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NPT threaded connection and threaded iron retainer cap for easy installation
Machined seat allows self-aligning screen to help ensure a perfect fit
Non-asbestos gasket and tapped blow-down connection for greater confidence
Cast steel 45 deg wye-pattern body for efficient flow and long life
Series 77S cast iron, wye-pattern strainers feature a wye-pattern, iron body with threaded connections, stainless steel screen, threaded iron retainer cap with non-asbestos gasket and tapped blow-down connection. Series 77S has machined seat that allows the screen to be self-aligning to assure a perfect fit. Maximum pressure (non-shock) - 400 psi at 150 deg F WOG, 250 psi at 406 deg F WSP.
WATTS® 77S Series 0220319 Strainer, 1 in Nominal, NPT, #20 Mesh