However the safe temperatures for a specific application depend on the overall consideration of the actual max, ambient and fluid temperatures, the temperature rise of the coil to be used, range of applied voltage and nature of hazardous area, if any - consult factory for the safe temps.

for your application. Also, higher temperatures can be handled in some cases,

�? based on fluid temperature of 13OF or Iess ,

�? based an fluid temperature of 215F or less.

�? based on ambient temperature of 40C (104F).

Standard coils are waterproofing-varnish dipped, vacuum impregnated and baked,      Melded Class F or Class H coils for greater resistance to moisture, fungus and physical damage are available. Standard coils are for continuous duty ( 24-hour continuous energization, with maximum steady

state coil temperature within rating of class of insulating materials used).

A.C. - 110-120/60, 110-120/50, 220-240/60, 220-240/50,440-460/60 Volts/hz,

D.C.   - 125         and 250 volts,

Other voltages/frequencies, special electrical character-istics can be furnished (pressure listings may differ) -consult factory,

MOUNTING - All valves must be mounted with the solenoid in a        vertical, upright position. Horizontal pipe mounting is     standard and should be utilized whenever possible. For vertical pipe mounting (Series 3300V), such as mounting directly on top of a diaphragm cage, see above; or for limited headroom add "Z" to horizontal pipe mounting prefix above for inverted
vaLve  body (Series 3300Z).

Laurence valves are constantly being improved. Specifications, features, availability, etc. may change without prior notice.

 

 

Above listings are intended to indicate our   current maximum capability. The pressure 'rating' of a given suffix number will depend on the overall consideration of the actual pressures, actual temperatures, materials selection, flow form, ambient temperatures (For DC voltages), and other application specifics .In other words, all valves with the same suffix number are not necessarily "rated" at the figure shown. Therefore ALWAYS ADVISE OR SPECIFY YOUR ACTUAL pressures and temperature conditions and consult factory for the pressure rating for your application.

For FLOW FORM "0" - if higher pressures and/or larger sizes are needed see Bulletin Series 3350.

For FLOW FORM "P" - The above figures mean the maximum differential between the two inlet pressor         Therefore both the minimum  and the maximum pressure that could possibly exist at each inlet must be  specified. Also specify which inlet pressure is to be normally closed and which is to be normally open.

TEMPERATURES - Standard max, fluid temperature: 550F;

Standard min, fluid temperature,                    -50F;

Although variations are made in the standard construction for temperatures within this range .Therefore ALWAYS SPECIFY YOUR ACTUAL TEMPERATURE CONDITIONS„ Valves for cryogenics and higher temperatures are available - consult factory,

Cv FLOW FACTORS - are the real measure of valve flow capacity, not port diameter! The greater the Cu the faster your cylinder or diaphragm will actuate and vent. See Bulletin 500 or 600 for flow formulas. The above listings are approximate, for estimating only.

SOLENOID SIZE                          is for comparison purposes, factory application, and pricing of options. It reed not be specified.

 

CURRENT DRAW �?inrush and holding currents depend on valve size, solenoid size, ambient temperature (D,C. Voltages), voltage/frequency, and other electrical characteristics of the coil selected. Consult factory for specific data.

TO SPECIFY A CATALOG  NUMBER    , -Combine the catalog number prefix from Page 2 with the catalog number suffix from above,e.g.                          330014824, 331024, 330011AV24P5, 3310V24LCTB.

Full catalog number (prefix + suffix + option adders) Pipe size & Cv

Flow Form (see Page 1)

ACTUAL maximum inlet pressure and/or ACTUAL max       operating pressure differential (diff. between open and closed ports) (see notes on this page for Form "P".)

Fluid handled

ACTUAL Fluid and ambient temperatures

Flow rate and allowable pressure drop, if important Viscosity, specific gravity, concentration, etc. if applicable Valve body and inner parts materials desired

Type of connections

Horizontai or         vertical pipe mounting

Type of solenoid enclosure (if explosion proof specify class &group and/or nature of hazard)

Voltage and frequency

Max time on and frequency of operation

Solenoid coil insulation class

Summary of application and/or sketch of system

Optional of special features

For your convenience, use OUR Solenoid Valve Data Sheet for compiling the above information.

 

�?nbsp; - For stainless steel & steel bronze body limited by ANSI B16.15

 

 

- All above dimensions and weights are approximate, fox estimating purposes only.Net weights are based on a bronze valve.

- For dimensions for D.C. voltages - consult factory. As an approximation, above dimensions for D.C. are about 10% greater than corresponding A.C. dimensions in some cases.

-For Series 3300, valve bodies can be rotated     90° to four positions, to facilitate mounting for direction of flow. Specify with order if body orientation is to be different than standard shown below.

-For Series 3300V dimensions        - consult factory. Specify whether "B" correction should be facing up or down.