
Specifications
Description
The Watts 750-12 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 1/2 inch female NPT pipe threaded inlet connection and male straight-pipe threaded for locknut outlet connection. Includes locknut and gasket for bulkhead mount. 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: 750-12
- 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 |
|---|---|---|---|---|
| 0780008 | 098268090918 | 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
|
Recommended Products
Recently Viewed
What Our Customers Say
-
Ray is handsome and helpful. A good man to work with for any plumbing needs.
-
I recommend them to everyone, they have EVERYTHING, great customer service and always come through for our day to day needs.
-
Ray Rhodes thanks for your help. 5 star service at City Supply.
-
Excellent service as always. All the stuff I needed. Thanks Julio.
-
Excellent service at the counter. Manuel and Ray are super knowledgeable and helpful. Thank you!
-
Great customer service part was already waiting for me at the counter!!!! it don’t get no better than that!!
-
Great prices and customer service!
-
The best
Is ray -
Got me flushing again
-
Excellent service and help from the staff who work at this place
-
Professional services, excellent customer service
-
These guys are pros and have everything you could need!








