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Product Specifications:
| Item | Swing Check Valve |
| 3-a Certified | Not Rated |
| Body Material | Bronze |
| Check Mechanism | Swing |
| Connection Size-side 1 | 1" |
| Connection Size-side 2 | 1" |
| Connection Type-side 1 | Press |
| Connection Type-side 2 | Press |
| Cracking Pressure | 0.5 psi |
| Disc Material | Brass |
| Flow Coefficient Cv | 31 |
| Flow Rate | 31 GPM |
| For Media | Chemicals, Natural Gas, Water |
| Height-cap To Inlet Center | 2" |
| Included Counterweight | No Counterweight |
| Max. Operating Temp. | 150°F |
| Max. Pressure (cwp) | 200 psi |
| Max. Pressure-steam | 125 psi |
| Media Temp. | -20°F to +150°F |
| Min. Operating Temp. | -20°F |
| Overall Length | 7.25" |
| Pipe Size | 1" |
| Product Datasheet | milwaukee-valve-509-p2-114.pdf |
| Seal Material | Brass |
| Silent Check | Standard |
| Vacuum Service Rating | Not Rated |
| Valve Body Style | Inline |
| Valve Series | 509 |
Shipping Info:
| Ship weight (kg) | 0.93 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 18.42 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Size | Seat Material | For Media | Connection Type-side 1 | Connection Type-side 2 | Max. Pressure (cwp) | Connection Size-side 2 | Disc Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
509 1 | 1" | Bronze | Gas, Oil, Steam, Water | NPT | NPT | 200 psi | 1" | Brass | €141.41 | |
![]() |
509 2 | 2" | - | Gas, Oil, Steam, Water | NPT | NPT | 200 psi | 2" | Bronze | €345.02 | |
![]() |
509 3 | 3" | - | Gas, Oil, Steam, Water | NPT | NPT | 200 psi | 3" | Bronze | €1,065.23 | |
![]() |
510T 1 | 1" | - | Gas, Oil, Steam, Water | NPT | NPT | 300 psi | 1" | PTFE | €202.29 | |
![]() |
510T 2 | 2" | Bronze | Gas, Oil, Steam, Water | NPT | NPT | 300 psi | 2" | PTFE | €567.14 | |
![]() |
1510T 1 | 1" | - | Gas, Oil, Steam, Water | Sweat | Sweat | 300 psi | 1" | PTFE | €211.34 | |
![]() |
1510T 2 | 2" | - | Gas, Oil, Steam, Water | Sweat | Sweat | 300 psi | 2" | PTFE | €555.20 |
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MILWAUKEE VALVE 509-P2 - 100 Swing Check Valve, Swing, Inline Valve Body, 1 Inch Pipe Size, Press x Press, Bronze
€240.21 /unit

