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Backflow Prevention


Stainless Steel, Wye-Pattern Strainers

Lead Free* Models Available


1/4 to 2 in. (8 to 50mm)


Series 88S Stainless Steel, Wye-Pattern Strainers feature a wye-pattern, stainless steel body with threaded connections, stainless steel screen and stainless steel, tapped retainer cap with graphite gasket. Series 88S is ideal for corrosive, high pressure and high temperature applications. Maximum Pressure (non shock): 1440psi (99 bar) @ 100°F (38°C) WOG, 600psi (41 bar) @ 489°F (254°C) WSP.

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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*The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.

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