -10°C / +14°F (263K) up to +110°C / +230°F (383K), suitable for horizontal installation
 		  
Type 06376
 

Materials

DIN EN

ASME/ASTM
1 Body CC480K C90700
2 Disc nut 1.4571/A4 similar A 194
3 Plate Copper
4 Valve seal NBR or FPM
5 Disc CW452K B 159 UNS C51900
6 Diaphragm NBR
7 Stem CW614N B 249 UNS C38500
8 Bonnet CW614N B 249 UNS C38500
9 Spring 1.4571 A 313 Grade 316Ti
10 Lifting device CW614N B 249 UNS C38500
11 Closing cap CW507L B 36 UNS C26800
Essential: Valves are delivered at a set pressure,
therefore when ordering please confirm set
pressure, medium and temperature.
Standard marking acc. to Pressure Equipment
Directive 97/23/EG (PED).
 
Type 06376
 

 

Type 06376 Technical data
Nominal size GW 1/2 3/4 1 1-1/4
Orifice d0 12 15 18 20
Dimension code .X. 0400 0600 1000 1200
Set pressure range bar 1.0-16 1.0-16 1.0-16 1.0-16
Outlet GA 1/2 3/4 1 1-1/4
Height H 92 111 132 152
Length L1 25 30 36 40
Length L2 20 25 30 35
Wrench size across flats S1 27 32 41 50
Weight ca. kg 0.24 0.40 0.70 1.07
Coefficient of discharge αw 0.20 0.25 0.31 0.39
Dimensions in mm.



 

Discharge capacities
Calculation of mass flow acc. to AD2000-Merkblatt A2

Medium:
Water in kg/h at 20°C

The capacity indicated below is for a fully opened valve.

d0 - orifice
A0 - flow area
 

 

Set
pressure
in bar (ü)		 GW 1/2 3/4 1 1-1/4
d0 (mm) 12.0 15.0 18.0 20.0
A0 (mm²) 113.1 176.7 254.5 314.2
Medium Water
1.0   1207 2357 4213 6543
2.0   1706 3333 5958 9254
3.0   2090 4082 7297 11334
4.0   2413 4713 8426 13087
5.0   2698 5270 9420 14632
6.0   2956 5773 10320 16028
7.0   3193 6235 11146 17312
8.0   3413 6666 11916 18508
9.0   3620 7070 12639 19630
10.0   3816 7453 13322 20692
12.0   4180 8164 14594 22667
14.0   4515 8818 15763 24483
16.0   4827 9427 16852 26174

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