AMC 2026 catalogue

Plumbing

Swing Check Valves

Need a price? Log in or register at Grainger.ca 1820

PLUMBING

Bronze Y-Pattern Swing Check Valves Y-pattern design permits easy maintenance. Feature a bronze body and disc and metal-to- metal seating. Mount vertical or horizontal. For use in plumbing and heating applications. Meet MSS SP-80.

Note: Not for use with reciprocating air compressor service.

MWV507-100

Pipe or Tube Size Length

Max. Steam

Pressure Cracking Pressure Connection Type Max. Temp. Brand

Item

No. 1⁄4 in 2 1⁄4 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y14 1⁄4 in 2 1⁄4 in 150 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV515Y14 1⁄4 in 2 1⁄4 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-14 1⁄4 in 2 3⁄4" — 0.500 psi Sweat x Sweat 425°F Milwaukee Valve MWV1509Y14 3⁄8 in 2 1⁄4 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y38 3⁄8 in 2 1⁄4 in 150 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV515Y38 3⁄8 in 2 1⁄4 in 300 PSI WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-38 3⁄8 in 2 3⁄4" — 0.500 psi Sweat x Sweat 425°F Milwaukee Valve MWV1509Y38 1⁄2 in 2 5⁄8 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y12 1⁄2 in 2 5⁄8 in 150 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV515Y12 1⁄2 in 2 5⁄8 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-12 1⁄2 in 3 in 150 psi WSP 0.5 psi Sweat x Sweat 425 Degrees F Milwaukee Valve MWV1509Y12 3⁄4 in 3 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y34 3⁄4 in 3 1⁄4 in 150 psi WSP 0.5 psi Sweat x Sweat 425 Degrees F Milwaukee Valve MWV1509Y34 3⁄4 in 3 in 150 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV515Y34 3⁄4 in 3 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-34 1 in 3 11⁄16 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y100 1 in 3 11⁄16 in 150 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV515Y100 1 in 3 11⁄16 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-100 1 1⁄4 in 4 3⁄8 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y114 1 1⁄2 in 4 5⁄8 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y112 1 in 4 1⁄4 in 150 psi WSP 0.5 psi Sweat x Sweat 425 Degrees F Milwaukee Valve MWV1509Y100 1 1⁄4 in 4 3⁄8 in 150 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV515Y114 1 1⁄2 in 4 5⁄8 in 150 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV515Y112 1 1⁄2 in 4 5⁄8 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-112 1 1⁄4 in 4 3⁄8 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-114 1 1⁄2 in 5 1⁄2 in 150 psi WSP 0.5 psi Sweat x Sweat 425 Degrees F Milwaukee Valve MWV1509Y112 1 1⁄4 in 5 in 150 psi WSP 0.5 psi Sweat x Sweat 425 Degrees F Milwaukee Valve MWV1509Y114 2 in 5 7⁄8 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y200 2 in 5 7⁄8 in 150 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV515Y200 2 in 5 7⁄8 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-200 2 in 6 3⁄8 in 150 psi WSP 0.5 psi Sweat x Sweat 425 Degrees F Milwaukee Valve MWV1509Y200 2 1⁄2 in 7 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y212 2 1⁄2 in 7 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-212 3 in 7 7⁄8 in 125 psi WSP 0.5 psi FNPT x FNPT 425 Degrees F Milwaukee Valve MWV509Y300 3 in 7 7⁄8 in 300 psi WSP 0.750 to 1.000 psi FNPT x FNPT 550 Degrees F Milwaukee Valve MWV507-300 4 in 11 in Not Rated 0.25 psi Flange x Flange 200 Degrees F Val-Matic WWG5LYJ7 6 in 14 in Not Rated 0.25 psi Flange x Flange 200 Degrees F Val-Matic WWG5LYJ8

MILWAUKEE VALVE, VAL-MATIC

Bronze and Lead-Free Bronze Spring Check Valves Spring-actuated valves open and close by liquid flow and allow flow in only 1 direction to prevent backflow. Bronze body. Can be mounted vertically or horizontally.

Note: Check valves are not for use with reciprocating air compressor service.

GA—When mounted vertically, valves must be positioned for flow up only. Max. pressure: 200 psi CWP. Max. temp.: 250°F.

GGM6AJY1

Size Connection Type

Cracking Pressure Length Brand

Item

No. 1⁄2" Solder 1.7 psi 2 27⁄32 in — GGM6AJY7 1⁄2" NPT 1.7 psi 2 13⁄32 in — GGM6AJY1 3⁄4" Solder 3.5 psi 3 17⁄32 in — GGM6AJY8 3⁄4" NPT 3.5 psi 2 3⁄4 in — GGM6AJY2 1" Solder 3.5 psi 4 3⁄32 in — GGM6AJY9 1" NPT 3.5 psi 3 1⁄4 in — GGM6AJY3 1 1⁄4" Solder 3.5 psi 4 31⁄32 in — GGM6AJZ0 1 1⁄4" NPT 3.5 psi 3 5⁄8 in — GGM6AJY4 1 1⁄2" Solder 4.3 psi 4 15⁄16 in — GGM6AJZ1 1 1⁄2" NPT 4.3 psi 4 in — GGM6AJY5 1 1⁄2" Threaded 0.75 to 1 psi 2 19⁄32 in Milwaukee Valve WWG5EMZ0 2" Solder 4.3 psi 6 1⁄16 in — GGM6AJZ2 2" NPT 4.3 psi 5 in — GGM6AJY6

APPROVED VENDOR, HAYWARD, MILWAUKEE VALVE

Milwaukee Valve Lead-Free Solder—Silent closing design to reduce water hammer. Certified for use in potable water applications. Max. pressure: 250 psi non-shock CWP. Max. temp.: 353°F.

Flanged-End Swing Check Valves Allow flow in only 1 direction to prevent backflow; Mount horizontally, except cast iron models mount vertically or horizontally.

Note: Not for use for reciprocating air compressor service.

Cast Iron—Bronze seats and disc. Meet MSS-SP- 71 and ASTM B16.1.

Cast Steel—Cobalt/chrome seats. Meet API 600 and ASME B16.34.

WWG1JNL3

Size Material of Construction Cracking Pressure Length Max. Steam Pressure Max. Water Pressure

Item

No. 2" Cast Iron 0.75 to 1 psi 8 in 125 psi WSP 200 psi WWG1JNL3 3" Cast Iron 0.75 to 1 psi 9 1⁄2 in 125 psi WSP 200 psi WWG1JNL5 3" Cast Steel 2 psi 9 1⁄2 in — 285 psi @ 100°F WWG4EVK3 4" Cast Iron 0.75 to 1 psi 11 1⁄2 in 125 psi WSP 200 psi WWG1JNL6 4" Cast Steel 2 psi 11 1⁄2 in — 285 psi @ 100°F WWG4EVK4 6" Cast Iron 0.75 to 1 psi 14 in 125 psi WSP 200 psi WWG1JNL8 6" Cast Steel 2 psi 14 in — 285 psi @ 100°F WWG4EVK5

Cast Steel, Max. Temp.: 1000°F @ 20 psi

Cracking Press.: 0.75 to 1 psi

MILWAUKEE VALVE