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Model #7115

Store SO SKU #1000650568

Pro Series 150 1-1/2 in. In-Line Valve

  • Heavy duty construction
  • Long lasting durable valve offers reliability for consumer
  • Designed for in-line (below ground) installation
  • See More Details

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Product Overview

This pro series 150 1-1/2 in. model features a removable inlet cap to easily modify the configuration from globe to angle style. They also have a removable metering pin and external bleed screw promoting easy maintenance and manual operation.
  • Heavy duty, corrosion and UV resistant PVC construction - increases the life of the valve
  • External bleed screw with removable metering pin - allows for easy cleaning of the metering pin without disassembling the valve
  • Manual external bleed screw - provides for manual operation in system start up
  • Manual internal bleed through solenoid - provides for manual operation without discharging water outside the valve
  • Captured plunger - allows for the solenoid to be removed without losing the internal plunger
  • Removable inlet cap - allows for easy conversion from globe to angle - style valve
  • Flow control - allows for precise flow adjustment and manual shut-off
  • Heavy-duty santoprene diaphragm - unique design improves durability of diaphragm
  • This model is the 1-1/2 in. (3.8 cm) female thread
  • 5-year limited warranty
  • Click here for more information on Electronic Recycling Programs

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Pro Series 150 1-1/2 in. In-Line Valve
3/4 in. Auto Brass Anti-Siphon Valve
BrandRain BirdK-Rain
Name3/4 in. In-Line Sprinkler Valve with Flow ControlPro Series 150 1-1/2 in. In-Line Valve3/4 in. Auto Brass Anti-Siphon Valve
Inlet Size (in.).751.51
Valve TypeIn-LineIn-LineAnti-Siphone
Irrigation System ComponentValveValveValve
InstallationBelow GroundBelow GroundBelow Ground
ConnectionFemale Pipe ThreadFemale Pipe ThreadFIP x FIP
Outlet Size (in.)2 or less2 or less2 or less
View ProductView ProductView Product



Inlet Size (in.)
Outlet Size (in.)
2 or less
Product Height (in.)
Product Length (in.)
Product Width (in.)


Compatible Pipe Material
Female Pipe Thread
Below Ground
Irrigation System Component
Maximum Pressure (psi)
Maximum Working Temperature (F)
Number of Outlets
Pack Size
Package Quantity
Pressure Rating
20-150 PSI
Product Weight (lb.)
Thread Type
Valve Type

Warranty / Certifications

Manufacturer Warranty
Five Year Limited Warranty

Questions & Answers


what controller is recommended with this valve? I have 4 zones.

Asked by hjwjr April 20, 2021

The description states "Flow Control with Removable Handle - Delivers precise flow adjustment to ...

Asked by David February 1, 2021

That is an error that we are having corrected. Model 7101 does not come with a removable handle. Model 7101 has an external bleed screw with removable metering pin, to simplify cleaning and maintenance and allows for manual operation.

Will this work with this timer? (Intermatic T8805P101C SPST 125-Volt Mechanical Cycle and Irrigat...

Asked by Mark November 5, 2020

The Intermatic T8805P101C timer has a 120-volt output, the K-Rain Pro Series 150 1 ½” Valve has a 24-volt solenoid. To make the timer and valve compatible the 24-volt solenoid on the Pro Series 150 valve would need to be changed to a 115-volt solenoid. K-Rain does not make a 115-volt solenoid however here is a link to a FIMCO brand 115-volt solenoid sold on Home Depot.com that will fit on the K-Rain Pro Series 150 valve > https://www.homedepot.com/p/FIMCO-115-Volt-Replacement-Irrigation-Solenoid-9171/202531462 NOTE: When installing a high voltage 115-volt solenoid on a valve it is necessary to install the wiring connecting the solenoid to the timer in conduit.

I’m using this for my pool discharge will it work at 16 psi?

Asked by Frankt2 June 20, 2020

The K-Rain 7115 valve has a pressure rating of 20-150 PSI.

What is the minimum operating pressure

Asked by Frankt2 June 18, 2020

This product has a minimum operating pressure of 20 PSI.

I'm confused. On top of the 7115 valve, there is a "+" shaped handle. In the middle of that "+"...

