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Innovative hand lever design for this HAYWARD butterfly valve features a 72 spline interlock mechanism that allows for 19 stopping positions every 5. Model comes with a hydro-dynamic disc for Increased flow performance and an over-sized liner face that maximizes flange surface contact. Valve has a 1-pc stem with threaded retaining gland for positive stem retention, plus high visibility disc position and flow rate indication. The hand lever construction for this BYV series valve has a UV inhibitor for improved performance in outdoor applications.
Item | Butterfly Valve |
Style | Wafer |
Body Material | PVC |
Max. Water Pressure | 150 psi |
Pipe Size | 8 in |
Temp. Range | 32 Degrees to 140 Degrees F |
Liner Material | Nitrile |
Disc Material | PVC |
Handle Type | Lever |
Number of Bolt Holes | 8 |
Bolt Circle Dia. | 11 3/4 in |
Lug Dia. | 7/8 in |
Standards | ISO 5211 |
Compliance | ASTM D1784 Cell Class 12454 |