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- Irritrol 311A-.75 Intl. Bleed 3/4" Anti-Sipho...
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Item #:
17464290
Irritrol 311A-.75 Intl. Bleed 3/4" Anti-Siphon Valve with FC
Item #:
17464290
BDT 8274
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Imported from USA store
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The Irritrol 311 series is a reliable and high-performance anti-siphon valve with a maximum working pressure rating of 150 PSI. Its unique features, such as a removable actuator module, make it a convenient choice for installation.
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What Stands Out
Anti-Siphon Design
Prevents backflow of contaminants, ensuring safe and clean water supply for irrigation systems.
Durable Construction
Built with high-quality materials for extended longevity, reducing the need for frequent replacements.
Easy Installation
Features a straightforward design that simplifies setup, making it ideal for both professional landscapers and DIY gardeners.
Product Details
- Constructed with upper body and air-vent cap made of glass-filled nylon
- Features a rugged, double-beaded nylon-reinforced buna-n diaphragm
- Equipped with internal and external bleed (flush mode) capabilities
- Designed to accept omnireg modular pressure regulator
- Includes externally removable self-cleaning metering system
- Offers compatibility with the industry's only anti-siphon valves with a pressure regulation option
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | NPT |
| Number of Ports | 1 |
| Thread Size | 0.75 inches (1.9 cm) |
| Thread Type | NPT |
| Connector Type | 24 V ac |
| Valve Type | Anti-Siphon Valve |
| Item Dimensions | 6 x 3 x 3 inches (15.2 x 7.6 x 7.6 cm) |
| Inlet Connection Size | 0.75 inches (1.9 cm) |
| Outlet Connection Size | 0.75 inches (1.9 cm) |
| Size | 311A-.75 |
| Material Type | Nylon |
| Brand Name | Irritrol |
| Model Number | 311A-.75 |
| Global Trade Identification Number | 00090258044291 |
| Unit Count | 1 Count |
| Manufacturer | Irritrol |
| UPC | 090258044291 |
| Included Components | 311A-.75 |
| Manufacturer Part Number | 311A-.75 |
| Specification Met | ASME, ANSI |
| Material | Nylon |
| Brand | Irritrol |
| Item dimensions L x W x H | 6 x 3 x 3 inches (15.2 x 7.6 x 7.6 cm) |
Who Should Buy?
-
Residential Landscapers
Ideal for landscapers managing residential irrigation systems, ensuring reliable and efficient watering with anti-siphon protection.
-
Home Gardeners
Perfect for gardeners needing a dependable valve to prevent backflow, supporting healthy plant growth and efficient water use.
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Irrigation Installers
Suitable for professionals installing irrigation systems who require durable and efficient components for reliable operation.
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Commercial Users
Not ideal for large commercial applications needing high-capacity valves; alternative systems may offer better efficiency.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the Irritrol 311A-.75 Intl. Bleed 34 Anti-Siphon Valve?
Answer: The Irritrol 311A-.75 Intl. Bleed 34 Anti-Siphon Valve is designed to prevent contamination of your water supply in irrigation systems. This valve features a built-in anti-siphon mechanism that stops the backflow of water, protecting potable drinking water from potential pollutants. It's crucial for any automated irrigation setup, especially in residential and commercial gardening applications, where maintaining clean water is essential for plant health. -
Question:
How does the anti-siphon feature work in this valve?
Answer: The anti-siphon feature of the Irritrol 311A-.75 functions through a design that creates a vacuum break when water flows backward. This mechanism ensures that dirty water cannot siphon back into the clean water supply. By maintaining the integrity of your water source, this valve not only complies with safety regulations but also enhances the efficiency of your irrigation system, ensuring that your plants get the best quality water. -
Question:
What size pipe does the Irritrol 311A-.75 accommodate?
Answer: The Irritrol 311A-.75 is designed to connect securely to 3/4-inch pipes. This size compatibility makes it an ideal fit for most residential irrigation setups. Using the appropriate pipe size helps ensure optimal water flow and pressure, which is essential for delivering consistent moisture to your garden or landscape areas. -
Question:
Can the Irritrol 311A-.75 be used with both residential and commercial systems?
