INDUSTRY
Type 06370
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. 06370.X.0000
with NBR valve seal
Part No. 06370.X.0700
with FPM valve seal

Pressure range in bar:

NBR

FPM

NBR

FPM

Nom. size 1/2'':

1.0 - 11.0

1.0 - 16.0

Nom. size 3/4'':

1.0 - 10.5

1.0 - 16.0

Nom. size 1'':

1.0 - 10.0

1.0 - 16.0

Nom. size 1-1/4'':

1.0 - 9.0

1.0 - 16.0

Nom. size 1-1/2":

1.0 - 8.5

1.0 - 16.0

Nom. size 2":

1.0 - 9.0

1.0 - 16.0





Available options - on request only:

- stainless steel spring - material 1.4571
- external parts nickel plated Applications:
Provided as safety device for protection against excessive pressure in gas cylinders and pressure vessels. Approved for non-adhesive fluids, which are not vaporized during blow off.
Working temperature: -10°C / +14°F (263K) up to +110°C / +230°F (383K), suitable for horizontal installation

 
Type 06370
 

Materials

DIN EN

ASME/ASTM
1 Body CC491K B 62 UNS C83600
2 Disc nut CW614N B 249 UNS C38500
3 Plate CW507L B 36 UNS C26800
4 Valve seal NBR or FPM
5 Disc CW614N B 249 UNS C38500
6 Diaphragm NBR
7 Stem CW614N B 249 UNS C38500
8 Bonnet CW614N B 249 UNS C38500
9 Spring 1.1200 A 227
10 Lifting device CW614N B 249 UNS C38500
11 Closing cap CW507L B 36 UNS C26800

 
Type 06370
 

Type 06370 Technical data
Nominal size GW 1/2 3/4 11-1/4 1-1/22
Orificed0121518202428
Dimension code.X.040006001000120014002000
Set pressure rangebar1.0-161.0-161.0-161.0-161.0-161.0-16
OutletGA1/23/411-1/4 1-1/22
HeightH92111132152175200
LengthL1253036404856
LengthL2 202530354048
Wrench size across flatsS1 273241505870
Weightca. kg0.240.400.701.071.652.65
Coeff. of dischargeαw0.200.250.310.390.420.38
Dimensions in mm.



Discharge capacities
Calculation of flow rate 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)		GW1/23/411-1/41-1/22
d0 (mm)12.015.018.020.024.028.0
A0 (mm²)113.1176.7254.5314.2452.4615.8
MediumWater
1.012082359421265431014612495
2.017083336595792531434917670
3.0209240867296113321757321641
4.0241647188425130852029224989
5.0270152759419146302268727939
6.02959577910318160262485330606
7.03196624211145173102684433058
8.03416667311915185052869735340
9.03624707712637196283043837484
10.03820746013321206893208539512
12.04184817214592226643514743283
14.04519882715761244803796346751
16.04831943616850261704058449979
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