Safety Valves G 1/4" - G 1¼" external threads
PN 16 - PN 25 - type 800.806



Range of application:
compressed air, nontoxic and noncombustible gases and steam from -10°C up to +160°C, valves are not suitable for saturated steam.


Safety Valves G 1/4 Zoll - G 1¼ Zoll external threads, PN 16 - PN 25 - type 800.806
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Safety Valves G 1/4 Zoll - G 1¼ Zoll external threads, PN 16 - PN 25 - type 800.806
Fig. 806
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Construction:
standard safety valves,
cylindrical design,
open coverage type,
free blow-off,
with lifting device,
cone lifting through adjusting knob,
TÜV-type tested.

Materials:
see table    

Operating pressure:
0,2 – 25 bar   -   (G ¼" – G ½")
0,2 – 16 bar   -   (G ¾" – G 1¼")
0,2 –   6 bar   -   (G 1" – G 2" / F/K/S)

Connection:
external thread ISO 228 / DIN 259



Special constructions:
for pressure container / vehicle container according to TRB 801
with liquid, granular and dusty load, code letters (F/K/S),
with protection cover over air outlet and
with diaphragms for protection of the spring chamber,
G 1" - G 2" external thread, TÜV-type tested,
set pressures from 0,2 – 6 bar.

safety valves in angle-form:
see type sheets 800.807, 800.808 and 800.809.

GdoiHØd₂S₁S₂weight approx. kgs
¼"710602720190,07
⅜"710602720190,07
½"1212782727190,17
¾"1515923232240,27
1"18181104141300,5
1¼"20201254848360,8
dimensions in mm
dimensions with blowing off end protection cover
GdoiHØd₂S₁S₂weight approx. kgs
1"241517741--1,3
1¼"3222,521560--2,6
1½"3222,521560--2,6
2"482628280--5,4
dimensions in mm
Discharge capacity (media compressed air 20°C in Nm³ / h)
bar ¹)G1/4"3/8"1/2"1/2"3/4"1"1¼"
d0 (mm)7,07,07,012,015,018,020,0
0,2---306086106
0,42020204489128158
0,623232352105151186
0,827272761123177219
1,030303070142205253
2,0505050114240345426
3,0686868156327471581
4,0858585196410591730
5,0102102102236494711878
6,01201201202765778311026
7,01371371373156619511175
8,015415415435574410711323
9,017217217239582711921471
10,018918918943591113121619
12,0223223223515107715521916
14,0258258258594124417922212
16,0293293293674141120322509
18,0327327327753-2273-
20,0362362362833---
22,0396396396913---
25,0448448448----
¹) response pressure in bar (ü)
blow-off capacity (media compressed air 20°C in Nm³ / h) F/K/S
bar ¹)G1"1¼"1½"2"
d0 (mm)24323248
0,2225376376721
0,4284473473851
0,6342571571981
0,83996666661111
1,04597667661370
2,0749124912492325
3,01032172317233177
4,01330221922194056
5,01601267126714962
6,01872312331235802
¹) response pressure in bar (ü)
partdesignationmaterial
1bodybrass
2conebrass / FPM
3springsteel
4stembrass

Please quote the medium, concentration, temperature,
max. and min. working pressure in inquiries and orders.

We reserve the right to alter technical data.