NIBCO Bronze, Globe and Angle Valves 1/ to Class 175 WWP - Manual (Page 2)

NIBCO Technical Services • Phone: 1.888.446.4226 • Fax: 1.888.336.4226
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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, 300 and 175 WWP bronze, globe and angle valves,
with screwed in or union bonnet, rising stem and having handwheel operation.
1.2 GENERAL
DATA
A. MANUFACTURER
NIBCO INC.
1516 Middlebury Street
Elkhart, IN 46516
Phone: (574) 295-3000
B. FIGURE NUMBERS AND DESCRIPTIONS
Figure
Description
Number (Globe Valves)
T-211-B, Y Class 125 threaded end, rising stem, screw in bonnet,
B – bronze disc or Y – PTFE disc.
S-211-B, Y Class 125 solder end, rising stem, screw in solder end bonnet,
B – bronze disc or Y – PTFE disc.
T-235-B, Y Class 150 threaded end, rising stem, union bonnet,
B – bronze disc or Y – PTFE disc.
S-235-B, Y Class 150 solder end, rising stem, union bonnet,
B – bronze disc or Y – PTFE disc.
T-256-AP Class 200 threaded end, rising stem, union bonnet, 420 stainless
steel plug and seat
T-275-B, Y Class 300 threaded end, rising stem, union bonnet,
B – bronze plug or Y – PTFE disc.
T-276-(A/AP) Class 300 threaded end, rising stem, union bonnet,
A – nickel alloy disc and seat or
AP – 420 stainless steel plug and seat.
Figure Description
Number (Angle
Valves)
T-301-W 175 WWP threaded end, rising stem, screw in bonnet
T-311-Y Class 125 threaded end, rising stem, screw in bonnet,
Y – PTFE disc.
S-311-Y, W Class 125 solder end, rising stem, screw in bonnet,
Y – PTFE disc or W – Buna-N disc.
T-335-Y Class 150 threaded end, rising stem, union bonnet,
Y – PTFE disc.
T-375-B Class 300 threaded end, rising stem, union bonnet,
B – bronze plug.