
18-1651 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.89 | Condition is New, Sierra International 18-1651 SHUT OFF VALVE 2WAY 1/4 FNPT M/M, FREE SHIPPING | 99.8% |

The Sierra 18-1651 Shut-Off Valve is a versatile and essential plumbing component designed to provide reliable water control in various applications. This valve is a male threaded model, making it suitable for connection to pipes or hoses with a female thread.
Measuring 2 inches in diameter, this valve offers a substantial flow capacity, making it suitable for use in irrigation systems, outdoor water faucets, and other applications where a large volume of water needs to be controlled. The valve's body is constructed from brass, a durable and corrosion-resistant material that ensures long-lasting performance even in harsh environments.
The Sierra 1651 Shut-Off Valve features a lever handle that is easy to operate, allowing users to quickly turn the water supply on or off as needed. The handle is also equipped with a locknut, which can be tightened to secure the handle in the on or off position, providing an additional layer of safety and convenience.
One of the standout features of this valve is its leak-proof design. The valve's seal is made from a high-quality, resilient material that prevents water from escaping, ensuring that the water supply is completely shut off when the valve is in the off position. This feature is particularly important in applications where water conservation is a priority or where leaks could cause damage or safety hazards.
The Sierra 18-1651 Shut-Off Valve is also compatible with a variety of temperature and pressure conditions. It is rated for temperatures ranging from 40 F to 120 F and for working pressures up to 150 PSI. This makes it a reliable choice for a wide range of applications, from residential irrigation systems to industrial processes.
In summary, the Sierra 18-1651 Shut-Off Valve is a high-performance, reliable, and versatile plumbing component that offers a substantial flow capacity, easy operation, leak-proof design, and compatibility with a range of temperature and pressure conditions. Its brass construction ensures durability and corrosion resistance, making it a smart investment for any plumbing project.
The Sierra 18-1651 shut-off valve is a commonly used brass ball valve designed for various applications, including water, oil, and air lines. Here are some potential pros and cons to consider before making a purchase:
Pros:1. Durability: Brass material is known for its durability and resistance to corrosion, making the Sierra 18-1651 a reliable choice for long-term use.
2. Leak-Free: The valve's ball-and-seat design provides a tight seal, reducing the risk of leaks and helping to maintain system integrity.
3. Easy to Operate: The valve can be easily operated with a quarter turn of the handle, making it a convenient choice for applications where quick shut-off is necessary.
4. Versatile: The Sierra 18-1651 can be used in a wide range of applications due to its ability to handle different media types and pressure ranges.
Cons:1. Cost: Brass valves, like the Sierra 18-1651, tend to be more expensive than their plastic counterparts.
2. Weight: The valve's brass construction makes it heavier than plastic valves, which could be a consideration for applications where weight is a concern.
3. Size: The valve may be larger than some plastic alternatives, taking up more space in the installation area.
4. Maintenance: Brass valves may require more frequent maintenance than plastic valves, as they are more susceptible to mineral build-up and corrosion over time.
In conclusion, the Sierra 18-1651 shut-off valve presents several advantages, including durability, leak-free operation, ease of use, and versatility. However, it also comes with some disadvantages, such as cost, weight, size, and maintenance requirements. Ultimately, the decision to purchase this valve depends on the specific needs and constraints of your application. If durability, reliability, and leak-free operation are top priorities, the Sierra 18-1651 may be the best choice. If cost, weight, or size are more significant factors, a plastic valve may be a more suitable alternative.
Details:
Universal shut-off valve, male - not to be used in potable water systems.
specifications inboardfuel:
- brand: Sierra
- mpn: 18-1651
- part type: Valve
- upc: 808282304096
seller inboardfuel:
- rating: 99.2%
- city: freeport, new york
- # reviews: 3745
payments inboardfuel:
- wallet: apple-pay
- other
- credit card: diners-club
returns inboardfuel:
- paid by: seller
- policy: returns accepted
- time: 30 days
offer inboardfuel:
- started: march 21, 2026
- in stock #: 1
- options: ship-to-home
- price: $24.89
- item condition: New
- sold #: 8
- availability: in stock
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
shipping inboardfuel:
- service: usps ground advantage, usps priority mail, fedex ground / fedex home delivery
- transit: 4-9 days
- class: standard, expedited
- carrier: usps, fedex
- type: calculated
Similar Items:
- 18-4031: VALVE SEAL DRIVE, Sierra
