NB18 Report
Tuesday, September 29, 2020
Aquatrol, Incorporated (AQT)
Elburn, IL 60119United States
This Company Manufactures or Assembles:
Design Name: 120, 121, 125, 126 NBCert # 02068
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 11/26/2024
Design Type
[Safety Relief Valve]  120, 121, 125, 126
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on February 3, 1982
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 1.037 SCFM/PSIA; (alternate medium):  2.910 PPH/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas, Steam
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.5-1 NPS .75, top NPS  0.75 in 0.045 in 15-200 psi Air VIII Div. 1
0.5-1 NPS .75, top NPS  0.75 in 0.045 in 15-200 psi Steam VIII Div. 1
Design Name: 130, 132, 133, 135 NBCert # 02079
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 11/26/2024
Design Type
[Safety Relief Valve]  130, 132, 133, 135
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on October 15, 1980
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 0.403 SCFM/PSIA; (alternate medium):  1.130 PPH/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas, Steam
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.25-0.5 NPS .5, Top NPS  0.5 in 0.024 in 15-200 psi Air VIII Div. 1
0.25-0.5 NPS .5, Top NPS  0.5 in 0.024 in 15-200 psi Steam VIII Div. 1
Design Name: 140-A NBCert # 02114
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 02/22/2025
Design Type
[Safety Relief Valve]  140-A
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on August 20, 2018
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 0.924 SCFM/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.25-0.5 NPS 0.0604 in² 0.281 in 0.09 in 15-450 psi Air VIII Div. 1
Design Name: 140-B NBCert # 02125
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 02/22/2025
Design Type
[Safety Relief Valve]  140-B
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on August 20, 2018
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 1.487 SCFM/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.375-0.75
NPS
0.0837 in² 0.39 in 0.12 in 15-450 psi Air VIII Div. 1
Design Name: 560, 570 NBCert # 02080
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer I, VIII Div. 1 01/19/2022
Design Type
[Safety Valve]  560, 570
Capacity Tests: Sec. I, VIII Div. 1 at National Board Testing Lab on November 10, 2005
Method of Establishing Relieving Capacity: Flow Capacity, K
Certified Value: 0.856 Unitless
Media -  Test: Steam; Certified: Air, Gas, Steam
Set Pressure Definition: Pop
Blowdown Characteristics: Adjustable (Dual Ring)
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.5-0.75 NPS .75 NPS 0.125 in² [D] 0.4 in 0.1 in 15-300 psi Air VIII Div. 1
0.5-0.75 NPS .75 NPS 0.125 in² [D] 0.4 in 0.1 in 15-300 psi Steam I, VIII Div. 1
0.75-1 NPS 1 NPS 0.221 in² [E] 0.53 in 0.132 in 15-300 psi Air VIII Div. 1
0.75-1 NPS 1 NPS 0.221 in² [E] 0.53 in 0.132 in 15-300 psi Steam I, VIII Div. 1
1-1.25 NPS 1.25 NPS 0.352 in² [F] 0.67 in 0.167 in 15-300 psi Air VIII Div. 1
1-1.25 NPS 1.25 NPS 0.352 in² [F] 0.67 in 0.167 in 15-300 psi Steam I, VIII Div. 1
1.25-1.5 NPS 1.5 NPS 0.567 in² [G] 0.85 in 0.212 in 15-300 psi Air VIII Div. 1
1.25-1.5 NPS 1.5 NPS 0.567 in² [G] 0.85 in 0.212 in 15-300 psi Steam I, VIII Div. 1
1.5-2 NPS 2 NPS 0.899 in² [H] 1.07 in 0.267 in 15-300 psi Air VIII Div. 1
1.5-2 NPS 2 NPS 0.899 in² [H] 1.07 in 0.267 in 15-300 psi Steam I, VIII Div. 1
2-2.5 NPS 2.5 NPS 1.463 in² [J] 1.365 in 0.41 in 15-300 psi Air VIII Div. 1
2-2.5 NPS 2.5 NPS 1.463 in² [J] 1.365 in 0.41 in 15-300 psi Steam I, VIII Div. 1
Design Name: 88A, 89A NBCert # 02002
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 11/26/2024
Design Type
[Safety Relief Valve]  88A, 89A
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on October 15, 1980
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 0.644 SCFM/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.5 NPS .75 NPS  0.5 in 0.036 in 15-250 psi Air VIII Div. 1
Design Name: 88B, 89B NBCert # 02013
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 11/26/2024
Design Type
[Safety Relief Valve]  88B, 89B
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on October 15, 1980
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 0.930 SCFM/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.75 NPS 1 NPS  0.75 in 0.04 in 15-250 psi Air VIII Div. 1
Design Name: 88C, 89C NBCert # 02024
