Approval for 1330/1622 Oxygen Cleaning
Kennett Square, PA, USA (8/23/22) – Admiral Valve, LLC dba CPV Manufacturing Recently Approved for 1330/1622 Oxygen Cleaning
CPV Manufacturing’s aqueous component cleaning process was recently approved by NAVSEA for MIL-STD-1330D and MIL-STD-1622B cleaning. With the approval for 1330/1622 Oxygen Cleaning, CPV will now be able to better meet the needs of the U.S. Navy and other applications requiring intensive cleaning standards.
This approval gives CPV the ability to clean valve components, produce and test finished assembled valves, and package shipments meeting 1330/1622 standards without materials leaving its facility prior to the final shipment. This will allow for greater in-house efficiency, decreased lead times and easier product traceability. Below are the standards listed in full.
- MIL-STD-1330D Department of Defense Standard Practice, Precision Cleaning and Testing of Shipboard Oxygen, Helium, Helium-Oxygen, Nitrogen, and Hydrogen Systems
- MIL-STD-1622B Department of Defense Standard Practice, Cleaning of Shipboard Compressed Air Systems.
This is an exponential step in the growth of CPV and President and CEO, David London is ecstatic. “Attaining this high-level certification attests to our strong commitment to our customers and the production of high-quality, safe products. We have been working towards this approval for quite some time and have made significant investments into our facilities and personnel in preparation for this new standard.”
CPV’s cleanroom was expanded in 2021 and Certified to meet ISO 14644 Class 7 standards. Employees have been trained and certified as Oxygen Clean Workers and validated to meet MIL-STD-1330D standards. This further enhances CPV’s cleaning program which already meets:
- CGA G-4.1-2018 – Cleaning of Equipment for Oxygen Service and ASTM G93
- ASTM G93/G93M-19 – Cleanliness Levels and Cleaning Methods for Materials and Equipment Used in Oxygen-Enriched Environments

And CPV isn’t stopping there. CPV promises to continue to invest in its facility, employees, and equipment to provide best-in-class service and products to ends users in every application possible. CPV is proud to finally say we are certified for MIL-STD-1330D and MIL-STD-1622B Oxygen Cleaning and is looking forward to the next challenge they can accomplish for their customers.
If you have any questions or wish to learn more, contact CPV today at Sales@cpvmfg.com.
CPV Manufacturing was founded in 1915 as a one-man business, manufacturing replacement valves for steam-driven reciprocating pumps. Today, CPV is recognized worldwide for its high-quality valves and fittings and dedication to state-of-the-art design, equipment, safety, and reliability. CPV Manufacturing’s valves withstand the high tolerances required by the maritime, industrial gas, and petrochemical industries. Based out of Kennett Square, PA, USA, CPV has a complete facility for developing, manufacturing, and testing its products. Dedicated workers and global partnerships allow CPV to be a market leader.




(1/17/22) Chris Allegra joined our team as a Technical Sales Associate in the Customer Service/Sales Department. Chris joined us from HSM of America, where he most recently held the position of Customer Service Manager/Government Channel Specialist. We believe Chris’ experience spanning 15 years, focused on customer satisfaction aligns with our goal of delivering exceptional customer service.
(1/10/22) Carmela Collins joined our team as a Quality Assurance Associate. Carmella has been with Sikorsky since 2013 in a variety of positions, including Production Control and Quality Inspector Flight Specialist. She brings a strong technical background as well as attention to detail, initiative, and drive to continually improve processes.
(12/1/21) Austin Lobiondo joined our team as a Quality Inspector. Austin joined us from DE Technologies where worked for the last 5 years, most recently holding the position of Quality Control Inspector. Austin understands ISO standards and enjoys always looking for ways to improve the process. We are confident his previous knowledge and skills will help him flourish in this new position.
(12/1/21) Catherine Lavis joined our team as Customer Service manager. She joined us from Trescal, Inc. where the most recent position she held was East Coast Customer Experience Manager. During Catherine’s career, she has demonstrated a technical aptitude, led a team focused on ensuring customer satisfaction, and built strong interdepartmental connections. We are confident her 25+ years in customer service and operations within the manufacturing industry will be a key asset to our team.
Kennett Square, PA, USA (12 November 2018) – Admiral Valve, LLC d/b/a CPV Manufacturing is pleased to announce the appointment of Diekson Valve and Diekson Industrial Co., Ltd. as its authorized representative in the country of Taiwan (R.O.C.). Diekson will represent the entire CPV product line for the compressed gas industry, the petrochemical industry, and the oil and gas industry.
Kennett Square, PA, USA (13 November 2018) – Admiral Valve, LLC d/b/a CPV Manufacturing is pleased to announce the appointment of Exion Asia Pte Ltd (a registered company in Singapore) and Encord Sdn Bhd (a registered company in Malaysia) as its authorized representatives in the countries of Singapore, Malaysia, Vietnam, Thailand, Laos, Cambodia and Indonesia. The companies will represent the entire CPV product line for the compressed gas industry, the petrochemical industry, and the oil and gas industry.
About Exion Asia Pte Ltd and Encord Sdn Bhd
Kennett Square, PA, USA (08 November 2018) – Admiral Valve, LLC d/b/a CPV Manufacturing is pleased to announce the appointment of Prochem Pipeline Products Pty Ltd. as its authorized representative in the countries of Australia and New Zealand. Prochem will represent the entire CPV product line for the compressed gas industry, the petrochemical industry, the oil and gas industry, and both the commercial & Department of Defence shipbuilding industries.