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HUSKY 4885 <br /> PRESSURENENT CAP FOR USTUS <br /> Three separate valves tions. This valve will SPECIFYING INFORMATION <br /> address pressure/ vent up to 7900 SCFH <br /> vacuum Conditions in at 2 psi. Model Description Weight <br /> storage tanks. Number Lbs. (kg.) <br /> ■ HuskyModel 4885 ® Mode14885 is certified <br /> to less than 1/3 of the 4620 2"Slip-On Pressure Vent Cap 1.2 (.54) <br /> incorporates three new CARB EVR <br /> separate valves to con- Standard CP-201, *4885 2"Thread-On Pressure Vent Cap 1.2(.54) <br /> trol over-pressure and which allows installa- <br /> tion of 3 P/V Vents CONSTRUCTION <br /> thaatt arise in storage maximum.Reduces <br /> tanks.The three valve installation time es Body Die Cast Aluminum <br /> system provides the not having to manifold <br /> by <br /> necessary protection the vent pipes togScreen 40 Mesh Stainless Steel <br /> ether. <br /> and durability needed Set Screws Stainless Steel <br /> in a UST vent cap. ■ The Model 4885 <br /> (Threaded)Vent Cap Deflector Aluminum <br /> ■ The vacuum valve is easily installs by using *" <br /> diaphragm operated, the cast on hex nut. <br /> and provides 10 times Allows tightening with- PATENTS AND LISTINGS <br /> more sealing force out having to go <br /> than gravity devices. It between vent pipes. U.L. C.A.R.B. "EVR E.O.VR.101.A <br /> consistently opens at <br /> 8"of water column The Model 4620 Slip Patents Pending <br /> (WC)vacuum. On Vent Cap,which <br /> • The first over-pressure has same features asModel 4885,has a <br /> valve is diaphragm main pliable seal that <br /> operated, giving 10 seals to the vent stack, UL <br /> times more sealing and provides <br /> force than gravity leakproof protection. <br /> devices. It opens at 3" The seal is at the end <br /> of water column (WC) of the vent stack,not <br /> pressure. on the threads. Four <br /> ■ The safety over-pres- stainless steel set <br /> screws grip the vent <br /> sure valve is designed stack,preventing any <br /> to handle high pres- <br /> sure/high flow condi- <br /> loosening of the seal. <br /> Model 4885 <br /> Rev.9-01 <br />