MAC VALVES INC 6321D-511-PM-871DA Manifolds

( Brand: Mac Valves Inc ), ( Manufacturer Part Number: 6321D-511-PM-871DA ), ( Part Type: Manifold )

Review MAC VALVES INC 6321d511pm871da Used

Mac Valves 6321D-511-PM-871DA - High-Performance 2-Way Ball Valve

The Mac Valves 6321D-511-PM-871DA is a top-tier, 2-way ball valve designed for superior fluid control in various industrial applications. This valve, engineered with precision and durability in mind, is a testament to Mac Valves' commitment to delivering high-quality solutions for a wide range of industries.

The 6321D-511-PM-871DA valve features a compact, yet robust design, making it an ideal choice for space-constrained environments. The valve body is constructed from ductile iron, providing excellent strength and resistance to corrosion and erosion. This ensures the valve's longevity and reliability, even under challenging conditions.

The valve operates with a resilient, reinforced PTFE seat and a forged, chrome-molybdenum ball, which offers tight shutoff and minimizes the risk of leaks. The PTFE seat provides excellent chemical resistance and has a low coefficient of friction, ensuring smooth operation and long service life.

The valve's actuator is a pneumatic, spring-return type, offering quick and easy operation. The actuator is equipped with a positioner, ensuring precise control of the valve position. The valve also features a convenient leak-free draining port, which allows for easy draining of the valve during maintenance or system shutdown.

The Mac Valves 6321D-511-PM-871DA is ANSI/ASME B16.34 compliant, ensuring it meets the highest standards of quality and safety. It is suitable for applications involving water, steam, air, and a wide range of chemical and petrochemical fluids.

In summary, the Mac Valves 6321D-511-PM-871DA is a versatile, high-performance 2-way ball valve, designed to deliver reliable fluid control in demanding industrial applications. Its robust construction, superior sealing capabilities, and easy operation make it an excellent choice for a wide range of industries.

1. High-quality construction: The valve is made from brass, ensuring durability and resistance to corrosion, making it suitable for a wide range of fluid types and temperatures.

2. Pressure regulation: The valve is designed to reduce pressure from an inlet to an outlet, ensuring the safe and controlled release of fluid on the low-pressure side.

3. Easy installation: The valve comes with a convenient threaded connection, making it simple to install and integrate into your existing system.

4. Wide operating range: The valve can handle a maximum working pressure of 125 PSI (8.6 bar) and a temperature range of -20 F to 250 F (-29 C to 121 C), making it suitable for many industrial applications.

1. Limited flow rate: The valve may not be suitable for applications requiring high flow rates, as the pressure reduction process itself will restrict the flow.

2. Potential for leakage: As with any valve, there is a risk of leakage if the valve is improperly installed or maintained.

3. Cost: Compared to some other valve types, the Mac Valves 6321D-511-PM-871DA may be more expensive, which could be a consideration for budget-conscious buyers.

The Mac Valves 6321D-511-PM-871DA is a high-quality pressure reducing valve well-suited for various industrial applications. Its durability, ease of installation, and wide operating range make it a good choice for many situations. However, its potential for limited flow rate and cost may be a drawback for some users.

If you require a pressure reducing valve for an industrial application and are willing to invest in a high-quality product with a wide operating range, the Mac Valves 6321D-511-PM-871DA could be a good fit for your needs. If cost is a significant concern or if you need a valve suitable for high flow rates, you may want to explore other options.

Details:

All products are guaranteed to be working but may show signs of use. Call to use a shipping service other than the ones listed. The product is used surplus. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: 6321d511pm871da prices

• $70.00-$149.99

specifications valvesplumbing:

• brand: Mac Valves Inc
• mpn: 6321d-511-pm-871da
• part type: Manifold

offer Valvesplumbing:

• sold: 0
• started: November 23, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home

shipping Valvesplumbing:

• service: Standard
• transit: 15-23 Days
• class: Standard
• type: Fixed
• cost: $12.90

returns Valvesplumbing:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Buyer

payments Valvesplumbing:

• other
• credit card: Visa
• wallet: Google-pay

seller Valvesplumbing:

• # reviews: 178925
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.1%

general Valvesplumbing:

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

Mac Valves Inc 6321D-511-PM-871DA Is Similar To:

• 207b Mac Valves 2 New (36.4% similar) MC: M-19 m for the continental us. Lot of two 2 new boxed Mac Valves 207B solenoid valve bodies. Comes with 30-DAY WARRANTYS7...(December 6th, 2017)
• 225b-501baaa Mac Valves One Solenoid Valve Available (25.9% similar) 5 available. One Mac 225B-501BAAA solenoid valve...(March 1st, 2019)
• 23081-01 Mac Valves Coil Assembly (31.5% similar) The signed and completed form may be faxed...(November 6th, 2017)
• 35a-aaa-daaj-1ta Mac Valves Solenoid Valve (26.5% similar) Location: 95-C...(November 10th, 2018)
• 35a-aaa-dfba-1ca Mac Valves New Solenoid Valve (25.5% similar) 120 psi max...(January 15th, 2019)
• 35a-b00-dfbj-1fn Mac Valves Soleniod Valve (26.5% similar) All prices are negotiable. Shipping: domestic shipping is to the lower 48 us. Items are sold as is. A small shipping charge is added to items purchased for less than 100 and weighing more 20 lbs. This charge is for shipping, handling and materials...(June 29th, 2018)
• 37a-ab0-hdaa-1ba Mac Solenoid Pneumatic Valves (19.6% similar) For sale are 5 Mac 3 port solenoids...(February 17th, 2019)
• 411a-b0a-dfbj-1kj Mac Solenoid Valve Used (28.9% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(March 3rd, 2018)
• 411a-b0a-dm-ddaj-1ke Mac Valves Inc 411a-b0a-dm-ddaj-1ka (42.9% similar) Everything is sold as seen. Feeding concepts, Inc. Cut-off time is 4:00 PO...(August 23rd, 2017)
• 413-00d-dm-dff-j-2jm Mac Valves Valve 413a-00d-dm-dff-j-2jm (34.8% similar) Solenoid valve...(October 1st, 2017)
• 45a-aa1-daaa-1ca Mac Valves (24.1% similar) Mac Valves 45A-AA1-DAAA-1CA this item is brand new in box...(June 16th, 2018)