TITLE:
NO.:
KEROTEST MODEL-1
REV.: 10
GATE VALVE
DATE: 7/12/07
OPERATIONS MANUAL
PAGE: 31 OF 35
This report is the property of Kerotest Manufacturing Corp. 5500 Second Avenue, Pittsburgh, PA 15207 and may not be
copied by any means without the expressed written consent of Kerotest. It is intended for the sole purpose of helping
Kerotest customers evaluate Kerotest products and may not be released to any third party or otherwise used in any
manner injurious to the interests of Kerotest
.
VALVE OPERATION
Torque
Operating Torque
Valves are designed to operate at the prescribed torque values below.
OPERATING TORQUE (FT.-LBS.)
Valve Size
Operating Torque (Ft.-Lbs.)
1"
50
1-1/4"
50
2"
60
3"
70
4"
75
6"
125
8"
150
10"
210
12"
280
16"
450
For Venturi Valve: 2" X 1-1/4" Read 1-1/4"
3" X 2" Read 2" and Etc.
