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

group: 19MJHAXXX

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

19MJHA100

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750328770

item number

19MJHA110

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750436802

item number

19MJHA120

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750056673

item number

19MJHA125

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750330568

item number

19MJHA130

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750818905

item number

19MJHA135

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750738524

item number

19MJHA140

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750234064

item number

19MJHA145

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750038143

item number

19MJHA147

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750301179

item number

19MJHA148

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750092664

item number

19MJHA149

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750092701

item number

19MJHA15

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750365171

item number

19MJHA150

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750330575

item number

19MJHA153

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750701955

item number

19MJHA155

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750162213

item number

19MJHA156

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750701986

item number

19MJHA159

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750937248

item number

19MJHA160

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750437113

item number

19MJHA165

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750112898

item number

19MJHA175

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750068164

item number

19MJHA18

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750581335

item number

19MJHA180

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750460623

item number

19MJHA183

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750757112

item number

19MJHA188

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750757136

item number

19MJHA20

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750077357

item number

19MJHA200

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750228322

item number

19MJHA210

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750991875

item number

19MJHA214

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750540493

item number

19MJHA225

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750888830

item number

19MJHA230

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750941818

item number

19MJHA232

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750869778

item number

19MJHA239

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750558153

item number

19MJHA240

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750582448

item number

19MJHA246

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750558160

item number

19MJHA25

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750228308

item number

19MJHA250

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750549663

item number

19MJHA30

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750330537

item number

19MJHA33

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750099755

item number

19MJHA35

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750825583

item number

19MJHA36

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750436017

item number

19MJHA40

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750228315

item number

19MJHA50

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750330544

item number

19MJHA55

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750214523

item number

19MJHA60

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750438073

item number

19MJHA70

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750363085

item number

19MJHA90

size

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

dimensions

-

weight

8.71 kg

packaging

carton (1 pce)

gtin

00670750354809

item number

19MJHA103

size

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

dimensions

-

weight

8.71 kg

packaging

-

gtin

00191988104368

item number

19MJHA115

size

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

dimensions

-

weight

8.71 kg

packaging

-

gtin

00191988075767

item number

19MJHA220

size

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

dimensions

-

weight

8.71 kg

packaging

-

gtin

00191988025809

item number

size

d1

DN1

l1

d2

DN2

l2

z2

h1

V

item number

19mjha100

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

19mjha110

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

19mjha120

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

19mjha125

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

19mjha130

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

19mjha135

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

19mjha140

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

19mjha145

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

19mjha147

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

19mjha148

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

19mjha149

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

19mjha15

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

19mjha150

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

19mjha153

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

19mjha155

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

19mjha156

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

19mjha159

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

19mjha160

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

19mjha165

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

19mjha175

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

19mjha18

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

19mjha180

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

19mjha183

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

19mjha188

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

19mjha20

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

19mjha200

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

19mjha210

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

19mjha214

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

19mjha225

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

19mjha230

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

19mjha232

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

19mjha239

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

19mjha240

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

19mjha246

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

19mjha25

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

19mjha250

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

19mjha30

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

19mjha33

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

19mjha35

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

19mjha36

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

19mjha40

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

19mjha50

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

19mjha55

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

19mjha60

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

19mjha70

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

19mjha90

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

19mjha103

size

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

d1

60.3

DN1

l1

103

d2

73.0

DN2

l2

84

z2

62

h1

92

V

167

item number

19mjha115

size

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

d1

60.3

DN1

l1

103

d2

73.0

DN2

l2

84

z2

62

h1

92

V

167

item number

19mjha220

size

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

d1

60.3

DN1

l1

103

d2

73.0

DN2

l2

84

z2

62

h1

92

V

167

technical drawing for product

characteristics

color

yellow, 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

19MJHAXXX

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

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

Outer pipe diameter connection 2

value

73.02mm

label

Outer pipe diameter connection 2 (imperial)

value

2.88"

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

Height (imperial)

value

0"

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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