Answer: Yes, the Irritrol 311A-.75 is versatile enough for both residential and commercial irrigation systems. Its durable construction and reliable performance make it suitable for various applications, from small garden setups to larger agricultural fields. This valve provides flexibility depending on your specific watering needs, making it a popular choice among landscapers and homeowners alike. -
Question:
Is the Irritrol 311A-.75 easy to install?
Answer: Installation of the Irritrol 311A-.75 can typically be conducted by homeowners with basic plumbing skills. It is designed to fit standard 3/4-inch pipes, which simplifies the setup process. Clear instructions are often provided, and with the right tools, users can incorporate this essential valve into their irrigation system with minimal hassle, thereby enhancing their gardening experience. -
Question:
What is the material composition of the Irritrol 311A-.75?
Answer: The Irritrol 311A-.75 is constructed from high-quality materials that are resistant to corrosion and wear, ensuring a long service life. This robust material choice allows the valve to maintain its functionality in various weather conditions, making it suitable for both domestic and commercial use. Being durable is critical in outdoor installations, where exposure to elements can wear down inferior products. -
Question:
What kind of maintenance does the Irritrol 311A-.75 require?
Answer: The Irritrol 311A-.75 requires minimal maintenance to function effectively. Regular inspection to ensure there are no leaks or blockages is recommended, along with cleaning any debris that may accumulate around the valve. By taking these simple steps, users can prolong the life of the valve and ensure that their irrigation system operates efficiently, which is especially important during peak gardening seasons. -
Question:
Can the Irritrol 311A-.75 be used for potable water systems?
Answer: While the Irritrol 311A-.75 primarily serves as an anti-siphon valve for irrigation systems, it is not designed for direct use in potable water systems without specific local regulations. However, it does prevent contamination effectively when used in gardens with irrigation setups, providing peace of mind that your supply remains clean for agricultural and landscaping purposes. -
Question:
What flow rate can I expect from the Irritrol 311A-.75?
Answer: The Irritrol 311A-.75 typically provides an efficient flow rate optimal for standard irrigation needs, allowing for effective water distribution across garden beds or lawns. The specific flow rate may vary based on system pressure and configuration, but its design ensures that there is sufficient pressure to reach all areas of your garden without overwhelming the system or causing runoff. -
Question:
Where can I buy the Irritrol 311A-.75 Intl. Bleed 34 Anti-Siphon Valve with FC?
Answer: You can purchase the Irritrol 311A-.75 Intl. Bleed 34 Anti-Siphon Valve with FC at Ubuy in Bangladesh. Ubuy offers a convenient platform for buying this essential irrigation component, ensuring you have access to quality products that enhance your gardening and landscaping projects.
Irritrol Accessories 311A-.75 Editorial Review
The Irritrol 311A-.75 Intl. Bleed 3/4" Anti-Siphon Valve with FC is a high-quality replacement for obsolete sprinkler valves. The valve section can be easily unscrewed and directly screwed onto an old valve without the need to replace the entire assembly. This makes it a great solution for repair without requiring a complete repipe. However, while this model has been previously well-regarded, some customers have reported a decline in quality in recent years. One customer noted that they had been using Irritrol valves for 20 years but now find themselves replacing them more frequently due to diaphragms leaking and the Constant seeping of water from the sprinkler heads. This is concerning, as the customer has eight of these valves in their system and plans to replace them all next year with a superior product. Overall, the Irritrol 311A-.75 Intl. Bleed 3/4" Anti-Siphon Valve with FC is a good replacement for outdated sprinkler valves, but recent reports of decline in quality should be Considered before purchasing.
Customer Reviews & Ratings
26 customers ratings
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5 Star
66%
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4 Star
14%
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3 Star
7%
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2 Star
5%
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1 Star
8%
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Pros
- Easy replacement for obsolete sprinkler valves
- No need for complete repiping
- Good solution for repair
Cons
- Reports of recent decline in quality
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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BDT 8274
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