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INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
Installation and Maintenance Guidelines for
1/4" to 3" Class 125, 150, 200, 300 and 175 WWP
CAUTION: Only qualified personnel should undertake the procedures outlined in this document.
NIBCO INC., its agents, representatives and employees assumes no liability for the use of these
procedures. These procedures are offered as suggestions only.
NIBCO Technical Services • Phone: 1.888.446.4226 • Fax: 1.888.336.4226
N I B C O I N C .
W O R L D H E A D Q U A R T E R S
®
NIBCO
Bronze Gate Valves
Figure Numbers
T-103-HC
T-104-O
T-111-113
S-111-113
T-134-136
S-134-136
T-131
T-133
T-135
T-154-A
T-174-A
T-176-A
T-174-SS
T-176-SS
1 5 1 6 M I D D L E B U R Y S T .
P H O N E :
E L K H A R T , I N 4 6 5 1 6 - 4 7 4 0
F A X :
5 7 4 . 2 9 5 . 3 3 0 7
U S A
W E B :
Review Date: 01/18/2012
Original Date: NA
5 7 4 . 2 9 5 . 3 0 0 0
w w w . n i b c o . c o m
1
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Related Manuals for Nibco T-103-HC
Summary of Contents for Nibco T-103-HC
- Page 1 T-176-SS CAUTION: Only qualified personnel should undertake the procedures outlined in this document. NIBCO INC., its agents, representatives and employees assumes no liability for the use of these procedures. These procedures are offered as suggestions only. NIBCO Technical Services • Phone: 1.888.446.4226 • Fax: 1.888.336.4226...
- Page 2 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.
- Page 3 When installing valves for service in corrosive media, the NIBCO Chemical Resistance Guide may be consulted for specific data or contact can be made with NIBCO Technical Services. It is, however, the obligation of the user to make the ultimate decision of fitness for use.
- Page 4 Valves are shipped in the closed position to prevent damage to the seating surfaces. There is not internal blocking used for shipment. All NIBCO valves are shipped in cardboard boxes for protection against exterior damage and accumulation of dust or dirt...
- Page 5 A slight amount of lubricant equivalent to about 10 weight oil should be put on the bonnet joint sealing surface of the body and the bonnet and on the top side of the bonnet NIBCO Technical Services • Phone: 1.888.446.4226 • Fax: 1.888.336.4226...
- Page 6 Install the gland bushing and packing nut and tighten down. The packing nut should be tightened only enough to prevent leakage. Pressurize the valve and check the packing for leakage. Tighten as required. NIBCO Technical Services • Phone: 1.888.446.4226 • Fax: 1.888.336.4226...
- Page 7 DOES NOT APPLY TO FIRE PROTECTION VALVES. For any technical enquiries please call NIBCO Technical Services. NIBCO Technical Services • Phone: 1.888.446.4226 • Fax: 1.888.336.4226...
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