Product Specifications:

Item POP Safety Relief Valve
Asme Section Code Section Viii
Color Bronze
Connection Type MNPT x FNPT
D1 1.05
D2 1.66
Disc Material Stainless Steel
Factory Set Pressure 515 psi
Finish None
For Media Air, Gas, Steam
Grade Grade 316
H1 4.62
Inlet Connection Size 3/4"
Length Of Connection 1 2.62"
Length Of Connection 2 2"
Material Bronze
Max. Operating Pressure 1200 psi
Max. Service Temp. 422°F
Operating Pressure Range 20 psi to 1214 psi
Operating Temperature Range -320°F to +800°F
Outer Pipe Dia. Connection 1 1.05"
Outer Pipe Dia. Connection 2 1.66"
Outlet Connection Size 1 1/4"
Overall Height 5 5/8"
Overall Width 9 1/2"
Pressure Rating 15 psi to 900 psi
Product Type Safety Relief Valve
Seat Material Metal
Series 500 Series Safety Relief Valves
Set Pressure 500 psi
Shape Perpendicular
Size 3/4" x 1 1/4"
Spring Material Stainless Steel
Standards Crn
Steam Capacity 5709 Lb./Hr.
Suitable For Cooling No
Suitable For Heating No
Suitable For Hot Tap Water No
Suitable For Solar Heating No
Surface Protection None
Temp. Range -60°F to +422°F
Test Lever Test Lever Included
V 1.74
Working Length Connection 2 1.3"
Z2 1.3

Shipping Info:

Ship weight (kg) 1.35
Ship height (cm)7.62
Ship length (cm)24.38
Ship width (cm)10.67
HS code8481400000
Country of OriginUS

Product Details:

Apollo 523EDBKMAA0500 pop safety valve is a pressure relief valve designed to automatically open and release excess pressure from a system to prevent overpressurisation and potential damage. It is used in the manufacturing, chemical processing, HVAC and oil & gas industries.

Features:

  • It features a bronze body for structural rigidity.
  • This valve has stainless steel springs that provide durability and reliability.
  • Its metal seats offer robust sealing properties that prevent leaks and maintain pressure integrity under different operating conditions.
  • This valve has 316 stainless steel discs that provide superior corrosion resistance and durability.

Frequently Asked Questions:

Q. What factors should be considered when selecting this Apollo 500 Series relief valve?

A. Major factors include the operating pressure and temperature of the system, the flow rate required for pressure relief, compatibility with the fluid or gas being handled and compliance with relevant industry standards and regulations.

Q. How often should pop safety valves be tested and maintained?

A. Pop safety valves should be tested and maintained regularly according to manufacturer recommendations and industry standards to ensure proper functioning and reliability in case of an overpressure event.

Q. What are the differences between a pop safety valve and a pressure relief valve?

A. The main differences between a pop safety valve and a pressure relief valve are in their operation and response to pressure build-up. A pop safety valve is designed to rapidly release pressure once the set pressure is reached, providing a quick and full opening to relieve pressure incompressible fluid systems. On the other hand, a pressure relief valve is more gradual in its response, regulating pressure increases by slowly releasing pressure over time and reseating once the pressure drops below the set point. Additionally, pop safety valves are commonly used in compressible fluids, while pressure relief valves are more often used in incompressible fluids.

Product Variants

ProductModelOverall HeightFactory Set PressureOverall LengthSizeMaterialTemp. RangeTest LeverPressure RatingPrice
APOLLO VALVES 511DCDKMAA0150 Pop Safety Valve 1/2 x 3/4 Inch 150 Psi | AA9DFF 1CKY3 511DCDKMAA01505 5/8"165 psi-1/2" x 3/4"Bronze-60°F to +406°FTest Lever Included15 psi to 300 psi€383.40
APOLLO VALVES 511DDDKMAA0150 Pop Safety Valve 3/4in 150 Psi Bronze | AA9DFG 1CKY4 511DDDKMAA01505 5/8"165 psi-3/4"Bronze-60°F to +406°FTest Lever Included15 psi to 300 psi€396.16
APOLLO VALVES 511EDBKMAA0150 Pop Safety Valve 3/4 x 1-1/4in 150psi | AA9DFH 1CKY5 511EDBKMAA01505 5/8"165 psi-3/4" x 1 1/4"Bronze-60°F to +406°FTest Lever Included15 psi to 300 psi€429.36
APOLLO VALVES 511EEBKMAA0150 Pop Safety Valve 1 x 1-1/4 Inch 150 Psi | AA9DFJ 1CKY6 511EEBKMAA01505 5/8"165 psi-1" x 1 1/4"Bronze-60°F to +406°FTest Lever Included15 psi to 300 psi€442.66
APOLLO VALVES 511FEBKMAA0150 Pop Safety Valve 1 x 1-1/2 Inch 150 Psi | AA9DFK 1CKY7 511FEBKMAA01505 5/8"165 psi-1" x 1 1/2"Bronze-60°F to +406°FTest Lever Included15 psi to 300 psi€511.17
APOLLO VALVES 511GFBKMAA0150 Pop Safety Valve 1-1/4 x 2 Inch 150 Psi | AA9DFL 1CKY8 511GFBKMAA01505 5/8"165 psi-1 1/4" x 2"Bronze-60°F to +406°FTest Lever Included15 psi to 300 psi€626.18
APOLLO VALVES 511HGBKMAA0150 Pop Safety Valve 1-1/2 x 2-1/2 150psi | AA9DFM 1CKY9 511HGBKMAA01505 5/8"165 psi-1 1/2" x 2 1/2"Bronze-60°F to +406°FTest Lever Included15 psi to 300 psi€1,006.35

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APOLLO VALVES 523EDBKMAA0500 Safety Relief Valve with SS Trim, Packed Lever, Metal Seat, 500 Psig, 3/4 x 1-1/4 Inch Size, MNPT x FNPT
€1,037.69 /unit