2.2.5.1
Push-On Joints
Push-on joints shall conform to ASTM D 3139 or ASTM F 477.
2.2.5.2
Solvent Cement
Solvent cement shall conform to ASTM D 2564.
2.2.6
Pipe Hangers and Supports
Pipe hangers and supports shall conform to MSS SP-58 and MSS SP-69.
2.2.7
Valves
2.2.7.1
Angle, check and globe valves shall conform to MSS SP-80, Type 3 Globe and
Angle, Types 3 and 4 Check.
2.2.7.2
Gate valves shall conform to MSS SP-80, Type 1, Class 150 or MSS SP-70,
Type I, Class 125 Bronze Trim.
2.2.7.3
Plug Valves
Bronze plug valves shall conform to MSS SP-78.
Iron plug valves shall
conform to API Spec 6D.
2.2.8
Joint Compound
Joint compound for screwed joints shall be a stiff mixture of graphite and
oil, inert filler and oil, or a graphite compound.
2.2.9
Joint Tape
Joint tape for screw joints shall conform to ASTM D 3308.
2.2.10
Bolts and Nuts
Bolts and nuts shall conform to ASTM A 307, Grade B.
2.3
EQUIPMENT
Equipment shall conform to the following requirements:
2.3.1
2.3.2
Motor Controls
Motor Controls shall conform to NEMA ICS 1.
2.3.3
Protection from Moving Parts
All belts, chains, couplings, and other moving parts shall be completely
enclosed by guards to prevent accidental personal injury. Guards shall be
SECTION 11390
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