About On/Off Valves
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Flanged On/Off Valves for Fuel
- Valve Type: Ball
- For Use With: Diesel Fuel, Fuel Oil, Gasoline, Kerosene
- Seal Material: Graphite
- Specifications Met: American Petroleum Institute Standard 598, American Petroleum Institute Standard 607 - Edition 6, American Petroleum Institute Standard 608, American Petroleum Institute Standard 641, ASME B16.10, ASME B16.34, ASME B16.5, MSS-SP-25, MSS-SP-72, ISO 5211
Keep your worksite safe when working with diesel fuel, fuel oil, gasoline, and kerosene. Fire-tested to meet American Petroleum Institute (API) 607, these valves are designed to securely isolate fluid and prevent the spread of fire. They have also passed fugitive emissions testing and meet API 641 standards to reduce the risk of hazardous gas leaks.
Bolt these valves to ANSI flanges. They meet ASME standards for dimensions, material, and pressure-temperature rating. You can also attach an air-powered or electric actuator to these valves using the four actuator mounting holes. This allows you to switch them from manual to automatic operations.
These valves have a lockable handle that can be secured in place using a padlock (not included). All are full port, so they do not restrict flow.
316 stainless steel valves are more corrosion resistant than steel valves.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Bolts | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size  | Pressure Class | Flange OD | Circle Dia. | No. of Holes | Hole Dia. | Included | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | End-to-End Lg. | Max. Shackle Dia. | Actuator Mounting Hole Thread Size | Each | |
Steel Body | ||||||||||||||
Flanged × Flanged | ||||||||||||||
| 1/2 | 150 | 3 1/2" | 2 3/8" | 4 | 5/8" | No | 26 | 285 psi @ 100° F | -20° to 450° | 4 1/4" | 5/16" | M5 × 0.8 mm | 6736N34 | 0000000 |
| 3/4 | 150 | 3 7/8" | 2 3/4" | 4 | 5/8" | No | 50 | 285 psi @ 100° F | -20° to 450° | 4 5/8" | 5/16" | M5 × 0.8 mm | 6736N35 | 000000 |
| 1 | 150 | 4 1/4" | 3 1/8" | 4 | 5/8" | No | 94 | 285 psi @ 100° F | -20° to 450° | 5" | 5/16" | M6 × 1 mm | 6736N36 | 000000 |
| 1 1/2 | 150 | 5" | 3 7/8" | 4 | 5/8" | No | 260 | 285 psi @ 100° F | -20° to 450° | 6 1/2" | 3/8" | M8 × 1.25 mm | 6736N38 | 000000 |
| 2 | 150 | 6" | 4 3/4" | 4 | 3/4" | No | 480 | 285 psi @ 100° F | -20° to 450° | 7" | 3/8" | M8 × 1.25 mm | 6736N39 | 000000 |
| 3 | 150 | 7 1/2" | 6" | 4 | 3/4" | No | 1,100 | 285 psi @ 100° F | -20° to 450° | 8" | 3/8" | M10 × 1.5 mm | 6736N41 | 00000000 |
| 4 | 150 | 9" | 7 1/2" | 8 | 3/4" | No | 2,100 | 285 psi @ 100° F | -20° to 450° | 9" | 3/8" | M10 × 1.5 mm | 6736N42 | 00000000 |
316 Stainless Steel Body | ||||||||||||||
Flanged × Flanged | ||||||||||||||
| 1/2 | 150 | 3 1/2" | 2 3/8" | 4 | 5/8" | No | 26 | 275 psi @ 100° F | -20° to 450° | 4 1/4" | 5/16" | M5 × 0.8 mm | 6736N14 | 000000 |
| 3/4 | 150 | 3 7/8" | 2 3/4" | 4 | 5/8" | No | 50 | 275 psi @ 100° F | -20° to 450° | 4 5/8" | 5/16" | M5 × 0.8 mm | 6736N15 | 000000 |
| 1 | 150 | 4 1/4" | 3 1/8" | 4 | 5/8" | No | 94 | 275 psi @ 100° F | -20° to 450° | 5" | 5/16" | M6 × 1 mm | 6736N16 | 000000 |
| 1 1/2 | 150 | 5" | 3 7/8" | 4 | 5/8" | No | 260 | 275 psi @ 100° F | -20° to 450° | 6 1/2" | 3/8" | M8 × 1.25 mm | 6736N18 | 00000000 |
| 2 | 150 | 6" | 4 3/4" | 4 | 3/4" | No | 480 | 275 psi @ 100° F | -20° to 450° | 7" | 3/8" | M8 × 1.25 mm | 6736N19 | 00000000 |
| 3 | 150 | 7 1/2" | 6" | 4 | 3/4" | No | 1,100 | 275 psi @ 100° F | -20° to 450° | 8" | 3/8" | M10 × 1.5 mm | 6736N21 | 00000000 |
| 4 | 150 | 9" | 7 1/2" | 8 | 3/4" | No | 2,100 | 275 psi @ 100° F | -20° to 450° | 9" | 3/8" | M10 × 1.5 mm | 6736N22 | 00000000 |