(usually atmosphere) the line pressure With the use of a Cla-Val. "modulating chamber the valve closes drip-tight. (5 psi Min.) at the valve inlet opens the control," which reacts to line pressure valve.
When flow is “up-and-over the seat,” it is in “normal” flow and the valve will fail in the open position. When flow is “over- 2. Cla-Val Model X101 Valve Position Indicator. This pro- the seat-and down,” it is in “reverse” flow and the valve will fail in the closed position.
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(See “Maintenance” the valve should be fully open. Section for procedure.) 6. If the valve has a Cla-Val X101 Position Indicator, observe the Tight Sealing Check (#3) indicator to see that the valve opens wide. Mark the point of max- imum opening.
Thread Size (UNF Internal) 1 1/4" —2 1/2" Preventative Maintenance 10—32 3"—4" 1/4—28 The Cla-Val Co. Model 100-01 Hytrol Valve requires no lubrication or 6"—14" 3/8—24 packing and a minimum of maintenance. However, a periodic inspec- 16" 1/2—20 tion schedule should be established to determine how the operating 3/4-16 conditions of the system are affecting the valve.
Inspection of Parts Lime Deposits After the valve has been disassembled, each part should be One of the easiest ways to remove lime deposits from the valve examined carefully for signs of wear, corrosion, or any other stem or other metal parts is to dip them in a 5-percent muriatic abnormal condition.
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INLET OUTLET TOP VIEW GLOBE PATTERN PARTS LIST Item Description Pipe Plug Drive Screws (for nameplate) Hex Nut (8” and larger) Stud (8” and larger) Cover Bearing Cover Stem Nut Diaphragm Washer Diaphragm Spacer Washers Disc Guide Disc Retainer Disc Stem OUTLET Seat...
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100-01 Hytrol. Only one part has been changed - the body. It is designed with different size inlet, seat The 600 series main valves have only one part -the body- that is and outlet openings. The 100-20 Hytrol has inlet and outlet different from standard 100 Series Cla-Val main valve parts.
INSTALLATION AND BULLETIN 8320 MAINTENANCE INSTRUCTIONS 3-WAY SOLENOID VALVES, NORMALLY OPEN ASCO NORMALLY CLOSED AND UNIVERSAL CONSTRUCTION FORM NO. V5291R2 SOLENOID TEMPERATURE DESCRIPTION Standard catalog valves are supplied with coils designed for contin- Bulletin 8320 is a small 3-way solenoid operated valve with all three uous duty service.
INSTALLATION AND BULLETIN 8016G MAINTENANCE INSTRUCTIONS OPEN-FLAME, GENERAL PURPOSE, ASCO WATERTIGHT/EXPLOSIONPROOF SOLENOIDS FORM NO. V6583R5 -SERVICE NOTICE- FOR BLACK ENCLOSURE TYPES 7 AND 9 ONLY CAUTION: To prevent fire or explosion, do not install solenoid and/or valve ASCO ® solenoid valves with design change letter "G" in the catalog where ignition temperature is less than 165˚...
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in-lbs (1,7 - 2,3 Nm). On solenoids with screw terminals, the socket head All solenoid operators and valves should be cleaned periodically. The time between cleaning will vary depending on medium and service conditions. screw holding the terminal block to the solenoid is the grounding screw. In general, if the voltage to the solenoid is correct, sluggish valve operation, Torque the screw to 15 - 20 in-lbs (1,7 - 2,3 Nm).
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Torque Chart Part Name Torque Value in inch-Pounds Torque Value in Newton-Meters solenoid base sub-assembly 175 ± 25 19.8 ± 2.8 valve bonnet (3/4" bonnet constructions) 90 ± 10 10.2 ± 1.1 bonnet screw (3/8" or 1/2" NPT pipe size) bonnet screw (3/4"...
• Easy Maintenance and Cleaning • Protected Indicator Rod The Cla-Val Model X101 Visual Position Indicator is designed to display Cla-Val valve position quickly and easily. A solid brass indicator rod fastened directly to the valve stem moves up and down inside a pyrex tube.
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INLET SIZE & inquiries concerning valve operation, it is important to CAT NO. EINTRITT STOCK properly identify Cla-Val products already in service CODE ENTREE by including all nameplate data with your inquiry. MFD. BY CLA-VAL ENTRADA Pertinent product data includes valve function, size, NEWPORT BEACH, CALIF, U.S.A.
This product. Cla-Val shall not be liable for any damages or charges for warranty is expressly conditioned on the purchaser’s providing written labor or expense in making repairs or adjustments to the product.
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