I was satisfied with the quick response to the chat and e-mail including detailed explanation.


Hye Yong Kim 


Quick and Detailed Explanations

I have receive excellent communication in the ordering process and with updates on my order. Looking forward to doing more business together.


Bob Hansen

Trillium US

Excellent Communication on Updates

[It is extremely likely I would recommend ANCORP to a friend or colleague for due to]

Customer service and good communication.


Naomi Tudor

Stanford University

Extremely Likely to Recommend Customer Service

Great customer service, and easy to use website.


Ryan Perez

Continental Industries

Great Service and Website
I am a satisfied customer for the moment. The parts we ordered look very good. But we have not installed them yet so that no real tests of quality were conducted. Overall, I am certain that my company will do more business with ANCORP in the future if the tests will be successful (as we hope).
Igor Veryovkin
Steam Instruments Inc.
I am certain that my company will do more business with ANCORP

Good quality, service and price.



Vacuum Research

Extremely Likely to Recommend ANCORP

Wide variety of ball valves.

Really impressed with the quality of your valves. They are great!


Tom Miller

PRIME Lab at Purdue University

Wide Variety of Great Quality Ball Valves

Just wanted to extend a personal thank you for your help, follow up and partnership to expedite these elbows. They are part of a very critical exhaust system in Germany and mount a high-resolution Oxygen analyzer. Your expediting will enable us to refine the exhaust system and finish qualifications.

Jonny Golder
Global Product Support Manager
SPT Micro Technologies USA inc.

Expedited Elbows

Before switching to the ANCORP XL ball valve design, air leaks into our vacuum exhaust lines through the stem seal on the standard (OEM) ball valves were a major source of unplanned downtime.  In addition to the lost productivity and direct repair expenses, we also suffered collateral expenses due to reactions between the atmosphere and the process gasses in the exhaust line.

The introduction of the ANCORP XL ball valve has completely eliminated this costly failure mode, resulting in significant cost savings and increased equipment uptime.  The XL ball valve design has exceeded our expectations; we are extremely pleased with its performance.

Dan Sutryn



XL Ball Valves