CLA-VAL 340-07 Installation, Operation And Maintanance Manual
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CLA-VAL 340-07 Installation, Operation And Maintanance Manual

Electronic actuated rate of flow control valves with manual hydraulic bypass
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340-07/3640-07

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Summary of Contents for CLA-VAL 340-07

  • Page 1 340-07/3640-07...
  • Page 5 (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.

  • Page 6: Troubleshooting

    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.
  • Page 7 (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.
  • Page 8 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.
  • Page 9 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.

  • Page 10: Parts List

    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...
  • Page 13 Globe Pattern Valves parts are going to be for a smaller size main valve. Cla-Val iden- Seat Size tifies main valve parts with the flange size of the standard 100...
  • Page 14 20" — 24" COVER DETAIL 3" — 6" COVER DETAIL CLA-VAL P.O. 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 2011 Printed in USA Specifications subject to change without notice.
  • Page 15 300 Series (Single-Mode) Electronic Actuated Pilot Controls Introduction CDB-32, CDHS-32, CRA-32, CRD-32, and CRL-32 are pilot controls for Cla-Val 300 Series Electronic Actuated Control Valves. These controls offer the same hydraulic control of the valve as existing manually-set controls, along with additional remote electronic setpoint adjustment capabilities.

  • Page 16: Typical Applications

    The Cla-Val Model CDHS-32 Electronic Actuated Differential Pressure Pilot Control provides remote set-point adjustment and accurate differential pres- sure control for rate of flow control on Cla-Val 340 Series Control Valves. Remote set-point command signals can be from any SCADA-type control system that uses analog 4-20 mA signals.
  • Page 17 The low and high position range adjustment shall be accomplished only with valve manufacturer's components and instructions to be supplied in a separate kit. The Electronic Actuated Rate of Flow Pilot Control shall be Cla-Val Model CDHS-32 as manufactured by Cla-Val, Newport Beach, CA. 130VC-2 Electronic Actuator Specifications...
  • Page 20 PRING COMPRESSED SOLID ACK OFF ADJUSTING STEM nameplate data. P.O. 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 CLA-VAL © Copyright Cla-Val 2012 Printed in USA Specifications subject to change without notice.
  • Page 21 — 16 Cap, Adj. Screw 12576-01D P.O. 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 CLA-VAL © Copyright Cla-Val 2012 Printed in USA Specifications subject to change without notice.
  • Page 22 CLA-VAL P.O. 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 2011 Printed in USA Specifications subject to change without notice. PL-CK2 (R-3/2011)
  • Page 24 F), and the size of the external connection (refer to column B or G). CLA-VAL P.O. 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 2011 Printed in USA Specifications subject to change without notice.

  • Page 25: Flow Control

    Cla-Val Main Valve. CLA-VAL 1701 Placentia Ave • Costa Mesa CA 92627 Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: info@cla-val.com • www.cla-val.com N-CV (R-06/2018) Copyright Cla-Val 2018 Printed in USA Specifications subject to change without notice.
  • Page 26 Stem BAR STOCK O-Ring CONFIGURATION Housing CLA-VAL 1701 Placentia Ave • Costa Mesa CA 92627 Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: info@cla-val.com • www.cla-val.com PL-CV (R-03/2011) Copyright Cla-Val 2018 Printed in USA Specifications subject to change without notice. ©...

  • Page 27: Check Valve

    0.32 NSF 61 Approved CLA-VAL P.O. 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 2011 Printed in USA Specifications subject to change without notice. PL-CDC-1 (R-6/2011)
  • Page 28 Brass No parts available. Rreplacement assembly only. 3/8 NPT P.O. 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 CLA-VAL © Copyright Cla-Val 2012 Printed in USA Specifications subject to change without notice.

  • Page 29: Repair Kits

    INSTALLATION / OPERATION / MAINTENANCE REPAIR KITS MODEL Model 100-01 Hytrol Main Valve BUNA-N MATERIAL RUBBER KIT REPAIR KIT REBUILD KIT STUD & NUT KIT STOCK NO. STOCK NO. STOCK NO. STOCK NO. 3/8” 9169801K 21176614B 21176633J 1/2” 9169802H 21176602F 21176615A 21176634H 3/4”...
  • Page 30 When ordering, please give complete nameplate data of the valve and/or control being repaired. MINIMUM ORDER CHARGE APPLIES CLA-VAL 1701 Placentia Ave • Costa Mesa CA 92627 Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: info@cla-val.com • www.cla-val.com © Copyright Cla-Val 2018 Printed in USA Specifications subject to change without notice.

This manual is also suitable for:

3640-07

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