Cla-val 50-49 User Manual

50-49/650-49

OptionsSpecificationsModel 100-20Pressure Ratings (Recommended Maximum Pressure - psi)Valve Body & CoverPressure ClassFlangedGrade MaterialANSISta

Model 100-20 Flow Chart (Based on normal flow through a wide open valve)202410 20 30 40 60 80 100 200 500 1000 2000 5000 10,000 20,000

PO Box 1325 Newport Beach CA 92659-0325 Phone: 949-722-4800 Fax: 949-548-5441 CLA-VAL CLA-VAL CANADA CLA-VAL EUROPE 4687 Christie Drive Beamsvill

DESCRIPTIONThe CRL Pressure Relief Control is a direct acting, spring loaded,diaphragm type relief valve. It may be used as a self-contained valve or

1/2" & 3/4" PRESSURE RELIEF CONTROLCRLAjusting Screw(3/8" - 16UNF THREAD)911031112141311822237181921INLET1/8 - 27 NPTSENSINGCONNEC

*This drawing is the property of CLA-VAL and same and copies made thereof, if any, shall be returned to it upon demand. Delivery and disclosure hereo

When ordering parts, please specify:• All Nameplate Data• Item Number • Description• Recommended Spare PartsStrainer and Orifice AssemblyX44AB

A2.50A2.75SECTION AA3/8 N.P.T.1.251.50 3/8 N.P.T.BOTH ENDS65413287OutletInletFlow1. Cover Screw (8 Required)2. Cover*3. Spring4. Diaphragm Washer

21076911351483.50.562.56FLOWOUTLETINLET3.12 DIAITEM DESCRIPTIONWhen orderingparts, pleasespecify:• All nameplate data • Description• Part Number•

DESCRIPTIONThe CRA Pressure Reducing Control automatically reduces a higher inletpressure to a lower outlet pressure. It is a direct acting, spring lo

* Suggested Repair PartsREMOTE SENSING TYPE415671/8" NPTREMOTESENSINGCONNECTIONVIEW CFOR 20-300 PSI RANGE ONLY16SIZE(inch)STOCKNUMBERSEATDIAADJ.R

Globe and Angle Needle Valves—CN Series1. Body2. Bonnet3. Stem4. Gland5. Nut6. Handwheel 7. Nut8. PackingItem DescriptionWhen ordering parts,please s

CLA-VAL ©Copyright Cla-Val 2005 Printed in USA Specifications subject to change without notice. P.O. Box 1325 • Newport Beach, CA 92659-0325

CLA-VAL Copyright Cla-Val 2005 Printed in USA Specifications subject to change without notice. P.O. Box 1325 • Newport Beach, CA 92659-03

3/8" Flow ControlCV2.12MAXSTAMP PART NO. ONSMOOTH SURFACERESTRICTEDFLOW3/8 - 18 NPT1.84ADJUSTING STEM(TURN CLOCKWISE TOINCREASE RESTRICTION)17210

3/8" Flow ControlCV2.12MAXSTAMP PART NO. ONSMOOTH SURFACERESTRICTEDFLOW3/8 - 18 NPT1.84ADJUSTING STEM(TURN CLOCKWISE TOINCREASE RESTRICTION)17210

Cla-Val ProductIdentificationProper IdentificationFor ordering repair kits, replacement parts, or forinquiries concerning valve operation, it is impor

HOW TO ORDERBecause of the vast number of possible configurations andcombinations available, many valves and controls are notshown in published produc

Complete Replacement Diaphragm Assemblies for 100-01 and 100-20 Hytrol Main ValvesFor:Hytrol Main Valves with Ductile Iron, Bronze Trim Materials—125/

Repair Kits for 100-02/100-21 Powertrol and 100-03/100-22 Powercheck Main ValvesFor:Powertrol and Powercheck Main Valves—125/150 Pressure Class OnlyIn

• Drip - tight, positive seating• Service without removal from line• Screwed or flanged ends• Globe or angle pattern• Every valve factory-testedThe Cl

SpecificationsWhen Ordering, Please Specify:1. Model No. 100S or No. 2100S2. Valve Size3. Pattern - Globe or Angle4. Pressure Class5. Screwed or Flang

Model 100S/2100S Flow Chart (Based on normal flow through a wide open valve)K =894d4C2vL =K 12 fK Factor (Resistance Coefficient)The Value of K i

OUTLETA AA AAA EINLETHJ B (DIAMETER) K FF F C DDDDD INLETOUTLETC H B (DIAMETER) K GG GGG G D J (MAX)100S (Globe) 2100S (Angle) 100S Grooved (Globe) 21

MODEL• Reduced Cavitation Design• Drip-Tight, Positive Seating Action• Service Without Removal From Line• Globe or Angle Pattern• Every Valve Factory