CLA-VAL 690-21 UL Скачать руководство пользователя | Manualshive

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90-21

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Содержание 690-21 UL

Страница 1: ...90 21...

Страница 2: ...e valve during pressure adjustments Optimum valve performance occurs when pressure setting is done with flow rate as low as practical 8 Adjust the CRD Control 3 to desired pressure To change pressure...

Страница 3: ...nd Larger Globe or Angle PIPE PLUG HEX NUT 8 and Larger Cover Bolt 6 and Smaller FLAT WASHER FLAT WASHER Hytrol maIN ValVe 1 inlet Cover vent 3 8 NPT Cap Adjusting Screw Jam Nut Cover Spring Hex Nut B...

Страница 4: ...R RP 2 8 16 S AV 9 5 19 NO BASIC COMPONENTS QTY 1 100 01KX HYTROL MAIN VALVE 1 2 X58C RESTRICTION ASSEMBLY 1 3 CRD PRESSURE REDUCING CONTROL SEE NOTE 1 4 X46A FLOW CLEAN STRAINER 1 NO OPTIONAL FEATURE...

Страница 5: ...Valve When outlet pressure is higher than inlet pressure check valve D1 opens and check valve D2 closes This directs the higher outlet pressure into the main valve cover and the main valve closes P Pr...

Страница 6: ...1 1 2 3 300S Globe 1 1 2 12 300F Angle 1 1 2 12 150A Angle 1 1 2 3 300S Angle 1 1 2 12 300F ULC Listed Ductile iron valve Class 150 250 psi max Class 300 300 psi max Pattern Size P C Globe 10 12 150F...

Страница 7: ...ing the cover The Hytrol valve has only one moving part the diaphragm and disc assembly So there are only three major types of problems to be considered First Valve is stuck that is the diaphragm asse...

Страница 8: ...shown there is a good reason to believe something is mechanically restricting the stroke of the valve The cover must be removed and the obstruction located and re moved The stem should also be checke...

Страница 9: ...rap rather than a steady pull Usually several blows are sufficient to loosen the nut for further removal On the smaller valves the entire diaphragm assembly can be held by the stem in a vise equipped...

Страница 10: ...11 15 23 TOP VIEW 8 24 SEAT DETAIL 1 1 4 6 SEAT DETAIL 4 24 2 25 13 14 3 Item Description 1 Pipe Plug 2 Drive Screws for nameplate 3 Hex Nut 8 and larger 4 Stud 8 and larger 5 Cover Bearing 6 Cover 7...

Страница 11: ...TROL SETPOINT AT 30 PSI INLET PRES SURES FROM 75 TO 300 PSI THE RECORDED OUTLET PRESSURE AT ZERO FLOW RANGED BETWEEN 35 TO 38 PSI WITH OUTLET PRESSURE CONTROL SETPOINT AT 165 PSI INLET PRES SURE AT 30...

Страница 12: ...ROPS BELOW OUTLET PRESSURE SET POINT Inlet 155 Outlet Setting 165 psi Inlet 100 psi Outlet Setting 165 psi Inlet 50 psi Outlet Setting 165 psi Inlet 20 psi Outlet Setting 30 psi 200 150 100 50 0 0 25...

Страница 13: ...URE SET POINT 6 90G 21 OBSERVED FLOW RATE WHEN INLET PRESSURE DROPS BELOW OUTLET PRESSURE SET POINT Inlet 155 psi Outlet Setting 165 psi Inlet 100 psi Outlet Setting 165 psi Inlet 50 psi Outlet Settin...

Страница 14: ...TLET PRESSURE SET POINT 12 90G 21 OBSERVED FLOW RATE WHEN INLET PRESSURE DROPS BELOW OUTLET PRESSURE SET POINT 0 25 50 75 100 125 150 175 200 0 250 500 750 1000 1250 1500 1750 OUTLET PRESSURE PSI FLOW...

Страница 15: ...oms 2 Install gasket 14 and spring 19 for 2 30 and 2 6 5 psi range onto plug 13 and fasten into body Disc retainer must enter guide hole in plug as it is assembled Screw the plug in by hand Use wrench...

Страница 16: ...0 set 10 psi 3 0 15 75 set 20 psi 9 0 20 105 set 60 psi 12 0 30 300 set 60 psi 27 0 Approximate Final Adjustment should be with a pressure gauge and with flow Item Description Material Part Number 1 C...

Страница 17: ...3 4 1 2 1 3 8 7 8 Flow Clean Strainer X46 INSPECTION Inspect internal and external threads for damage or evidence of cross threading Check inner and outer screens for clogging embedded foreign particl...

Страница 18: ...t to properly identify Cla Val products already in service Include all nameplate data with your inquiry Pertinent product data includes valve function size material pressure rating end details type of...

Страница 19: ...ves the right to refuse the return of any products 3 Products more than six 6 months old cannot be returned for cred it 4 Specially produced non standard models cannot be returned for credit 5 Rubber...

Страница 20: ...nsult factory for larger sizes BUNA N MATERIAL RUBBER KIT REPAIR KIT REBUILD ASSEMBLY STUD NUT KIT STOCK NO STOCK NO STOCK NO STOCK NO 3 9169805A 21176608K 21176618H 21176637E 4 9169812G 21176604D 211...

Страница 21: ...0210903K 20 N A 20210907F 24 N A 20210907F BUNA N Standard Material VITON For KB Controls Pilot Control Kit Stock Number Pilot Control Kit Stock Number Pilot Control Kit Stock Number CDB 9170006C CFM...

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