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 11/26/2024
Design Type
[Safety Relief Valve]  88C, 89C
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on October 14, 1980
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 2.274 SCFM/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
1 NPS 1.25 NPS  1 in 0.075 in 15-250 psi Air VIII Div. 1
Design Name: 88D, 89D NBCert # 02035
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 11/26/2024
Design Type
[Safety Relief Valve]  88D, 89D
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on October 14, 1980
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 3.504 SCFM/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
1.25 NPS 1.5 NPS  1.25 in 0.086 in 15-250 psi Air VIII Div. 1
Design Name: 88E, 89E NBCert # 02046
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 11/26/2024
Design Type
[Safety Relief Valve]  88E, 89E
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on October 14, 1980
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 4.900 SCFM/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
1.5 NPS 2 NPS  1.5 in 0.1 in 15-250 psi Air VIII Div. 1
Design Name: 88F, 89F NBCert # 02057
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 11/26/2024
Design Type
[Safety Relief Valve]  88F, 89F
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on October 14, 1981
Method of Establishing Relieving Capacity: Flow Capacity, Slope
Certified Value: 7.404 SCFM/PSIA
Media -  Test: Air/Gas; Certified: Air, Gas
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
2 NPS 2.5 NPS  2 in 0.12 in 15-250 psi Air VIII Div. 1
Design Name: Series 740 NBCert # 02091
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 02/11/2025
Design Type
[Safety Relief Valve]  Series 740
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on November 21, 2012
Method of Establishing Relieving Capacity: Flow Capacity, K
Certified Value: 0.878 Unitless
Media -  Test: Air/Gas, Steam; Certified: Air, Gas, Steam
Set Pressure Definition: Pop
Blowdown Characteristics: Fixed
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.5-1 NPS 0.75, 1 NPS 0.125 in² [D] 0.4 in 0.105 in 15-1500 psi Air VIII Div. 1
0.5-1 NPS 0.75, 1 NPS 0.125 in² [D] 0.4 in 0.105 in 15-300 psi Steam VIII Div. 1
0.5-1.25 NPS 1, 1.25 NPS 0.217 in² [E] 0.526 in 0.135 in 15-1500 psi Air VIII Div. 1
0.5-1.25 NPS 1, 1.25 NPS 0.217 in² [E] 0.526 in 0.135 in 15-300 psi Steam VIII Div. 1
0.75-1.5 in 1, 1.25 NPS 0.217 in² [E] 0.526 in 0.135 in 15-1500 psi Air VIII Div. 1
0.75-1.5 in 1, 1.25 NPS 0.217 in² [E] 0.526 in 0.135 in 15-300 psi Steam VIII Div. 1
1-1.5 NPS 1.5 NPS 0.353 in² [F] 0.67 in 0.17 in 15-300 psi Steam VIII Div. 1
1-1.5 NPS 1.5 NPS 0.353 in² [F] 0.67 in 0.17 in 15-750 psi Air VIII Div. 1
1.25-2 NPS 2 NPS 0.554 in² [G] 0.84 in 0.215 in 15-300 psi Steam VIII Div. 1
1.25-2 NPS 2 NPS 0.554 in² [G] 0.84 in 0.215 in 15-700 psi Air VIII Div. 1
1.5-2.5 NPS 2, 2.5 NPS 0.923 in² [H] 1.084 in 0.28 in 15-300 psi Steam VIII Div. 1
1.5-2.5 NPS 2, 2.5 NPS 0.923 in² [H] 1.084 in 0.28 in 15-600 psi Air VIII Div. 1
2-3 NPS 3 NPS 1.418 in² [J] 1.344 in 0.34 in 15-300 psi Steam VIII Div. 1
2-3 NPS 3 NPS 1.418 in² [J] 1.344 in 0.34 in 15-600 psi Air VIII Div. 1
Design Name: Series 740 (Liquid) NBCert # 02103
Manufacturer/Assembler Code Sections Expiration Date
Manufacturer VIII Div. 1 02/11/2025
Design Type
[Safety Relief Valve]  Series 740 (Liquid)
Capacity Tests: Sec. VIII Div. 1 at National Board Testing Lab on November 20, 2012
Method of Establishing Relieving Capacity: Flow Capacity, K
Certified Value: 0.791 Unitless
Media -  Test: Water/Liquid; Certified: Liquid
Set Pressure Definition: First Steady Stream
Designed by: Aquatrol, Incorporated {AQT}
Inlet Size Outlet Size Flow Area Orifice
[designator] dia.
Lift Set Pressure
Range
Media Code Section
0.5-1 NPS 0.75, 1 NPS 0.125 in² [D] 0.4 in 0.105 in 15-1500 psi Water VIII Div. 1
0.75-1.25 NPS 1, 1.25 NPS 0.217 in² [E] 0.526 in 0.135 in 15-1500 psi Water VIII Div. 1
0.75-1.5 in 1, 1.25 NPS 0.217 in² [E] 0.526 in 0.135 in 15-1500 psi Water VIII Div. 1
1-1.5 NPS 1.5 NPS 0.353 in² [F] 0.67 in 0.17 in 15-750 psi Water VIII Div. 1
1.25-2 NPS 2 NPS 0.554 in² [G] 0.84 in 0.215 in 15-700 psi Water VIII Div. 1
1.5-2.5 NPS 2, 2.5 NPS 0.923 in² [H] 1.084 in 0.28 in 15-600 psi Water VIII Div. 1
2-3 NPS 3 NPS 1.418 in² [J] 1.344 in 0.34 in 15-600 psi Water VIII Div. 1
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