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Service Questions
- Overview
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Features
- Low Cracking Pressure
- Large Flow Capacity
- Zero Leakage
Specifications
- Body Materials
- 2024-T351 & 6061-T6 Aluminum
- Brass
- Carbon Steel
- 303 & 316 Stainless Steel
- Connections
- Female & Male Pipe
- U.S. & British
- Female & Male Tube
- AN & MS
- Instrument Fittings
- Valve Sizes
- 1/8 in. to 2 in.
- Operating Ranges
- 200 Series: 0 to 3000 psig
- H200 Series: 0 to 6000 psig
- Cracking Pressure
- 0.1 to 25 psig
- O-Ring Materials
- Buna N
- Ethyl. Propyl.
- Fluorosilicone
- Kalrez®
- Neoprene
- Silicone
- Teflon®
- Viton®
- Descriptions
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No Leakage whatsoever at any Differential Pressure. Circle Seal Check Valves are absolutely bubble tight in leakage tests.
Quick Opening - Positive Closing. Even at extremely low pressure differential. Opening pressures are as low as 0.1 psi. The poppet closes at zero flow before the turn flow starts.
Please reference the printable "Technical Manual" and "Part No. Builder" diagram located under the Documents Tab on this page. For products not listed in the pull down menu, please contact Amron International to inquire about these items and to receive a quote.
- Attachments
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Circle Seal Series 200/H200 Check Valve Technical Manual (Size: 483.9 KB) - Videos
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Brand Circle Seal Video No - FAQ
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