SP-91 - Guidelines for Manual Operation of Valves (MSS)

To order by phone:
(801) 374-6214

To order by fax:
(801) 374-0634

To order by email.
or for questions:
Click here.

[ Up ]

Valve & Fitting Standards
Manufacturers Standardization Society of the Valve and Fittings Industry

SP-91-1992 (R1996), $103.00
Guidelines for Manual Operation of Valves

This MSS document provides guidelines for the operation of manually actuated valves as affected by the valve operator's input. It provides valve users with information for use in evaluating the manual operation of valves.