Manual

NIBCO Technical Services • Phone: [phone] • Fax: [phone]
2
1.0 GENERAL INFORMATION
1.1 SCOPE
These instructions are furnished for use in the installation, operation and maintenance of
NIBCO 1/4” to 3” Class 125, 150, 200, 300 and 175 WWP bronze gate valves, with
screwed in or union bonnet, rising stem or non-rising stem, and having handwheel
operation.
1.2 GENERAL DATA
A. MANUFACTURER
NIBCO INC.
1516 Middlebury Street
Elkhart, IN 46516
Phone: [phone]
B. FIGURE NUMBERS AND DESCRIPTIONS
Figure Description
Number (Gate Valves)
T-111 Class 125 threaded end, rising stem valve, screw in bonnet
S-111 Class 125 solder end, rising stem, screw in bonnet
T-113 Class 125 threaded end, non-rising stem, screw in bonnet
S-113 Class 125 solder end, non-rising stem, screw in bonnet
T-131 Class 150 threaded end, rising stem, screw in bonnet
T-134 Class 150 threaded end, rising stem, union bonnet
S-134 Class 150 solder end, rising stem, union bonnet
T-135 Class 150 threaded end, rising stem, union bonnet, split wedge
T-136 Class 150 threaded end, non-rising stem, union bonnet
S-136 Class 150 solder end, non-rising stem, union bonnet
T-174-A Class 300 threaded end, rising stem, union bonnet, Ni-Alloy
wedge
T-176-A Class 300 threaded end, non-rising stem, union bonnet, Ni-Alloy
wedge
T-174-SS Class 300 threaded end, rising stem, stainless steel seat rings,
union bonnet
T-176-SS Class 300 threaded end, non-rising stem, stainless steel seat
rings, union bonnet
T-103-HC 175 WWP threaded end, non-rising stem, hose cap and chain
T-104-O 175 WWP threaded end, OS&Y solid wedge
All threaded end preparations of valves meet American National Pipe Thread
(N.P.T.) requirements.
All solder end valves meet the requirements of ANSI Standard B16.22.