WATTS Relief Valve Rubber Repair Kit 098268699432 009M2 0887786 RV3

( Brand: Watts ), ( Manufacturer Part Number: 887786 ), ( Part Type: Valve ), ( Set Name: Watts 1 Relief Valve Repair Kit ), ( Specification Met: Asme B16.34 ), ( Connector Type: Threaded ), ( Outlet Connection Type: Npt 1/2 Inch ), ( Size: 1 Inch ), ( Valve Type: Relief Valve ), ( Exterior Finish: Natural Rubber, Bare Valve Finish ), ( Thread Size: 1/2 Inch Npt ), ( Material: Rubber ), ( Unit Count: 1.0 ), ( UPC: 098268699432 ), ( Package Dimensions Lxwxh: 7.05x5.91x1.42 Inches ), ( Weight: 0.04 Pounds )

Review WATTS Inch Relief Valve Rubber Parts Repair Kit Rk Rv3

The **Watts 887786-009M2 Relief Valve Rubber Repair Kit (RV3)** is a precision-engineered solution designed to restore optimal functionality to Watts brand relief valves, ensuring reliable pressure regulation and leak prevention in plumbing and HVAC systems. This specialized repair kit is meticulously crafted to address common wear-and-tear issues affecting the rubber components of relief valves, which are critical for maintaining system integrity by releasing excess pressure while preventing backflow. The kit includes a high-quality, durable **rubber valve seat** (part number 009M2), engineered to fit seamlessly into the valve s internal mechanism, providing a tight, corrosion-resistant seal that resists degradation from water, chemicals, and temperature fluctuations. Compatible with a range of Watts relief valve models, this repair component is particularly suited for applications in residential and commercial water heaters, boilers, and radiant heating systems where consistent performance is essential. The rubber seat is designed to withstand repeated pressure cycles, reducing the risk of premature failure and extending the lifespan of the valve assembly. Installation is straightforward, requiring only basic tools, and the kit s universal design minimizes compatibility concerns, making it an ideal choice for plumbers and HVAC technicians seeking a cost-effective alternative to full valve replacement. By addressing rubber degradation a leading cause of valve inefficiency this repair kit helps maintain system efficiency, reduce energy waste, and prevent costly water damage from pressure-related failures. Whether used in new installations or as a proactive maintenance measure, the Watts 887786-009M2 ensures that relief valves operate with the same precision and reliability as when they were new, reinforcing the durability and trustworthiness of Watts plumbing solutions.

### **Pros and Cons of buying a Watts 887786-009M2 Relief Valve Rubber Repair Kit (RV3)**

1. **Compatibility** This kit is specifically designed for Watts brand relief valves, ensuring a proper fit and reliable performance. It is particularly suited for models like the **887786** series, which are commonly used in residential and commercial water systems.

2. **Cost-Effective Solution** Replacing the rubber components (such as the diaphragm, seat, or gasket) is often cheaper than purchasing a new relief valve entirely. This makes it a practical choice for minor wear-and-tear issues rather than full valve replacement.

3. **Easy Installation** The repair kit is typically designed for straightforward installation, requiring basic tools and minimal expertise. Many users report being able to complete the repair themselves without professional help.

4. **Prevents Water Damage** A failing relief valve can lead to leaks, pressure buildup, or even pipe bursts. Addressing the issue with this kit helps maintain system integrity and prevents costly water damage.

5. **Extended Valve Lifespan** By repairing worn-out rubber parts, you can prolong the life of your existing relief valve, delaying the need for a full replacement.

6. **Widely Available** As a Watts brand product, this kit is likely to be stocked by plumbing supply stores, online retailers, and authorized distributors, making it easy to obtain.

7. **Standardized Parts** The rubber components are standardized for this valve model, reducing the risk of compatibility issues with aftermarket parts.

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1. **Limited Longevity** While the kit fixes immediate rubber-related failures, the underlying valve mechanism may still degrade over time. This repair is temporary if the valve itself is old or damaged.

