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Apollo ASME Sec I Steam Bronze Safety Relief Valves with Stainless Trim, Teflon Seat, 2" x 2-1/2" (MNPT x FNPT)

group: 19LJHAXXX

ASME Sections I & VIII capacity certified safety valve for overpressure protection of steam power boilers, pressure piping systems, pressure vessels, piping and similar equipment. Suitable for steam, air and non-hazardous gases.
  • ASME Section I & VIII Certified Capacities
  • 5 - 300 psig Set Pressures @ -60°F min. / 406°F max.
  • 1/2" - 2-1/2" Inlet Connections Available
  • Stainless Steel Wetted Trim (19L, 19S)
  • PFA and Metal Seat Styles Available
  • Made in the USA 
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applications

steam

steam

compressed air

compressed air

segments

commercial building

commercial building

approvals

CRN

CRN

item number

size

dimensions

weight

packaging

gtin

item number

19ljha100

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750611698

item number

19ljha145

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750176050

item number

19ljha150

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750174933

item number

19ljha160

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750128523

item number

19ljha200

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750152245

item number

19ljha25

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750590344

item number

19ljha40

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750047640

item number

19ljha60

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750499227

item number

19ljha70

size

2" (DN50) x 2-1/2" (DN65)

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750047633

item number

size

d1

DN1

l1

d2

DN2

l2

z2

h1

V

item number

19ljha100

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

item number

19ljha145

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

item number

19ljha150

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

item number

19ljha160

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

item number

19ljha200

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

item number

19ljha25

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

item number

19ljha40

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

item number

19ljha60

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

item number

19ljha70

size

2" (DN50) x 2-1/2" (DN65)

d1

60.3

DN1

DN50

l1

103

d2

73.0

DN2

DN65

l2

84

z2

62

h1

92

V

167

technical drawing for product

characteristics

color

bronze

materials

bronze (ASTM B584)

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

19 Series Safety Relief Valves

type

19LJHAXXX

UNSPS

40141606

technical

max operating pressure liquid

20.68 bar

image for 19 Image

image | png

19 Image

image for 19 MNPT x FNPT Diagram

diagram | png

19 MNPT x FNPT Diagram

submittal sheet | pdf

19 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 50

label

Outer pipe diameter connection 1

value

60.32mm

label

Outer pipe diameter connection 1 (imperial)

value

2.38"

label

Connection 2

value

Internal thread conical (NPT)

label

Nominal diameter connection 2

value

DN 65

label

Outer pipe diameter connection 2

value

73.02mm

label

Outer pipe diameter connection 2 (imperial)

value

2.88"

label

Max. operating pressure at 20 °C

value

20.68bar

label

Max. operating pressure at 20 °C (imperial)

value

300psi

label

Surface protection

value

Untreated

label

Length of connection 1

value

103.12mm

label

Length of connection 1 (imperial)

value

4.06"

label

Length of connection 2

value

84.07mm

label

Length of connection 2 (imperial)

value

3.31"

label

Working length connection 2

value

61.72mm

label

Working length connection 2 (imperial)

value

2.43"

label

Height

value

0mm

label

Suitable for heating

value

No

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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