
071757 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $84.95 | Condition is New – Open box, NEW ALCO X-6346-34 FLANGE 7/8" ODF 1-1/8" ODF, FREE SHIPPING | 100.0% |
![]() | $82.00 | Condition is New – Open box, ALCO Controls Straight Thru Flange TCLE Series X-6346-34 PCN: 071757, shipping cost = $4.47 | 100.0% |
![]() | $95.00 | Top Pick! Condition is New – Open box, Alco Controls X-6346-34 Flange Inlet 7/8" Outlet 1-1/8" ODF, FREE SHIPPING | ![]() |
![]() | $280.25 | Top Pick! Condition is New – Open box, Alco Controls XB1019CL-4B Thermo valve / ALCO X6346-34 / ALCO X22440-B7B, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $27.00 | Condition is New, Emerson Flow Control (Alco) 071757 X6346-34 7/8 Inch X 1 1/8 Inch Flange, FREE SHIPPING | 98.2% |
![]() | $46.57 | Condition is New, Emerson Flow Control Alco 071757 X6346-34 7/8"x 1 1/8" Flange, FREE SHIPPING | 98.6% |
![]() | $50.00 | Condition is New, ALCO Controls Straight Thru Flange TCLE Series X-6346-34 PCN: 071757, shipping cost = $10.60 | 100.0% |

The ALCO 071757 Straight Flange TCLE X-6346-34 PCN is a high-performance, industrial-grade flange designed for use in various applications, particularly in the oil and gas industry. This flange is manufactured to meet the stringent requirements of the ASME B16.5 standard and conforms to the X6346-34 PNC specification.
The flange is constructed from forged and quenched and tempered 4130M steel, ensuring it can withstand the rigors of heavy-duty use. Its design features a straight flange profile, making it suitable for use in a wide range of piping configurations. It also comes with a raised face, providing an effective sealing surface for gaskets and ensuring a tight, leak-free seal.
The ALCO 071757 Straight Flange TCLE X-6346-34 PCN has a nominal size of 6 inches (150 mm) and a flange centerline height of 15 inches (381 mm). Its pressure rating is 150 psi (10 bar) and its temperature rating is -20 F to 250 F (-29 C to 121 C), making it suitable for use in a variety of temperature and pressure conditions.
This flange comes with a raised face, which provides additional surface area for the gasket and ensures a more uniform load distribution, resulting in improved sealing performance and longer gasket life. The flange also features a well-defined bolt circle diameter of 27 inches (686 mm), which makes it easy to align and assemble with other components in piping systems.
The ALCO 071757 Straight Flange TCLE X-6346-34 PCN is designed to provide reliable and efficient performance in demanding industrial applications. Its high-quality construction, adherence to industry standards, and excellent sealing capabilities make it an excellent choice for use in oil and gas production, refining, and processing facilities, as well as other industrial applications where high-integrity piping connections are essential.
Product Name: ALCO 071757 Straight Flange TCLE X-6346-34 PCN
Pros:1. Compatibility: This straight flange is designed to fit with TCLE X-6346-34 PCN, ensuring a proper seal and connection in your piping system.
2. Durability: ALCO is a reputable manufacturer known for producing high-quality flanges. This particular product is made from carbon steel, which is strong and resilient, making it suitable for various industrial applications.
3. Leak-free: The straight flange design ensures a tight seal, minimizing the risk of leaks and reducing maintenance requirements.
4. Easy to install: The flange comes with a centerline location indicator, making it simple to align and install, saving time and effort.
Cons:1. Cost: Compared to other flange options in the market, this ALCO straight flange may be more expensive. However, the added cost could be justified by the quality and reliability of the product.
2. Weight: Due to its robust construction, the flange may be heavier than some alternatives, requiring additional lifting equipment or manpower for installation.
3. Corrosion resistance: While carbon steel is strong, it is susceptible to corrosion, especially in harsh environments. If your application involves exposure to corrosive substances, you may need to consider alternative materials or additional protective coatings.
Conclusion:The ALCO 071757 Straight Flange TCLE X-6346-34 PCN is a reliable and durable option for industrial piping systems requiring a tight seal and compatibility with TCLE X-6346-34 PCN. Although it may have a higher cost and weight compared to some alternatives, the investment could pay off in the long run with reduced maintenance requirements and leak prevention. If your application involves corrosive substances, consider alternative materials or protective coatings to ensure the longevity of the flange.
Recommendation:If you are in need of a high-quality, leak-free solution for your TCLE X-6346-34 PCN piping system, the ALCO 071757 Straight Flange is a solid choice. While it may have a higher upfront cost, the reliability and durability of the product could save you time and resources in the long run. If your application involves corrosive substances, explore alternative materials or protective coatings to ensure the longevity of the flange.
Details:
Alco controls straight thru flange tcle series X-6346-34 pcn: 0717577/8 x 1-1/8 odd.
specifications maxohvac:
- brand: Alco Controls
- mpn: 071757
- model: X-6346-34
- part type: Flange Control
offer maxohvac:
- availability: in stock
- prices: $27.00–$280.25
- item condition:
- New – Open box
- New
- options: ship-to-home
- best offers: true
- sold #: 13
- in stock #: 5
- started: september 26, 2025
shipping maxohvac:
- type: calculated
- service: usps media mail
- carrier: usps
- transit: 5-11 days
- class: economy
returns maxohvac:
- policy: no returns
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- credit card: diners-club
- wallet: apple-pay
- other
seller maxohvac:
- # reviews: 92
- rating: 100.0%
- city: concord, california
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