Pentair 070731Z Compression Ring – Purex SM/SMBW 200 Series
The Pentair 070731Z Compression Ring is a genuine replacement part for use with Pentair and Purex SM & SMBW 200/2000 Series D.E. filter backwash valves. This OEM part ensures a tight, secure seal to help maintain proper water flow and prevent leaks in your filtration system.
Product Features:
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Manufacturer: Pentair
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Part Number: 070731Z (also known as 070731 or V20-322)
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Material: Durable, corrosion-resistant alloy
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Application: Filter valve compression ring for D.E. filters
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Fits: Purex SM/SMBW 200 and 2000 series backwash valve assemblies
Key Benefits:
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Ensures leak-free performance in high-pressure systems
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Restores proper valve operation
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OEM quality for exact fit and long-lasting durability
Installation Notes:
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Shut off system and release pressure before installation
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Inspect valve and surrounding components before replacing
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Slide new compression ring into place and secure according to manufacturer guidelines
Replace worn or damaged compression rings with genuine Pentair parts to keep your filtration system running smoothly.








