Watts 77F-DI-250 2 - Part of the 77F-DI-250 Series Z100F-4NH This 1/2 inch flow measurement

This 1/2 inch flow measurement valve monitors system flow in low to medium flow rate HVAC units

77 GPM per linear ft

Features Stainless steel ball and stem

Extended shank for thick tank insulation up to 1 3/4 inches

it features a perforated design and is heel-proof and ADA compliant

Watts 77F-DI-250 2 - Part of the 77F-DI-250 Series Z100F-4NH This 1/2 inch flow measurementThis ductile iron flanged wye pattern strainer, 2 inch Watts Model 77F DI 250, has a one piece cast body, bolted cover flange with flat gasket seal, 304 stainless steel perforated screens and a drain blow off connection plug. Features One piece cast body Wye pattern Class 250 flanged connections Iron blow down plug Specifications Blowdown Outlet Connection Flanged Joint Blowdown Outlet Size 1 2 IN Body Material Ductile Iron Body Pattern Wye Bolt