Asked by Sailorkane May 30, 2020

The handle on top the valve is a flow control that when turned all the way clockwise allows for full flow through the valve, as the flow control handle is turned counter clockwise the flow and pressure will be decreased until the flow control handle is turned all the way counter clockwise at which point the valve is manually turned Off and will Not Open when power is sent to the solenoid or the bleed screw on top the flow control handle is opened. The solenoid only has one moving part inside called the plunger, which is pulled up by the solenoids electro-magnet when power is sent to the solenoid, this can make a clicking noise. If the flow control is open and power (24 to 28-volts) is being sent to the solenoid there is some other internal issue with the valve preventing it from opening.

The valve does not seem to be opening all the way. I’m only getting about half the flow from norm...

Asked by Mark April 17, 2020

You may need to use the bleed port to get air out.

Where can I find the rebuilding kits for this?

Asked by Jim April 15, 2020

Hello Jim, Thank you for your inquiry. We were unable to find a rebuilding kit for this In-Line Valve. It may be beneficial to reach out to the manufacturer directly for pricing and availability of the rebuilding kit. Thank you for choosing The Home Depot.

What is the size of the hole at the diaphragm? Is it a true 1"

Asked by Alan77 June 18, 2019

The area where the diaphragm seats in the valve has an inside diameter of 1” actual size. The inlet and outlet of the valve is 1” NPT (national pipe thread) which has a larger outside diameter than 1”. The maximum flow rate of the valve is 30 Gallons per Minute.

what is the rated amperage at 24vac? 

Asked by John November 13, 2018

Standard solenoid: 24 VAC 60 Cycle Inrush current: .4 amp Holding current: .2 amp

Pro Series 150 1-1/2 in. In-Line Valve - page 2

Customer Reviews

  • 4.7
    out of 34 reviews
  • 100% recommend this product
Filter by:
Showing 1-10 of 34 reviews
I used this as my Master Valve on my sprinkler system. Valve works great.
I used this as my Master Valve on my sprinkler system. Valve works great.
by HomeDepotCustomer
Well here you have a 1 inch screw in, in line automatic sprinkler valve. 24 volts. Not sure of th...
Well here you have a 1 inch screw in, in line automatic sprinkler valve. 24 volts. Not sure of the brand but it does have a large K Rain on it. I'm also not sure if the product I received is how a consumer would receive it. This came in a brown shipping box wrapped in some shipping paper. No instructions other then some electrical specs stamped on the controller solenoid. In comparison to a like model in a name brand they are similar in design shape etc. it has the typical one inch inlet and outlet with screw in adapters. 24 volt solenoid with two wires for low voltage input. Air bleed valve and a manual on lever attached to the bottom of the solenoid. The diaphragm cap is held down by several screws. After installing this into my gardens water main line it works fine with my controller and the manual lever. Install was straight forward no leaks etc. So here you go good performing product great price point. No frill packaging , if it doesn't come with basic instructions this might not be great for someone with little plumbing knowledge. With a 5 year warranty not sure after that can they be repaired or need to be replaced. It's been my experience with my landscaping crew that valves of this type in our California climate last about 10 years before minor issues appear. If your planning a system and looking for price point function here you go.
by FrankieG
Good basic valve
I am reviewing the K-Rain Pro Series 150 1” In-line Valve. I got this valve to use on my home watering system. I use drip lines to water the plants around the house. This valve works well for that purpose. The valve has an arrow on the side of the valve body to indicate the direction of water flow. There is also a convenient bleed screw on the top of the valve chamber to get the air out of the system and manually open the valve. There are two water connections, the input, and output. Then two wires to connect it to power. I have a zone time so the wires connect to a short cable which then connects to my timer. The valve is powered with 24VAC, which is the output voltage of my timer. One tip when installing this or any plastic valve that uses pipe thread connections, be careful! Do NOT over tighten the fittings. The manufacturer says to hand tighten the fittings then use a wrench to turn one more revolution. They recommend the use of Teflon tape on the threads of the fittings. I am very pleased with this valve.
by Goodwork
2 people found this helpful
I bought two of these for use on irrigated fields...
I bought two of these for use on irrigated fields at my house. They installed as any valve would and work the same way. I would recommend
by Steve
Working as I hoped it would...
Working as I hoped it would
by ROD
I needed a residential valve and this is commercial. No...
I needed a residential valve and this is commercial. No one to discuss with. Probably have to return.
Easy to install. Worked great....
Easy to install. Worked great.
by KH3385
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Great valve, works well. The problem is that it has...
Great valve, works well. The problem is that it has little to no instructions other than use this needle as a bleeder during installation. So do I take it out? Do I run the water while i have it out...no other instructions. What is the turn valve thing at the top middle?
by OutdoorGuy
Showing 1-10 of 34 reviews