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Apollo ASME Sec VIII Air Bronze Safety Relief Valves with Brass Trim, Metal Seat, 1-1/4" (MNPT x FNPT)

Product Image for Apollo ASME Sec VIII Air Bronze Safety Relief Valves with Brass Trim, Metal Seat, 1-1/4" (MNPT x FNPT)
Product Image for Apollo ASME Sec VIII Air Bronze Safety Relief Valves with Brass Trim, Metal Seat, 1-1/4" (MNPT x FNPT)

group: 19MFFKXXX

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

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segments

commercial building

commercial building

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approvals

CRN

CRN

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item number

size

dimensions

weight

packaging

gtin

item number

19MFFK125

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750199271

item number

19MFFK135

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750302350

item number

19MFFK137

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750846397

item number

19MFFK140

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750302381

item number

19MFFK150

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750818479

item number

19MFFK160

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750899072

item number

19MFFK200

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750302404

item number

19MFFK210

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750899089

item number

19MFFK280

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750663031

item number

19MFFK30

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750872525

item number

19MFFK33

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750996382

item number

19MFFK50

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750172618

item number

19MFFK58

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

carton (1 pce)

gtin

00670750368325

item number

19MFFK165

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

-

gtin

00670750965623

item number

19MFFK75

size

1-1/4" (DN32)

dimensions

-

weight

4.05 lb

packaging

-

gtin

00191988114039

item number

size

d1

DN1

l1

d2

DN2

l2

z2

h1

V

item number

19MFFK125

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK135

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK137

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK140

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK150

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK160

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK200

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK210

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK280

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK30

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK33

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK50

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK58

size

1-1/4" (DN32)

d1

42.2

DN1

DN32

l1

75

d2

42.2

DN2

DN32

l2

50

z2

35

h1

60

V

102

item number

19MFFK165

size

1-1/4" (DN32)

d1

42.2

DN1

l1

75

d2

42.2

DN2

l2

50

z2

35

h1

60

V

102

item number

19MFFK75

size

1-1/4" (DN32)

d1

42.2

DN1

l1

75

d2

42.2

DN2

l2

50

z2

35

h1

60

V

102

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

19MFFKXXX

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

value

EC011311 Safety valve

label

Housing material

value

Bronze

label

Connection 1

value

External thread conical (NPT)

label

Outer pipe diameter connection 1

value

42.16mm

label

Outer pipe diameter connection 1 (imperial)

value

1.66"

label

Connection 2

value

Internal thread conical (NPT)

label

Outer pipe diameter connection 2

value

42.16mm

label

Outer pipe diameter connection 2 (imperial)

value

1.66"

label

Surface protection

value

Untreated

label

Length of connection 1

value

74.93mm

label

Length of connection 1 (imperial)

value

2.95"

label

Length of connection 2

value

49.53mm

label

Length of connection 2 (imperial)

value

1.95"

label

Working length connection 2

value

34.54mm

label

Working length connection 2 (imperial)

value

1.36"

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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applications
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