(if provided). VALVE CONSTRUCTION eye bolts or rods through flange bolt holes to lift The standard GA Industries Figure 200 Rubber large valves. Flapper Check Valve is constructed of rugged ductile iron with a reinforced rubber flexible disc.
open top sealed with a cast cover (2). The leakage occurs, allow gaskets to absorb fluid flexible disc (3) is retained by the cover. and check torque and leakage after 24 hours. Do not exceed bolt rating or extrude gasket. An optional valve mounted position indicator, with or without limit switch, is available to PREVENTIVE MAINTENANCE...
performed by a skilled mechanic with proper WARNING tools. A power hoist should be employed when Do not field install the visual position indicator disassembling large valves. unless the valve is in the horizontal position or damage to the indicator assembly may result. WARNING Once the indicator is installed, the valve may be Lock out any associated pumps.
To install the limit switch on the visual position valve and relieve line pressure between the indicator assembly: check valve and isolation valve. To open the • valve, loosen the jam nut (15) turn the T-handle Attach the limit switch mounting bracket clockwise.
Rod Wiper Urethane on the valve nameplate and contact: Rod Seal Buna-N Rubber Backflow Tube Brass Jam Nut Stainless Steel VAG USA, LLC Backflow Rod Stainless Steel 234 Clay Avenue T-Handle Stainless Steel Mars, PA 16046 USA Setscrew Stainless Steel...