WebJun 10, 2016 · Commonly used worm gear operated butterfly valves have two kinds of worm gear operated wafer butterfly valves and worm gear operated flanged butterfly valves. The wafer-type...
WebSpecifications Keystone Series GR Butterfly Valve Sizes: DN 50 - 900 (NPS 2 - 36) Pressure: 16 bar DN 50 - 300 (230 psi NPS 2 - 12) 10 bar DN 350 - 900 (150 psi NPS 14 - 36) Reinforced seat: 16...
Web12 Inch Butterfly Valve 300lb Worm Gear API Standard are widely used in oil, water conservancy and other industrial pipelines with good sealing performance, simple structure, affordable price and...
WebButterfly valves are generally used for larger size distribution or transmission applications - starting at 12”. This is due ... For 36” and larger valves (or as required), worm gear mechanical...
WebOur top selling valves including: gate valves F4, 10K, 125LB, PN16, 150LB, 300LB; globe valves 10K, 150LB, 300LB and bellow seal globe valves PN16, PN40, butterfly valves no pin and with pin wafer...
Web• Fits All Spears ® Butterfly Valve Gear Operators. (NOT FOR USE ON VALVE STEM) Gear Operator Kits For Wafer Style Butterfly Valves replace the “GO” prefix with “GOW” in the part number. • Bolt-on...
