750-60
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INSTALLATION / OPERATION / MAINTENANCE SERIES 100-42 700 Series Roll Seal DESCRIPTION The Cla-Val Model 100-42 Roll Seal valve is a hydraulically operated valve used to control liquid flow by means of a flexible control element, the liner. The basic valve consists of only two parts: a one piece, investment cast body and an elastomeric liner. The valve body is constructed with internal ribs and slots forming a grillwork which surrounds the liner to provide support.
INSTALLATION The Cla-Val Model 100-42 Roll Seal The Model 100-42 valve in 6" through Locate pilot system port connections valve in 2", 3", and 4" sizes are 12" sizes are constructed with separa- at the top of valve in pipeline to allow designed to mount between standard ble "slip-on" style flanges. Furnished easy air venting. A line size strainer is pipe flanges (ANSI 125, 150, 250, and standard in either class 150 or 300 recommended, mounted on the valve 300 series) as a wafer type valve.
Liner Retainer Removal 2"-12" Sizes The 2" and 3" liner retainer is secured to the valve with an Allen screw. Loosen the Allen screw, pull the locking pin back towards center of retainer, and remove the retainer from valve. To install, insert the retainer, (do not block inlet feed hole), push locking pin into position and tighten Allen screw. The 4"-12" liner retainers are secured with a snap ring. Remove the snap ring and retainer. To install, insert retainer and install snap ring into the groove of valve.
Liner Installation 6", 8", 10", 12" sizes 1. Tools required: Bottle of drugstore glycerine, 30" crowbar, double headed plastic hammer with 14" handle, rubber mallet and large flat blade screwdriver. 2. Liberally wipe glycerine on the inside of the valve and on the outer edge of the liner. Fold liner in half and insert into valve body. 1 2 3 4 5 6 7 8 9 10 3. Push liner in as far as possible forcing it out side ways. 4. Place the crowbar at the upper 25% point of the liner.
PLACING VALVE INTO OPERATION Important Procedure for All Installations: In most instances, the 700 Series Cla-Val Control valves will be shipped complete with a pilot control system mounted on the Model 100-42 valve. Consult the appropriate start up and operation instructions for the pilot control used before pressurizing the system.
2 1/2 Pipe Diameters Min Recomended Length Spool 1 OUTLET 2 Recommended Pipe layout 6" - 12" Flange style 100-42 2 Pipe Coupling (Rubber Gasket Type) 1 100-42 Main Valve, Flange X Flange
2 1/2 PIPE DIAMETERS MIN RECOMENDED LENGTH SPOOL Roll Seal INLET ® 3 4 Roll Seal INLET 2 ® OUTLET ™ 1 Recommended Pipe layout 6" - 12" Grooved style 100-42 1 2 3 4 OUTLET ™ COUPLER FOR GROOVED PIPE SPOOL STRAINER ASSEMBLY (WITH CONE) 100-42 MAIN VALVE, GROOVE X FLANGE 100-42 MAIN VALVE, GROOVE X GROOVE
When ordering please specify: • All nameplate data • Description • Part Numbers • Item Number • Material Item No. Description No. Req'd Material (Standard) 1 1 1 2 1 1 2 2 316L Stainless Steel "L" Natural Rubber Aluminum 316L Stainless Steel 316L Stainless Steel 316L Stainless Steel Steel-Cad. Pl. Steel-Cad. Pl.
PARTS LIST X43 Strainer ITEM DESCRIPTION Standard 60 mesh pilot system strainer for fluid service. MATERIAL 1 Pipe Plug Steel 2 Strainer Plug Brass 3 Gasket Copper 4 Screen SST 5 Body Brass SIZE 3/8 x 3/8 STOCK NUMBER 33450J No parts available. Rreplacement assembly only. 2.72 3/8 NPT 2.06 5 4 3 2 1 Box 1325 • Newport Beach, CA 92659-0325 • Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: claval@cla-val.com • Website cla-val.
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INSTALLATION / OPERATION / MAINTENANCE MODEL RCBP Back Pressure Control and Relief Pilot Principle of Operation The model RCBP pilot is used with ClaVal control valves to form a control unit to function in either back pressure regulation or pressure relief service. Back Pressure Regulation Service Accurately maintains upstream pressure regardless of flow demand or downstream pressure conditions. Pressure Relief Service Provides protection against excessive main line system pressure.
Pressure Adjustment Maintenance The procedure outlined below should be followed when servicing the model RCBP Back Pressure Control and Relief Pilot. Item numbers, appearing with part names, are keyed to the cross sectional parts list drawing. Disassembly 1. Remove the adjustment cap (Item 11) and the adjustment screw (Item 14) to fully relieve compression of the range spring. 2. Remove the eight body screws (Item 10) and lift off the spring housing (Item 20).
Box 1325 • Newport Beach, CA 92659-0325 • Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: claval@cla-val.com • Website cla-val.com Copyright Cla-Val 2008 Printed in USA Specifications subject to change without notice. CLA-VAL P.O.
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FLOW CONTROLS Designed for the precise control of hydraulic and pneumatic actuators. Provides metered flow in one direction and free-flow in the reverse direction. KLF SERIES Accurate • Precision-machined long tapered stem with fine threading provides exact control. • Lock nut included to secure flow setting. • Soft-seat piston check for leak-free service. Durable • Optional ball check for high cycle applications. • Rugged, all-metal construction - no plastic parts.
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Cla-Val Product Identification How to Order Proper Identification For ordering repair kits, replacement parts, or for inquiries concerning valve operation, it is important to properly identify Cla-Val products already in service by including all nameplate data with your inquiry. Pertinent product data includes valve function, size, material, pressure rating, end details, type of pilot controls used and control adjustment ranges. INLET EINTRITT ENTREE ENTRADA SIZE & CAT NO. STOCK NO. CODE MFD.
SPECIFY WHEN ORDERING HOW TO ORDER • Model Number • Globe or Angle Pattern • Adjustment Range (As Applicable) Because of the vast number of possible configurations and combinations available, many valves and controls are not shown in published product and price lists.
INSTALLATION / OPERATION / MAINTENANCE MODEL REPAIR KITS Complete Replacement Diaphragm Assemblies for 100-01 and 100-20 Hytrol Main Valves For: Hytrol Main Valves with Ductile Iron, Bronze Trim Materials—125/150 Pressure Class Only. FACTORY ASSEMBLED Includes: Stem, Disc Guide, Disc, Disc Retainer, Spacer Washers, Diaphragm, Diaphragm Washer and Stem Nut.
Repair Kits for 100-02/100-21 Powertrol and 100-03/100-22 Powercheck Main Valves For: Powertrol and Powercheck Main Valves—125/150 Pressure Class Only Includes: Diaphragm, Disc (or Disc Assembly) and O-rings and full set of spare Spacer Washers.