2. **Skill Dependency** Although installation is often simple, improper handling (e.g., overtightening, incorrect alignment) can damage the valve or void warranties. Those unfamiliar with plumbing may struggle.

3. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (especially online) could result in low-quality or incompatible rubber parts, leading to premature failure or leaks.

4. **Not a Universal Fix** If the issue stems from corrosion, internal damage, or electrical failures (in pressure-reducing valves), the repair kit may not address the root cause.

5. **Warranty Concerns** If the valve is still under warranty, attempting a DIY repair could void coverage. Always check the manufacturer s warranty terms before proceeding.

6. **Tool Requirements** Some installations may require specific tools (e.g., valve wrench, pliers), which may not be available to inexperienced users.

7. **Risk of Overlooking Underlying Problems** A repair kit may mask deeper issues like sediment buildup, improper installation, or electrical faults in pressure-regulating valves. A professional inspection may be needed for recurring problems.

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The **Watts 887786-009M2 Relief Valve Rubber Repair Kit** is a practical and cost-effective solution for addressing rubber-related failures in compatible relief valves. It offers a straightforward way to restore functionality without replacing the entire valve, making it ideal for minor repairs. However, it is not a permanent fix for aging or structurally compromised valves, and users must ensure proper installation to avoid complications.

For those comfortable with basic plumbing tasks and confident in the valve s overall condition, this kit is a strong recommendation. However, if the valve exhibits persistent issues (e.g., leaks, pressure fluctuations, or electrical problems), consulting a professional plumber to assess the valve s condition is advisable.

- **Buy the kit** if you are repairing a **Watts 887786-series relief valve** with confirmed rubber component failure (e.g., leaking diaphragm or worn seat) and have the necessary tools.

- **Purchase from a reputable supplier** (e.g., Watts-authorized dealers, trusted online retailers) to ensure genuine parts.

- **Follow the manufacturer s instructions carefully** to avoid damage during installation.

- **Consider professional help** if the valve is old, shows signs of corrosion, or if you are unsure about the repair process.

- **Monitor the valve post-repair** if issues persist, the valve may need full replacement.

For most users with a clear rubber-related issue, this kit provides a **balanced cost-benefit ratio** and is a recommended choice.

Details:

009M2 1 RELIEF VALVE RUBBER KIT, This kit includes: Relief Valve Diaphragm, Plate Disc, Disc molded disc, Cover O-ring, Stem Comprehensive Kit: Includes Molded and O-ring for complete repair, Versatile Compatibility: Suitable 1-inch Series 009 M2 relief valves, Durable Materials: Constructed with high-quality Rubber long-lasting performance, Easy Installation: Threaded inlet connection simple secure fitting, Reliable Operation: Maintains optimal pressure function in your plumbing system KIT Diaphragm disc repair valves performance fitting.

part #: 887786 prices

• $115.99-$269.99

specifications valvesplumbing:

• brand: Watts
• mpn: 887786
• part type: Valve
• set name: Watts 1 Relief Valve Repair Kit
• specification met: Asme B16.34
• connector type: Threaded
• outlet connection type: Npt 1/2 Inch
• size: 1 Inch
• valve type: Relief Valve
• exterior finish: Natural Rubber, Bare Valve Finish
• thread size: 1/2 Inch Npt
• material: Rubber
• unit count: 1.0
• upc: 098268699432
• package dimensions lxwxh: 7.05x5.91x1.42 Inches
• weight: 0.04 Pounds

returns valvesplumbing:

• policy: No Returns

payments valvesplumbing:

• credit card: Discover
• wallet: Paypal
• other

general valvesplumbing:

• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds
• condition: Used

seller valvesplumbing:

• rating: 99.2%
• # reviews: 2325
• city: Casper, Wyoming

offer valvesplumbing:

• started: June 9, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

shipping valvesplumbing:

• transit: 4-9 Days
• class: Standard
• cost: $0.00
• type: Fixed
• service: Standard

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