Combined Shape
Combined Shape

products

Apollo Sec VIII Air/Gas Bronze Safety Relief Valve with Brass Trim, Screwed Cap, Viton Seat, Default Setting w/ Test Reports, 225 psig, 1/2" x 3/4" (MNPT x FNPT)

item: 511DCDKVAA0225Q

ASME Section VIII capacity certified safety relief valve for overpressure protection of steam, air/gas and liquid systems, pressure vessels, piping and similar equipment.
  • ASME Section VIII Certified Capacities
  • 5-1200 psig Set Pressures @ 800°F
  • 1/2" - 2" Inlet Connections
  • Lapped Metal Seats; O-ring and PCTFE Seats Optional
  • Screwed Cap or Packed Lift Lever Configuration
  • Made in the USA

 

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applications

heating

heating

cooling

cooling

steam

steam

compressed air

compressed air

segments

commercial building

commercial building

approvals

CRN

CRN

PED 2014/68/EU – Module H

PED 2014/68/EU – Module H

label

value

label

d1

value

21.3

label

DN1

value

DN15

label

l1

value

60

label

d2

value

26.7

label

DN2

value

DN20

label

l2

value

41

label

z2

value

27

label

h1

value

93

label

V

value

39

drawing for product

characteristics

color

bronze

materials

bronze (ASTM B584-C84400)

finishing

none

shape

Perpendicular

connection type

MPT - male thread conical (NPT), FPT - female thread conical (NPT)

general

product group

valves (safety relief valves)

ETIM class

EC011311 Safety valve

brand

Apollo

series

500 Series Safety Relief Valves

type

511DCDKVAAXXXXQ

UNSPS

40141606

product info

item

Apollo Sec VIII Air/Gas Bronze Safety Relief Valve with Brass Trim, Screwed Cap, Viton Seat, Default Setting w/ Test Reports, 225 psig, 1/2" x 3/4" (MNPT x FNPT)

item number with gtin

511DCDKVAA0225Q (00670750973857)

product number with gtin

511DCDKVAA0225Q (00670750973857)

manufacturer

Aalberts integrated piping systems Americas, Inc. (Apollo)

item group

511DCDKVAAXXXXQ - Apollo Sec VIII Air/Gas Bronze Safety Relief Valve with Brass Trim, Screwed Cap, Viton Seat, Default Setting w/ Test Reports, 1/2" x 3/4" (MNPT x FNPT)

size

1/2" (DN15) x 3/4" (DN20)

weight

0.91 kg

packaging

carton (1 pce)

technical

max operating pressure liquid

82.74 bar

image for 500

image | png

500

image for 500 MNPTxFNPT Screwed Cap Diagram

diagram | png

500 MNPTxFNPT Screwed Cap Diagram

submittal sheet | pdf

500 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

DN 15

label

Outer pipe diameter connection 1

value

21.34mm

label

Outer pipe diameter connection 1 (imperial)

value

0.84"

label

Connection 2

value

Internal thread conical (NPT)

label

Nominal diameter connection 2

value

DN 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

82.74bar

label

Max. operating pressure at 20 °C (imperial)

value

1200psi

label

Surface protection

value

Untreated

label

Length of connection 1

value

60.45mm

label

Length of connection 1 (imperial)

value

2.38"

label

Length of connection 2

value

41.4mm

label

Length of connection 2 (imperial)

value

1.63"

label

Working length connection 2

value

26.67mm

label

Working length connection 2 (imperial)

value

1.05"

label

Height

value

0mm

label

Suitable for heating

value

Yes

label

Suitable for cooling

value

Yes

label

Suitable for solar heating

value

No

label

Suitable for hot tap water

value

No

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