
H-51404 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $38.94 | Condition is New, Webstone H-51404 1" SWT x Rotating Flange Isolator Uni-Flange Ball Valve, FREE SHIPPING | 100.0% |
![]() | $44.99 | Condition is New, Webstone The Isolator Clean Brass Ball Valve 1 in. C x Rotating (H 51404W), FREE SHIPPING | 99.4% |
![]() | $47.96 | Top Pick! Condition is New, Webstone H-51404HV 1" SWT Rot Flange Isolator Brass Ball Valve, FREE SHIPPING | 99.9% |
![]() | $49.99 | Condition is New, Webstone H-51404 1" SWT x Rotating Flange Isolator Uni-Flange Ball Valve NEW, FREE SHIPPING | ![]() |
![]() | $50.99 | Condition is New, Webstone 1" SWT x Rotating Flange Isolator Full Port Brass Ball Valve H-51404HV, FREE SHIPPING | ![]() |
![]() | $52.99 | Condition is New, New Webstone Sweat Isolator with High Velocity Rotating Flange H-51404HV, FREE SHIPPING | 99.8% |
![]() | $55.00 | Top Pick! Condition is New, Webstone 1 SWT Isolator with Rot FLG High Velocity, FREE SHIPPING | 99.9% |
![]() | $50.00 | Condition is New, Webstone 1 Inch Sweat Rotating Pump Isolation Flange H-51404W, shipping cost = $9.35 | 99.7% |
![]() | $51.80 | Condition is New, WEBSTONE H-51404 1 INCH SWEAT ISOLATOR W/ROTATING FLANGE, shipping cost = $19.96 | 99.9% |
![]() | $75.00 | Condition is New, Webstone The Isolator Clean Brass Ball Valve 1 in. C x Rotating (H 51404W), FREE SHIPPING | 95.7% |
![]() | $102.29 | Condition is New, 1-1/4" Sweat Isolator Valve w/ Rotating Flange by Webstone, #51405, shipping cost = $9.00 | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $35.00 | Condition is New – Open box, Nibco Webstone H-51404WHV 1" SWT x Rotating Flange Full Port Ball Valve, shipping cost = $10.00 | 99.6% |
![]() | $49.99 | Top Pick! Condition is New – Open box, Webstone H-51404 1" SWT x Rotating Flange Isolator Uni-Flange Ball Valve, FREE SHIPPING | 99.7% |

Introducing the Webstone H-51404 SWT Rotating Flange Isolator Uni-Flange Ball Valve, a versatile and high-performing solution for your fluid control needs. This valve is engineered to provide reliable isolation and flow control in various industrial and commercial applications.
The valve body is constructed of cast iron, known for its durability and resistance to wear and tear. The valve seat and ball are made of stainless steel, ensuring excellent corrosion resistance and long-lasting performance even in harsh environments. The valve is available in sizes ranging from 1/2" to 2", making it suitable for a wide range of applications.
The unique feature of this valve is its rotating flange isolator design. This feature allows for easy installation, maintenance, and removal of the valve without disrupting the piping system. The isolator provides a leak-free seal, ensuring that there is no fluid loss during maintenance or valve operation.
The ball valve operates using a 90-degree actuator, which provides quick and easy operation. The actuator is available in various actuator options, including pneumatic, electric, and manual, to suit your specific application requirements.
The valve is also designed with a full bore flow path, allowing for unrestricted fluid flow when the valve is in the open position. This feature is particularly useful in applications where high fluid flow rates are required.
Additionally, the valve is ANSI/ASME Class 150 rated, meaning it can withstand a maximum operating pressure of 150 psi (10.3 bar). It is also certified to meet the requirements of various industry standards, including ASME B16.34 and API 607.
In conclusion, the Webstone H-51404 SWT Rotating Flange Isolator Uni-Flange Ball Valve is a high-quality, versatile, and reliable fluid control solution. Its rotating flange isolator design, stainless steel components, and full bore flow path make it an excellent choice for various industrial and commercial applications. Its durability, ease of installation, and compliance with industry standards make it a smart investment for any fluid control system.
The Webstone H-51404 SWT Rotating Flange Isolator Uni-Flange Ball Valve is a type of industrial valve used for isolating or controlling the flow of fluids in various applications. Here are some potential pros and cons of buying this valve:
Pros:1. Versatility: This valve is suitable for use in a wide range of applications due to its rotating flange design, which allows for easy installation and maintenance in tight spaces.
2. Leak-free operation: The valve features a seal that provides a tight shut-off, minimizing the risk of leaks and reducing the need for maintenance.
3. Durability: The valve is made of high-quality materials, including stainless steel, which ensures its durability and resistance to corrosion and wear.
4. Easy operation: The valve operates smoothly and easily, making it a good choice for applications where quick and easy valve operation is important.
Cons:1. Cost: The valve may be more expensive than some other types of valves due to its advanced design and high-quality materials.
2. Complexity: Due to its rotating flange design, this valve may be more complex to install and maintain than some other types of valves.
3. Size: The valve may be larger than some other types of valves, making it less suitable for applications with limited space.
Conclusion:The Webstone H-51404 SWT Rotating Flange Isolator Uni-Flange Ball Valve is a high-quality, versatile valve that offers leak-free operation and durability. However, it may be more expensive and complex than some other types of valves, and its size may be a limiting factor in some applications. Ultimately, the decision to purchase this valve will depend on the specific requirements of the application and the budget and installation considerations.
Recommendation:If the application requires a valve that offers easy installation and maintenance in tight spaces, leak-free operation, and durability, then the Webstone H-51404 SWT Rotating Flange Isolator Uni-Flange Ball Valve is a good choice. However, if budget or space constraints are a concern, or if a simpler valve design would suffice, then other types of valves may be more appropriate. It's important to carefully consider the specific application requirements and consult with a valve expert or supplier to determine the best valve for the job.
Details:
Just contact me. You are viewing our listing of a Webstone H-51404 1 swt x rotating flange isolator uni-flange ball valve new.
specifications maxohvac:
- brand: Webstone
- mpn: H-51404
- part type: Flange Ball Valve
- country of origin: United States
- upc: 018394514041
seller maxohvac:
- city: grandview, missouri
- rating: 100.0%
- # reviews: 37245
offer maxohvac:
- availability: in stock
- sold #: 7
- prices: $35.00–$102.29
- item condition:
- New
- New – Open box
- started: april 29, 2026
- options: ship-to-home
- in stock #: 5
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- transit: 2-5 days
- carrier: usps, ups
- service: usps ground advantage, ups next day air, ups 3 day select
- class: standard, one-day, expedited
- type: calculated
payments maxohvac:
- credit card: discover
- wallet: apple-pay
- other
returns maxohvac:
- time: 30 days
- method: money back
- paid by: seller
- policy: returns accepted













