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
zoom in


Safety Valves G 1/4 Zoll - G 1¼ Zoll external threads, PN 16 - PN 25 - type 800.806
Fig. 806
zoom in

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.
back to overview
download data sheet