A.Y. McDonald 2024 Service manual
Gate Valves, Stop Valves, Check Valves, Sillcock Valves
Stop Valves / Stop and Waste Valves
A.Y. McDonald Mfg. Co. Stop/Stop and Waste valves are constructed of heavy duty brass recommended for residential and commercial installations and provide positive shut off with multiple end and body configurations. Typical
installations would include applications where shut off is required in-line. Waste feature is used to drain the line on
the un-pressurized side of the valve.
2024
Angle Stop Valve
Inlet: Copper Flare
Outlet: FIP Thread
Sizes: 3/4" x 1/2", 3/4" x 3/4",
1" x 3/4", 1" x 1"
NO. PART MATERIAL SPEC. ASTM
1 Body Bronze C84400
2 Screw Brass C36000
3 Seat Rubber NBR
4 Bonnet F. Brass C37700
5 Packing Teflon PTFE
6 Packing Nut Brass C36000
7 Stem Brass C36000
8 Handwheel Cast Iron A48
9 Name Plate Aluminum
10
11
12
13
MATERIALS - 2024
Screw Steel/Brass Plated
Meter Coupling Bronze C84400
Drain Nut Brass C36000
Drain Packing
Rubber NBR
SIZE A H1 H2 C D
3/4" x 1/2" 2.34 3.51 3.12 .74 .90
3/4" x 3/4" 2.34 3.51 3.12 .74 .90
1" x 3/4" 2.34 3.51 3.12 .99 1.15
1" x 1" 2.73 4.29 3.63 .99 1.15
DIMENSIONS - 2024
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