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Specifications
Description
The Watts 750 3/4 is a 3/4" heavy-duty bronze lever-arm float valve that holds liquid level in cooling towers, refrigeration make-up lines and irrigation tanks. Its machined inlet flange mounts through a tank wall or bulkhead, and serrated long and short arms set the shut-off point. It ships without the float ball and rod, which are ordered separately. It features a bronze body and a buna-n seat. Rated to 165 psi and up to 180°F.
This 3/4 inch heavy duty mechanical float valve is used in commercial, industrial, and agricultural applications for controlling high capacity water flow and can be tank wall-mounted. It is ideal for use in air conditioning, refrigeration, and irrigation systems. This valve has a bronze body with a machine flange on the inlet side with 3/4 inch female NPT pipe threaded inlet connection and male straight-pipe threaded for locknut outlet connection. It has serrated arms for easy adjustment of water level, bronze long and short arms, replaceable seals, and no-jam single lever action. The maximum pressure is 165 psi (11.4 bar).
Features
- Machined flange
- Bronze body
- Serrated arms
- Replaceable seals
Common Questions
- Does this include the float ball and rod?
- No. Watts bronze float valves ship without the float and rod; order an FLT-C (copper) or FLT-P (polyethylene) float and a 3/8"-16 rod separately.
- Can I use it on drinking water?
- No. This valve is not certified lead-free and is for non-potable service only — cooling tower and refrigeration make-up, irrigation, livestock watering and tank fill. Do not install it on a potable water supply.
- How does it mount?
- Through the tank wall: the machined inlet flange passes through the bulkhead and the straight-thread outlet takes a locknut and gasket to seal the penetration.
- What size float and rod does it take?
- The rod thread is 3/8"-16 on the whole bronze float valve line. Float diameter depends on the valve size and the shut-off level you need — check the Watts float valve catalog for the matching FLT-C or FLT-P float.
Specifications
- Type: Float
- Size: 3/4"
- Outlet Size: 3/4"
- Connection: Flanged
- Body Material: Bronze
- Seat / Seal Material: Buna-N
- Max Pressure (psi): 165
- Application: Irrigation
- Pack Quantity: 40
- Country of Origin: Mexico
- Warranty: 1 Year Limited
- MPN: 750 3/4
- Temperature: up to 180°F
- Lead-Free: No
- Actuation: Direct Lever-Arm
- Float & Rod Included: No
- Float Material: Copper (FLT-C) or Polyethylene (FLT-P)
- Float Rod Thread: 3/8"-16
- Mounting: Flanged Tank Wall;Bulkhead
- Adjustable Arm: Yes
- Body Style: Straight
Product Information
| SKU | UPC | Country of Origin | Warranty | Spec Sheet |
|---|---|---|---|---|
| 0780007 | 098268090901 | Mexico | 1 Year Limited | Download |
Dimensions
| Size Nominal | 3/4" | Outlet Size | 3/4" |
| End Connection | Flanged | — | — |
Details
| Series | 750 | Device Type | Float |
| Body Material | Bronze | Seat Material | Buna-N |
| Application | Irrigation | Max Pressure PSI | 165.0 psi |
| Max Temp °F | 180.0 °F | Pack Qty | 40 |
| Actuation | Direct Lever-Arm | Float Material | Copper (FLT-C) or Polyethylene (FLT-P) |
| Rod Thread | 3/8"-16 | Mounting | Flanged Tank Wall, Bulkhead |
| Arm Adjustable | Yes | Body Style | Straight |
Compare with similar products
| Actuation | Direct Lever-Arm
| Direct Lever-Arm
| Direct Lever-Arm
| Direct Lever-Arm
| Direct Lever-Arm
| Direct Lever-Arm
|
| Float Material | Copper (FLT-C) or Polyethylene (FLT-P)
| Copper (FLT-C) or Polyethylene (FLT-P)
| Copper (FLT-C) or Polyethylene (FLT-P)
| Copper (FLT-C) or Polyethylene (FLT-P)
| Copper (FLT-C) or Polyethylene (FLT-P)
| Copper (FLT-C) or Polyethylene (FLT-P)
|
| Rod Thread | 3/8"-16
| 3/8"-16
| 3/8"-16
| 3/8"-16
| 3/8"-16
| 3/8"-16
|
| Mounting | Flanged Tank Wall, Bulkhead
| Flanged Tank Wall, Bulkhead
| Flanged Tank Wall, Bulkhead
| Flanged Tank Wall, Bulkhead
| Flanged Tank Wall, Bulkhead
| Flanged Tank Wall, Bulkhead
|
| Max Flow GPM | — | — | 250.0 GPM | — | 20.0 GPM | — |
| Flow Detail | — | — | 250 GPM @ 50 psi; 348 GPM @ 100 psi
| — | 20 GPM @ 50 psi
| — |
| Arm Adjustable | Yes | Yes | Yes | Yes | Yes | Yes |
| Body Style | Straight
| Straight
| Straight
| Straight
| Straight
| Straight
|
| Series | 750
| 1000
| 2000
| 750
| 500
| 1500
|
| Country Of Origin | Mexico
| Mexico
| Mexico
| Mexico
| Mexico
| Mexico
|
| Warranty | 1 Year Limited
| 1 Year Limited
| 1 Year Limited
| 1 Year Limited
| 1 Year Limited
| 1 Year Limited
|
| Spec Sheet | ||||||
| Device Type | Float
| Float
| Float
| Float
| Float
| Float
|
| Size Nominal | 3/4"
| 1"
| 2"
| 3/4"
| 1/2"
| 1-1/2"
|
| Outlet Size | 3/4"
| 1"
| 2"
| 3/4"
| 1/2"
| 1-1/2"
|
| End Connection | Flanged
| Flanged
| Flanged
| Flanged
| Flanged
| Flanged
|
| Body Material | Bronze
| Bronze
| Bronze
| Bronze
| Bronze
| Bronze
|
| Seat Material | Buna-N
| Buna-N
| Buna-N
| Buna-N
| Buna-N
| Buna-N
|
| Application | Irrigation
| Irrigation
| Irrigation
| Irrigation
| Irrigation
| Irrigation
|
| Max Pressure PSI | 165.0 psi | 165.0 psi | 165.0 psi | 165.0 psi | 165.0 psi | 165.0 psi |
| Max Temp °F | 180.0 °F | 180.0 °F | 180.0 °F | 180.0 °F | 180.0 °F | 180.0 °F |
| Pack Qty | 40
| 10
| 10
| 40
| 40
| 10
|
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