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valves

Apollo Sec VIII Air/Gas Bronze Safety Relief Valve with Brass Trim, Screwed Cap, BUNA-N Seat, Default Setting, 1/2" x 1" (MNPT x FNPT)

Product Image for Apollo Sec VIII Air/Gas Bronze Safety Relief Valve with Brass Trim, Screwed Cap, BUNA-N Seat, Default Setting, 1/2" x 1" (MNPT x FNPT)
Product Image for Apollo Sec VIII Air/Gas Bronze Safety Relief Valve with Brass Trim, Screwed Cap, BUNA-N Seat, Default Setting, 1/2" x 1" (MNPT x FNPT)

group: 511DCBKBAAXXXX

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

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segments

commercial building

commercial building

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approvals

CRN

CRN

PED 2014/68/EU – Module H

PED 2014/68/EU – Module H

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item number

size

dimensions

weight

packaging

gtin

item number

511DCBKBAA0050

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750817960

item number

511DCBKBAA0052

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750984259

item number

511DCBKBAA0065

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750136054

item number

511DCBKBAA0073

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750446122

item number

511DCBKBAA0097

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750209444

item number

511DCBKBAA0106

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750209437

item number

511DCBKBAA0125

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750030413

item number

511DCBKBAA0150

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750782411

item number

511DCBKBAA0167

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750063541

item number

511DCBKBAA0170

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750446115

item number

511DCBKBAA0183

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750664458

item number

511DCBKBAA0196

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750126055

item number

511DCBKBAA0218

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750543364

item number

511DCBKBAA0250

size

1/2" (DN15) x 1" (DN25)

dimensions

-

weight

0.91 kg

packaging

carton (1 pce)

gtin

00670750138706

item number

size

d1

DN1

l1

d2

DN2

l2

z2

h1

V

item number

511DCBKBAA0050

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0052

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0065

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0073

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0097

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0106

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0125

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0150

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0167

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0170

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0183

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0196

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0218

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

item number

511DCBKBAA0250

size

1/2" (DN15) x 1" (DN25)

d1

21.3

DN1

DN15

l1

60

d2

33.4

DN2

DN15

l2

41

z2

27

h1

93

V

39

technical 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

511DCBKBAAXXXX

UNSPS

40141606

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

value

EC011311 Safety valve

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 15

label

Outer pipe diameter connection 2

value

33.4mm

label

Outer pipe diameter connection 2 (imperial)

value

1.32"

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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applications
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