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Combined Shape

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Apollo ASME Section I Steam Cast Iron Safety Relief Valve, 3" X 4" (2 x FNPT)

group: 119MKAAMAAXXXXQ

The Apollo 119 Series cast iron flanged safety valves are heavy duty and high-capacity safety valves are ideal for use on all types of boilers, pressure vessels and pressure piping systems. These ruggedly built valves offer you a cost-saving alternative to conventional steel bodied valves — without compromising quality or performance. These valves feature a top guided design and two control rings to ensure seat tightness, repeatable performance and extended service life. Flow ratings are National Board certified.

 

 

• Metal-to-Metal Seating, Lapped to Optical Flatness

• High-Capacity Semi-Nozzle Design Available in 8 Orifice Sizes

• Stainless Steel Wetted Trim is Standard

• Two Control Rings Assure Maximum Performance and Dependability

• Designed for Ease of Service or Repair

• Ductile Iron Caps, Forks and Levers for Added Durability

• Registered in all Canadian Provinces Under CSA B51, CRN OG8547.5C

• Complies with the Pennsylvania Steel Procurement Act

• Proudly Made in USA

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applications

heating

heating

steam

steam

compressed air

compressed air

segments

commercial building

commercial building

approvals

CRN

CRN

item number

size

d1

DN1

l1

z1

d2

DN2

l2

z2

h1

V

item number

119MKAAMAA0225Q

size

3" (DN80) X 4" (DN100)

d1

88.9

DN1

3" (DN80)

l1

146

z1

112

d2

114.3

DN2

4" (DN100)

l2

130

z2

100

h1

323

V

94

technical drawing for product

characteristics

color

grey

materials

cast iron (ASTM A126 Grade B)

finishing

none

shape

straight

connection type

FPT - female thread conical (NPT)

general

product group

valves (safety relief valves)

ETIM class

EC011311 Safety valve

brand

Apollo

series

119 Series Safety Relief Valves

type

119MKAAMAAXXXXQ

UNSPS

40141604

technical

max medium temperature

232.22 °C

peak medium temperature

232.22 °C

image for 119

image | png

119

image for 119 FNPT Diagram

diagram | png

119 FNPT Diagram

submittal sheet | pdf

119 Submittal Sheet

label

value

label

ETIM class

label

Housing material

value

Cast iron

label

Connection 1

value

Internal thread conical (NPT)

label

Outer pipe diameter connection 1

value

88.9mm

label

Outer pipe diameter connection 1 (imperial)

value

3.5"

label

Connection 2

value

Internal thread conical (NPT)

label

Outer pipe diameter connection 2

value

114.3mm

label

Outer pipe diameter connection 2 (imperial)

value

4.5"

label

Surface protection

value

Untreated

label

Length of connection 1

value

146.05mm

label

Length of connection 1 (imperial)

value

5.75"

label

Working length connection 1

value

111.51mm

label

Working length connection 1 (imperial)

value

4.39"

label

Length of connection 2

value

130.05mm

label

Length of connection 2 (imperial)

value

5.12"

label

Working length connection 2

value

99.57mm

label

Working length connection 2 (imperial)

value

3.92"

label

Height

value

0mm

label

Suitable for heating

value

Yes

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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