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Apollo Bronze Relief Valve with 8" Element, 150 psig, 3/4" (2 x FNPT)

item: 18C5128150

The Apollo 18C-500 Series bronze automatic temperature and pressure relief valves are used for protection of high capacity commercial hot water heaters and storage tanks.
  • ASME Section IV Certified Capacity
  • 3/4" thru 2" NPT Connections
  • CSA Listed and Certified to ANSI Z21.22
  • 125 and 150 psig Set Pressures at 210°F
  • Coated Element Protects Against Corrosion
  • SS Elements (1-1/2" and 2")
  • Assembled in the USA

 

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applications

heating

heating

segments

commercial building

commercial building

approvals

CRN

CRN

CSA B356

CSA B356

label

value

label

d1

value

26.7

label

DN1

value

3/4" (DN20)

label

l1

value

60

label

z1

value

47

label

d2

value

26.7

label

DN2

value

3/4" (DN20)

label

l2

value

40

label

z2

value

28

label

h1

value

58

label

V

value

30

drawing for product

characteristics

color

bronze

materials

bronze (ASTM B584-C84400)

finishing

none

shape

Perpendicular

connection type

FPT - female thread conical (NPT)

general

product group

valves (safety relief valves)

ETIM class

EC011311 Safety valve

brand

Apollo

series

18C Series Safety Relief Valves

type

18C5028000

UNSPS

40141606

product info

item

Apollo Bronze Relief Valve with 8" Element, 150 psig, 3/4" (2 x FNPT)

item number with gtin

18C5128150 (00670750121654)

product number with gtin

18C5128150 (00670750121654)

manufacturer

Aalberts integrated piping systems Americas, Inc. (Apollo)

item group

18C5028000 - Apollo Bronze Temperature and Pressure Relief Valves with 8" Element (2 x FNPT)

size

3/4" (DN20)

weight

0.49 kg

packaging

carton (1 pce)

technical

max operating pressure liquid

10.34 bar

image for 18C-500 Image

image | png

18C-500 Image

image for 18C-500 FNPT Diagram

diagram | png

18C-500 FNPT Diagram

submittal sheet | pdf

18C-500 Data Sheet

label

value

label

ETIM class

label

Housing material

value

Bronze

label

Connection 1

value

Internal 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

10.34bar

label

Max. operating pressure at 20 °C (imperial)

value

150psi

label

Surface protection

value

Untreated

label

Length of connection 1

value

60mm

label

Length of connection 1 (imperial)

value

2.25"

label

Working length connection 1

value

46.99mm

label

Working length connection 1 (imperial)

value

1.85"

label

Length of connection 2

value

40mm

label

Length of connection 2 (imperial)

value

1.5"

label

Working length connection 2

value

27.94mm

label

Working length connection 2 (imperial)

value

1.1"

label

Height

value

0mm

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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