---
product_id: 329643073
title: "CP100 In-Line Automatic Sprinkler Valve, 1\" Threaded Female x Female,Black"
brand: "rain bird"
price: "$U2687"
currency: UYU
in_stock: true
reviews_count: 5
category: "Rain Bird"
url: https://www.desertcart.uy/products/329643073-cp100-in-line-automatic-sprinkler-valve-1-threaded-female-x
store_origin: UY
region: Uruguay
---

# 1" female threaded inlet/outlet Low power encapsulated solenoid Reverse flow design for durability CP100 In-Line Automatic Sprinkler Valve, 1" Threaded Female x Female,Black

**Brand:** rain bird
**Price:** $U2687
**Availability:** ✅ In Stock

## Summary

> 💦 Effortless irrigation control that saves water and your peace of mind.

## Quick Answers

- **What is this?** CP100 In-Line Automatic Sprinkler Valve, 1" Threaded Female x Female,Black by rain bird
- **How much does it cost?** $U2687 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/329643073-cp100-in-line-automatic-sprinkler-valve-1-threaded-female-x)

## Best For

- rain bird enthusiasts

## Why This Product

- Trusted rain bird brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy Smart:** Low power solenoid minimizes energy use without compromising efficiency.
- • **Built to Last:** Reverse flow design reduces diaphragm stress, ensuring reliable, long-term performance.
- • **Discreet & Secure:** Designed for below-ground installation, keeping your system out of sight and away from curious hands.
- • **Harsh Water Ready:** Buna-N diaphragm delivers superior durability even in tough water conditions.
- • **Seamless Integration:** Works flawlessly with any standard sprinkler timer for effortless automation.

## Overview

The Rain Bird CP100 is a 1" female threaded in-line automatic sprinkler valve designed for residential and light commercial use. Featuring a reverse flow design and a low power encapsulated solenoid, it ensures dependable, energy-efficient operation. Its durable Buna-N diaphragm withstands harsh water environments, while the below-ground installation keeps it discreet and safe. Compatible with any standard sprinkler timer, it offers both automatic and manual control, making it a smart, reliable choice for efficient irrigation management.

## Description

Rain Bird CP100 In-Line Automatic Sprinkler Valve, 1" Threaded Female x Female,Black : desertcart.ae: Patio, Lawn & Garden

Review: Funcionas bien, los instale para riego de una quinta, hasta ahorita bien
Review: I installed this as a MASTER valve to ensure no water is in my lines when the system is not in use. Saves water IF I have a leak (and I did last month) that cost me $400 for a water leak in my irrigation line. Great deal as a leak detector is about $150-$450. $18.00 does almost the same thing.

## Features

- Residential / light commercial grade 1" female threaded inlet and outlet valve
- Works with any standard sprinkler timer
- Designed for below-ground installation out of sight and away from playful hands
- Operates automatically or manually with manual bleed screw
- Reverse Flow design reduces stress on diaphragm for dependable operation.Energy efficient, low power encapsulated solenoid with captured plunger.Buna-N diaphragm provides superior performance in harsh water environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00002N8NN |
| ASIN  | B00002N8NN |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,269) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,269) |
| Date First Available | 7 August 2012 |
| Date First Available  | 7 August 2012 |
| Department  | Unisex-Adult |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 94.4 g |
| Item model number | B60111 |
| Item model number  | B60111 |
| Manufacturer | Rain Bird |
| Manufacturer  | Rain Bird |
| Material | Metal Rubber |
| Number Of Pieces | 1 |
| Part number | CP100 |
| Power source type | Water |
| Product Dimensions | 8.26 x 11.43 x 12.7 cm; 94.35 g |
| Product Dimensions  | 8.26 x 11.43 x 12.7 cm; 94.35 g |
| Size | 1 Inch |
| Specification met | CE, RoHS |
| Style | In-Line |

## Product Details

- **Brand:** Rain Bird
- **Exterior finish:** Rubber
- **Inlet connection size:** 1 Inches
- **Item dimensions L x W x H:** 8.3 x 11.4 x 12.7 centimeters
- **Material:** Metal Rubber

## Images

![CP100 In-Line Automatic Sprinkler Valve, 1" Threaded Female x Female,Black - Image 1](https://m.media-amazon.com/images/I/819jL-JorWL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Can this be used with 3/4" pipes by using 1" to 3/4" pvc reducer? i have 3/4" pvc inlet does it help using bigger valve?**
A: 1'' valve fine using 3/4 piping on exhaust side, try to feed with 1'' on supply side for the volume, if coming off 5/8 meter go thru shutoff valve and backflow with 1'' to feed valves, have fun, i would use 1'' on exhaust, then to smaller pipes if on irrigation

**Q: Will this valve work to supply drip irrigation emitters or is there a different valve for those?**
A: It will work. Just make sure to buy the filter that is used for drip lines so the emitters don't get clogged up.

**Q: I am currently using 3/4 inch ball valves to change flow from one circuit  to another. Will this valve have the same flow capacity as the ball valve?**
A: The same or better-----I think my inlet's and outlets are 1"----you will have to use reducers to adapt 3/4 " pipe.  Please note that these valves are solenoid operated valves----as used with many electric 'timer' systems.     I've found these solenoid valves to be trouble free over the many years that I've used them.

**Q: I have a rainbird controller with 25.5v is it compatible with those valves?**
A: Yes. Believe the valve is rated 24 volts  +or-  . 
Be careful not to over tighten threads !

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on 30 January 2026*

Funcionas bien, los instale para riego de una quinta, hasta ahorita bien

### ⭐⭐⭐⭐⭐ Review
*by T***T on 4 June 2025*

I installed this as a MASTER valve to ensure no water is in my lines when the system is not in use. Saves water IF I have a leak (and I did last month) that cost me $400 for a water leak in my irrigation line. Great deal as a leak detector is about $150-$450. $18.00 does almost the same thing.

### ⭐⭐⭐⭐⭐ Review
*by J***U on 5 September 2023*

This a great product. Just be careful if you use it with an orbit ground box. With 6 of them it's extremely tight

## Frequently Bought Together

- Rain Bird CP100 In-Line Automatic Sprinkler Valve, 1" Threaded Female x Female
- Rain Bird SRKCP/CPF Replacement Solenoid for CP/DV/ASVF/DAS/JTV Series Valves
- Rain Bird DRKCP/CPF Replacement Diaphragm for CP, CPF, DV, DVF, DAS Series Valves

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-13*