Keystone Klok. Keystone Klok 3637 Data Sheet Valve Stainless Steel The Keystone K-LOK® Series 36/37 is a high-performance butterfly valve rated to ASME Class 150 and 300, available in wafer, lugged and flanged style K-Lok Figure 360/362 unique two-piece shaft and double-offset dis/shaft design allows for high cycling and creates a lower disc profile with increased capacity.
This is achieved by machining a groove in the shaft that allows a snap ring to lock into the shaft groove The unique design does not rely on pressure to assist sealing and therefore seals at high and low pressures, as well as dirty services. Keystone K-LOK® Series 36/37 high performance butterfly valves are rated to ASME Class 150 and 300, available in wafer, lugged and flanged style
KEYSTONE 362 CSS1TSG KLOK BUTTERFLY VALVE, STEEL, 316 DISC, 174 PH. B305. The Keystone K-LOK® high performance butterfly valve contains a blow-out resistant shaft as a standard The unique design does not rely on pressure to assist sealing and therefore seals at high and low pressures, as well as dirty services.
EMERSON KEYSTONE KLOK H SERIES INSTALLATION, OPERATION AND MAINTENANCE. Keystone 360/362 and 370/372 K-Lok High Performance Butterfly Valve Description K-Lok Figure 360/362 unique two-piece shaft and double-offset dis/shaft design allows for high cycling and creates a lower disc profile with increased capacity.