16 www.morbros.com EMERGENCY VALVES Z @ 6* L f : O / ) *)M L : O / NO O )M Z … brass body and brass internals, Viton® o-ring. $ ® ! ( Viton® $ ® > ® packing). 4" x 3" also available with stainless steel shaft. Z … same as 272HO, but with shear section machined in body. Z O… same as 272HO, but with locking lugs for padlock. Fig. 272HLS… same as 272HO, but with shear section machined in body and locking lugs for padlock. Z $ ! + < ® as standard. Z … same as 272HDI, but with shear section. … same as Fig 272HDI, but with 150# raised-face O … same as 272HDI, but with shear section machined in body and locking lugs for padlock. Internal Emergency Valve X ' $ $ ! open spring actuated lever. Body mounts at the base of an aboveground tank with plunger end projecting inside the tank, thus the designation “ internal.” External Emergency Valve X ' $ $ ! $ lever. Mounts on external pipeline, thus the designation “external." 200 PSI WOG @ 6* L ?$f : O / ) *)M L : O / NO O ) ) 6 *< : : O )M 2 >? …ductile iron body, cap, seat and swing arm. Viton® $ ® > < ® gasket, and stainless steel spring. Threaded (NPT). 2 >? … same as Fig. 346DI, but with 150# > $ Fig. 346SS… same as Fig. 346DI, but with 316 stainless steel construction. Fusible Globe/Gate Valve ! ^ $ $ $ $ ! $ + when in contact with 165° Fahrenheit. 10 PSI max operating pressure (1" is 25 PSI). UL listed through ½" size. 200° available. * Recommended for fuel oil and kerosene service. Fig. 939 Size Weight E! & $& % 3/8 ! & $& % A! & $ % D! && % ! L- M $ % Size 346DI 346 FDI 346SS 346FSS A! > $& % "( ? & % "( ! ? $& % $ & % & % & % 2! $ & % & % "( "( >! "( & % "( "( 2 >? Z O 272 DI >! Q 2! 2 > & % ?! Q >! > & % 272 DLS ! Q ! ? $& % 2! Q 2! $ % 272 HDI ! Q ! && % 2! Q 2! & & % >! Q >! & % 272 HDS ! Q ! && % 2! Q 2! & & % >! Q >! & % 272 HO ! Q ! ? $& % A! Q ! && % 2! Q A! $ % 2! Q 2! $ % >! Q 2! & % >! Q >! & $ % 272 HOL ! Q ! && % A! Q ! $& % 2! Q A! & % 2! Q 2! 2 & % >! Q 2! & % 272 HOS ! Q ! ? & % A! Q ! && % 2! Q A! & % 2! Q 2! & % >! Q 2! & % >! Q >! % 272 HLS ! Q ! && % A! Q ! $& % 2! Q A! & % 2! Q 2! $ % >! Q 2! ? $ % 2 >? 272 Series The valves shown on this page require periodic inspection to ensure the shutoff mechanism is operating correctly. They are not intended to be used as a “block valve” and should not be opened under pressure. 939 346 Series
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