Angle-type safety valves

Angle-type safety valves
- For liquids -

For non-toxic, non-flammable liquids.
No evaporation allowed when blowing off!
With diaphragm to protect the spring and with lifting device.
Type-tested, TÜV – SV. 581 F

Operating pressure:

1 to 7 bar

Operating temperature:

-10 °C to +110 °C

Body:

Bronze

Bonnet and valve trim:

Brass

Diaphragm:

NBR

Spring:

C steel

Inlet and outlet:

Each with female thread acc. to ISO 228/1

More information:

Data sheet 16-6

Angle-type safety valves for liquids

221.03

Art. No.

Port G

a/f

L 1

L 2

Price €

221.03

1/2

43,30

221.04

3/4

114

59,95

221.05

134

88,45

221.06

1 1/4

153

128,90

221.07

1 1/2

175

221.08

201

279,55

Important ordering information:

These valves are type-tested and are only allowed to be delivered with a fixed setting.

Please indicate the required set pressure in all orders!

Order example:
Angle-type safety valve G 1, set pressure 5.0 bar: Art. No. 221.05-5,0

Flow table
Set pressure in bar (ü)	G 1/2	G 3/4	G 1	G 1 1/4	G 1 /1/2	G 2
1.0	1389	2548	4213	6543	10146	12496
2.0	1964	3603	5958	9254	14349	17671
3.0	2406	4413	7297	11334	17574	21643
4.0	2778	5095	8426	13087	20293	24991
6.0	3403	6240	10320	16028	24853	30608
7.0	3675	6740	11146	17312	26845	33060

All values specified in kg/h

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