article: 1040770
ASME Section IV capacity certified bronze safety relief valve for protection of hot water heating boilers, systems and similar equipment. It can be pre-set to any pressure ranging between 20 to 80 psig (1.4 - 5.5 bar) at 250°F (121°C) max.

heating
utility

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CRN

Made in USA
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value
label
d1
value
1.05
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DN1
value
3/4"
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l1
value
1.39
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d2
value
1.05
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DN2
value
3/4"
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l2
value
1.19
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z2
value
0.77
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h1
value
0.43
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V
value
1.08
color
chrome
materials
bronze (ASTM B584-C84400)
finishing
polished chrome
shape
straight
connection type
MPT - male thread conical (NPT), FPT - female thread conical (NPT)
sealing
Silicone
product group
valves (safety relief valves)
ETIM class
EC011311 Safety valve
country of origin
United States
brand
Apollo
series
10 Series Safety Relief Valves
product type
10407XX
unsps
40141606
article
Apollo Bronze Hot Water Safety Relief Valve with Polished Chrome Finish 30 psig 3/4" (MNPT x FNPT)
article number with gtin
1040770 (00670750493232)
product number with gtin
1040770 (00670750493232)
manufacturer
Aalberts integrated piping systems Americas, Inc. (Apollo)
item group
10407XX - Apollo Bronze Hot Water Safety Relief Valve 3/4" (MNPT x FNPT)
size
3/4"
weight
0.62 lb
dimensions
2.50x1.50x3.00 "
packaging
Carton (1 pce)
max operating pressure liquid
80 psi
min. medium temperature
32 °F
max medium temperature
250 °F
peak medium temperature
250 °F
label
value
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ETIM class
value
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Housing material
value
Bronze
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Connection 1
value
External thread conical (NPT)
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Nominal diameter connection 1
value
3/4 inch (20)
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Outer pipe diameter connection 1
value
26.67mm
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Outer pipe diameter connection 1 (imperial)
value
1.05"
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Connection 2
value
Internal thread conical (NPT)
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Nominal diameter connection 2
value
3/4 inch (20)
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Outer pipe diameter connection 2
value
26.67mm
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Outer pipe diameter connection 2 (imperial)
value
1.05"
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Max. operating pressure at 20 °C
value
5.52bar
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Max. operating pressure at 20 °C (imperial)
value
80psi
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Medium temperature (continuous)
value
0°C - 121°C
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Medium temperature (continuous) (imperial)
value
32°F - 249.8°F
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Length of connection 1
value
35.31mm
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Length of connection 1 (imperial)
value
1.39"
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Length of connection 2
value
30.23mm
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Length of connection 2 (imperial)
value
1.19"
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Working length connection 2
value
19.56mm
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Working length connection 2 (imperial)
value
0.77"
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Height
value
76.2mm
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Height (imperial)
value
3"
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Suitable for heating
value
Yes
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Suitable for cooling
value
No
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Suitable for solar heating
value
No
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Suitable for hot tap water
value
No
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