NEEDLE VALVES, TYPE ZWZ 11 and ZWZ 12
NEEDLE VALVES, TYPE ZWZ 11 and ZWZ 12
NEEDLE VALVES, TYPE ZWZ 11 and ZWZ 12
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Working pressures <strong>and</strong> nominal pressures for materials in table have been calculated interpolation method.<br />
Nominal pressure: 160 bar - <strong>ZWZ</strong> <strong>11</strong>,<br />
350 bar - <strong>ZWZ</strong> <strong>12</strong>-1,<br />
320 bar - <strong>ZWZ</strong> <strong>12</strong>-2,<br />
Diameter passage: 6 [mm]<br />
Weight: 0,4 [kg] - <strong>ZWZ</strong> <strong>11</strong>; 0,7 [kg] - <strong>ZWZ</strong> <strong>12</strong><br />
Design <strong>and</strong> dimensions of the valve<br />
Design options for the needle valve<br />
Material for the<br />
valve body<br />
Carbon steel<br />
Stainless steel<br />
Valve type<br />
(product code)<br />
<strong>ZWZ</strong> <strong>11</strong>-1<br />
<strong>ZWZ</strong> <strong>11</strong>-2<br />
<strong>ZWZ</strong> <strong>11</strong>-3<br />
Type of connecting nozzles<br />
Inlet<br />
Outlet<br />
with a ball ending <strong>and</strong> a nut<br />
for a ball ending<br />
with a ball ending <strong>and</strong> a nut<br />
for welding<br />
<strong>ZWZ</strong> <strong>11</strong>-4 for welding for welding<br />
<strong>ZWZ</strong> <strong>11</strong>-5 with internal thread NPT 1/4” with internal thread NPT 1/4”<br />
<strong>ZWZ</strong> <strong>12</strong>-1 with internal thread G 1/2” with internal thread G 1/2”<br />
<strong>ZWZ</strong> <strong>12</strong>-2 with a ball ending <strong>and</strong> a nut with a ball ending <strong>and</strong> a nut<br />
<strong>ZWZ</strong> <strong>11</strong>-1-KO<br />
with a ball ending <strong>and</strong> a nut<br />
<strong>ZWZ</strong> <strong>11</strong>-2-KO<br />
for a ball ending<br />
with a ball ending <strong>and</strong> a nut<br />
<strong>ZWZ</strong> <strong>11</strong>-3-KO<br />
for welding<br />
<strong>ZWZ</strong> <strong>11</strong>-4-KO for welding for welding<br />
<strong>ZWZ</strong> <strong>11</strong>-5-KO with internal thread NPT 1/4” with internal thread NPT 1/4”<br />
<strong>ZWZ</strong> <strong>12</strong>-1-KO with internal thread G 1/2”” with internal thread G 1/2””<br />
<strong>ZWZ</strong> <strong>12</strong>-2-KO with a ball ending <strong>and</strong> a nut with a ball ending <strong>and</strong> a nut<br />
ORDER PLACEMENT:<br />
Orders must contain full name of the valve <strong>and</strong> its product code, e.g. needle valve <strong>ZWZ</strong> <strong>11</strong> - 1 - KO<br />
238<br />
Revision: <strong>ZWZ</strong>/06/2013<br />
Valid until the next revision.
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