Table of Contents
Instruction Manual Supplement
D103401X012
Safety manual for Fisher
or HP Valves
Purpose
This safety manual provides information necessary to design, install, verify and maintain a Safety Instrumented
Function (SIF) utilizing the Fisher ED, ES, ET, EW, EZ, or HP valve.
WARNING
This instruction manual supplement is not intended to be used as a stand-alone document. It must be used in conjunction
with the following manuals:
Fisher ED and EAD easy-e™ Valves CL125 through CL600 Instruction Manual (D100390X012)
Fisher ES and EAS easy-e Valves CL125 through CL600 Instruction Manual (D100397X012)
Fisher ET and EAT easy-e Valves CL125 through CL600 Instruction Manual (D100398X012)
Fisher EZ easy-e Control Valve Instruction Manual (D100401X012)
Fisher EZ-C, ET-C, and EWT-C Cryogenic Control Valves Instruction Manual (D102175X012)
Fisher EWD, EWS, and EWT Valves through NPS 12x8 Instruction Manual (D100399X012)
Fisher Large ET/EWT and ED/EWD Valves NPS 12 through 30 Instruction Manual (D103553X012)
Fisher HP and HPA Control Valves Instruction Manual (D101634X012)
Failure to use this instruction manual supplement in conjunction with the above referenced manuals could result in
personal injury or property damage. If you have any questions regarding these instructions or need assistance in obtaining
any of these documents, contact your
Introduction
This manual provides information that is necessary for meeting the IEC 61508 or IEC 61511 functional safety
standards.
Figure 1. Fisher Valve with 667 Actuator
X1183
W2174‐3
ED or ET Valve
www.Fisher.com
Emerson sales office
X1183
ES Valve
EZ Valve with FIELDVUEt
DVC6200 Digital Valve Controller
™
ED, ES, ET, EW, EZ,
or Local Business Partner.
W2777
EW Valve
ED, ES, ET, EW, EZ, HP Valves
November 2017
X0183-1
HP Valve with FIELDVUE
DVC6200 Digital Valve Controller
Table of Contents
Related Manuals for Emerson Fisher ED
Summary of Contents for Emerson Fisher ED
- Page 1 Purpose This safety manual provides information necessary to design, install, verify and maintain a Safety Instrumented Function (SIF) utilizing the Fisher ED, ES, ET, EW, EZ, or HP valve. WARNING This instruction manual supplement is not intended to be used as a stand-alone document. It must be used in conjunction with the following manuals: Fisher ED and EAD easy-e™...
-
Page 2: Terms And Abbreviations
ED, ES, ET, EW, EZ, HP Valves Instruction Manual Supplement November 2017 D103401X012 Terms and Abbreviations Safety: Freedom from unacceptable risk of harm. Functional Safety: The ability of a system to carry out the actions necessary to achieve or to maintain a defined safe state for the equipment / machinery / plant / apparatus under control of the system. - Page 3 Instruction Manual Supplement ED, ES, ET, EW, EZ, HP Valves November 2017 D103401X012 Acronyms FMEDA: Failure Modes, Effects and Diagnostic Analysis HFT: Hardware Fault Tolerance MOC: Management of Change. These are specific procedures often done when performing any work activities in compliance with government regulatory authorities.
-
Page 4: Related Literature
D100023X012 Fisher EWD, EWS, and EWT Valves through NPS 12x8 Instruction Manual: D100399X012 51.1:ET/ED (Large): Fisher ED/EWD and ET/EWT Valves NPS 12 through 30 Bulletin: D103554X012 Fisher Large ET/EWT and ED/EWD Valves through NPS 12 through 30 Instruction Manual: D103553X012 51.2:HP, Fisher HP Series Control Valves Bulletin:... -
Page 5: Product Description
Product Description Fisher ED single-port control valves have balanced plugs and cage guided trim for all general applications with process temperatures up to 593°C (1100°F). They are available in sizes ranging from NPS 1 to 30 and pressure ratings up to CL600 in several different body configurations including ED and EAD: D ED‐‐Globe body sliding-stem valve with Push-Down-To-Close action... - Page 6 Instruction Manual Supplement ED, ES, ET, EW, EZ, HP Valves November 2017 D103401X012 applications by utilizing stainless steel materials, specialized seals, and extension bonnets that locate the sensitive packing parts away from the sub-zero temperatures. These valves provide up to Class V shutoff, however for tighter shutoff applications, shutoff can be improved to Class VI in small to medium sizes.
-
Page 7: Application Limits
10 times more often than an expected demand in order for credit to be given for this test. Design Verification A detailed FMEDA report is available from Emerson. This report details all failure rates and failure modes as well as the expected lifetime. -
Page 8: Sil Capability
Figure 2. exida SIL 3 Capable Fisher ED, ES, ET, EW, EZ, and HP valves have met manufacturer design process requirements of IEC 61508 Safety Integrity Level 3. These are intended to achieve sufficient integrity against systematic errors of design by the manufacturer. -
Page 9: General Requirements
To ensure safe and proper functioning of equipment, users of this document must carefully read all instructions, warnings, and cautions in each applicable instruction manual. The Fisher ED, ES, ET, EW, EZ, or HP valve must be installed per standard practices outlined in the appropriate instruction manual. -
Page 10: Operation And Maintenance
Repair and replacement Repair procedures in the appropriate valve instruction manual must be followed. Manufacturer Notification Any failures that are detected and that compromise functional safety should be reported to Emerson Automation Solutions. Please contact your Emerson sales office or Local Business Partner. -
Page 11: Start-Up Checklist
November 2017 D103401X012 Appendix A Sample Startup Checklist This appendix provides a Sample Startup Checklist for a Fisher ED, ES, ET, EW, EZ, or HP valve. A startup checklist will provide guidance during the final control element's emplo yment. Start-Up Checklist The following checklist may be used as a guide to employ the ED, ES, ET, EW, EZ, or HP valve in a safety critical SIF compliant to IEC61508. - Page 12 Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Fisher, FIELDVUE, and easy-e are marks owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson Automation Solutions, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co.