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Masoneilan 21000 Series Single Port Valve

Masoneilan 21000 Series Single Port Valve: Valve Sales Inc.

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High-Performance Top-Guided Globe Valve from AVI

VSI offers the Masoneilan 21000 Series heavy top-guided globe valve for a wide range of automated process control applications. The 21000 Series product line features a single-ported design configuration, which permits numerous trim, actuation, and instrumentation solutions.

Masoneilan 21000 Globe Valve Features:

  • Reliable
    Rugged top-guiding of the plug promotes maximum valve stability under adverse conditions. The inherent ruggedness of the 21000 Series is field-proven, with thousands of units installed in process control plants around the world operating successfully with various fluids under mild and extreme conditions.
  • High Performance
    The combination of trim designs, actuator stability, shutoff capabilities, and superior valve positioning offers optimum control performance. The 21000 Series is also available in various materials, pressure ratings, and end connections offering a complete high-performance valve platform.

21000 Series Specifications

Size

  • 3/4” through 8” (20 through 200 mm)

Ratings & Connections

  • Flanged: ANSI 150 – 2500, UNI-DIN 10 - 400
  • Welded: BW or SW
  • Screwed: NPT 3/4” through 2” (20 through 50 mm)

Body Materials

  • Carbon steel; stainless steel; chrome-moly

Actuators

  • Model 87/88 multi-spring diaphragm; cylinder

Trim

  • Single seat plug top guided; Lo-dB and anti-cavitation trims, single or double stage are available

Inherent Characteristics

  • Linear or equal percentage

21000 Series Options

  • Lo-dB* Noise Attenuation
  •  Anti-Cavitation
  • Reduced Capacity & Low Flow Trim
  • Cryogenic Configuration
  • Tight Shutoff
  •  Environmental Packing
  • Advanced Digital Positioning & Control

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What our Clients are Saying

VSI, sales personnel, and the service staff have always managed to step up to the plate, accept the challenges presented, and continually offer great technical support, exceeding customer relations and reliability that I’ve come to trust throughout years of valued service.
- Dereque J., Downstream Oil & Gas Industry
We appreciate the wonderful equipment and support you have given us over the years. The communication and professionalism is first class. Looking forward to that continued excellence in the future.
- Derek L, Upstream Oil & Gas Industry
Valve Sales Inc. provides outstanding service and support for all of our valve needs. Their dedication to quality and consistency allows our equipment to run more reliably and improves overall performance of our facility. Our goal is to provide consistent high performing products to our customers and VSI allows us to achieve this goal.
- Guy M., Pulp & Paper Industry
Your quality service and parts help make my job a lot easier. Thank you and keep up the good work!
- Scot W., Oil & Gas Industry
Thank you and your team for the quick response time and for being so proactive with helping me get my customer back up and running so quickly. I really appreciate the Knowledge and support the VSI Team gives me which ensures that we have returning customers. Again, Thank you on a job well done.
- David M, Process Control Engineering & Service Company
VSI has been helpful in many ways, from greasing valves, valve repair, valve replacement, and training our guys as well. We can’t say enough about quotes, labor support, material delivery time, and billing. Aaron has helped us out of several jams over the years and we appreciate it.
- Scott M., Midstream Oil & Gas Industry
Just wanted to let you know we appreciate all you do for us. Your dedication and hard work has helped us tremendously these past few years. Thanks again!
- Jarek A., Midstream Oil & Gas Industry
Thank you for your genuine effort on all the work you have done for [us]. As always, thank you for the quick quotes and parts.
- Randy W., Midstream Oil & Gas Industry
The entire team at VSI has always been able to meet my needs and always exceeds my expectations. I have a great relationship with both the sales and service teams they are always ready to answer technical questions and provide excellent advice on ways to solve problems in the field and are always ready with solutions no matter how obscure or unusual the problem. VSI is more than ready and able to meet all my valve needs at any given moment.
- Randall K, Downstream Oil & Gas Industry
Just wanted to thank you for your dedication to [us] on getting parts and material. I can always rely on VSI.
- Roger M., Midstream Oil & Gas Industry
VSI has rebuilt our pressure relief valves here at [our processing plant] for several years now and I have always been very pleased with their service and quality of work. The work is always completed on time and we have had no reliability issues with the valves they’ve worked on. It’s always a pleasure working with VSI and I look forward to continuing the relationship.
- Ross A., Pulp & Paper Industry
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