40 www.morbros.com Tank Truck Fittings Fig. 603ALF Emergency Valves For Tank Trucks… External shear section is provided on each valve. Valve is supplied with a U-bolt type cable clamp on the handle. Fusible metal plate (250° F) is equipped on each valve. Optional plunger bale available. Fig. 603ALC… male adapter outlet with inlet screen. Available with dust cap and without. Fig. 603ALV… elbow style valve with victaulic outlet. Aluminum body and cap, stainless steel spring, Buna-N disc. Teflon® and Viton® options available. Fig. 603ATV… same as 603ALV, but “tee-style” valve with victaulic connections. Teflon® not available. Fig. 603ALF… same as 603ALV, but with flanged outlet for 2", 3" and 4". Fig. 603C… outlet companion flanges. Aluminum, TTMA flanges with optional gaskets. Options/Weight 2", 3" and 4" inlet screen available and sold separately. Fig. 203 and 204 Options and Description Fig. 203… straight style valve. Brass body and cap, Buna-N disc, stainless steel spring, and malleable iron handle. Available with Viton® or Teflon® disc. Fig. 204… same as 203, but “elbow style valve”. Emergency Valves For Tank Trucks… traditional style truck tank emergency valves. Threaded (NPT) connections. Used for repair and a variety of specialized system designs. Fig. 204 Fig. 203 603 ALV 603ATV 603ALF 603C 603ALC Size Weight Weight Weight Weight Weight ( lbs) ( lbs) ( lbs) ( lbs) ( lbs) 2" 7.75 NA 7.75 NA 7.50 3" (3 x 3) 8.25 7.75 8.25 1.5 NA 4" x 4" NA NA 12.5 1.75 NA 203 204 Size Weight Weight ( lbs) ( lbs) 1½" 6.5 NA 2" 7.5 8.5 Fig. 603ALC 603 AAF 603AAV Size Weight Weight ( lbs) ( lbs) 3" 6.7 7.2 4" 12.0 NA 3" Flanged 4" Flanged Options 3" and 4" inlet screen available and sold separately. Fig. 603ALV Emergency Valves For Tank Trucks… Fits standard TTMA Sump. Field Replaceable Bimba® Pneumatic Cylinder. Redundant ( manual override) jackscrew allows product to be released in the event of an air system failure. Tapered seat for positive seal. Viton cylinder sleeve seals. 1/8 NPT air ports. 212° fusible port supplied. Body casting made from Aluminum. Quick exhaust fitting optional. Fig. 603AAF… flanged. Available with Buna, Teflon® or Viton. Fig. 603AAV… victaulic. Available with Buna, Teflon® or Viton. Fig. 603ATV Fig. 603C 203 & 204 603 Air Actuated Series 603 Manual Series
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