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Apollo Bronze Safety Relief Valve with Polished Chrome Finish 50 psig 3/4" (MNPT x FNPT)

item: 1030175

ASME Section IV Capacity Certified Bronze Safety Relief Valves protect ASME Section IV hot water heating boilers and hydronic heating systems. High capacity design features corrosion resistant construction. Brass, satin or polished chrome finishes available. Proudly made in the USA.
  • ASME Section IV Certified Capacity (20-60 psi only)
  • 15-60 psig (1.4 - 4.1 bar) Set Pressure at 250°F (121°C) max
  • Corrosion Resistant Construction
  • Registered in all Canadian Provinces and Territories, CRN #0G8547.5C
  • Stainless Steel Springs Standard
  • Optional Satin or Polished Chrome Finish
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applications

heating

heating

segments

commercial building

commercial building

approvals

CRN

CRN

  • dimensions
  • specifications
  • downloads
  • ETIM

label

value

label

d1

value

26.7

label

DN1

value

3/4" (DN20)

label

l1

value

47

label

d2

value

26.7

label

DN2

value

3/4" (DN20)

label

l2

value

36

label

z2

value

21

label

h1

value

13

label

V

value

37

drawing for product

product info

item

Apollo Bronze Safety Relief Valve with Polished Chrome Finish 50 psig 3/4" (MNPT x FNPT)

item number with gtin

1030175 (00670750492303)

product number with gtin

1030175 (00670750492303)

manufacturer

Aalberts integrated piping systems Americas, Inc. (Apollo)

size

3/4" (DN20)

weight

0.52 kg

dimensions

64x76x97 mm

packaging

carton (1 pce)

characteristics

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

EPDM

technical

max operating pressure liquid

4.14 bar

max medium temperature

121 °C

peak medium temperature

121 °C

general

product group

valves (EPDM)

brand

Apollo

series

10 Series Safety Relief Valves

type

10301

UNSPS

40141606

image for 10-300

image | png

10-300

certifications | pdf

CRN_0G8547

image for 10-300 Diagram

diagram | png

10-300 Diagram

submittal sheet | pdf

10-300 Submittal Sheet

label

value

label

etim-class

label

Housing material

value

Bronze

label

Connection 1

value

External thread conical (NPT)

label

Nominal diameter connection 1

value

3/4 inch (20)

label

Outer pipe diameter connection 1

value

26.67mm

label

Outer pipe diameter connection 1 (imperial)

value

1.05"

label

Connection 2

value

Internal thread conical (NPT)

label

Nominal diameter connection 2

value

3/4 inch (20)

label

Outer pipe diameter connection 2

value

26.67mm

label

Outer pipe diameter connection 2 (imperial)

value

1.05"

label

Max. operating pressure at 20 °C

value

4.14bar

label

Max. operating pressure at 20 °C (imperial)

value

60psi

label

Medium temperature (continuous)

value

121°C

label

Medium temperature (continuous) (imperial)

value

32°F - 249.8°F

label

Sealing

value

Ethylene-propylene diene monomer rubber (EPDM)

label

Length of connection 1

value

46.99mm

label

Length of connection 1 (imperial)

value

1.83"

label

Length of connection 2

value

36.07mm

label

Length of connection 2 (imperial)

value

1.42"

label

Working length connection 2

value

20.57mm

label

Working length connection 2 (imperial)

value

0.81"

label

Height

value

97mm

label

Height (imperial)

value

3.82"

label

Suitable for heating

value

Yes

label

Suitable for cooling

value

No

label

Suitable for solar heating

value

No

label

Suitable for hot tap water

value

No

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