1. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Main parts of the pilot-operated PRV: names and positions

2. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Operating principle of the pilot-operated PRV

3. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Basic conditions for the numerical flow analysis

4. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Boundary conditions for the numerical flow analysis

5. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Pressure measurement experiment: test equipment and process: (a) pressure sensor mounting position and (b) pressure measurement equipment and process

6. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Pressure contours (mass flow rate: 0.05 kg/s): (a) orifice diameter: 3.0 mm, (b) orifice diameter: 5.2 mm, (c) orifice diameter: 6.0 mm, (d) orifice diameter: 8.0 mm, and (e) orifice diameter: 10.0 mm

7. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Relationship between the opening and closing forces: (a) mass flow rate: 0.05 kg/s, (b) mass flow rate: 0.10 kg/s, (c) mass flow rate: 0.15 kg/s, (d) mass flow rate: 0.20 kg/s, and (e) mass flow rate: 0.25 kg/s

8. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Shock indicator results (mass flow rate: 0.05 kg/s): (a) shock wave occurrence zone, (b) orifice diameter: 3.0 mm, (c) orifice diameter: 5.2 mm, (d) orifice diameter: 6.0 mm, (e) orifice diameter: 8.0 mm, and (f) orifice diameter: 10.0 mm

9. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Results of the pressure measurement experiment: (a) 0.5 MPa, (b) 1.0 MPa, (c) 1.5 MPa, and (d) 2.0 MPa

10. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Comparison of the numerical flow analysis and experimental results for pressure

11. From: Orifice Design of a Pilot-Operated Pressure Relief Valve
Date of download: 10/22/2017
Copyright © ASME. All rights reserved.
From: Orifice Design of a Pilot-Operated Pressure Relief Valve
J. Pressure Vessel Technol. 2016;139(3): doi: /
Figure Legend:
Maximum y+ values