background image

INSTALLATION, OPERATION 

& MAINTENANCE INSTRUCTIONS

37

7, 

32

6L & 3

22

IO

M

This document covers the installation, operation and main-

tenance of the 377 Float Cage and the 326L and 322L Lever 

Valves presented in the “Level Controls and Accessories”, 

Product Specification. 

The instructions given herein cover generally the opera-

tion and maintenance of subject equipment. Should any 

questions arise which may not be answered specifically by 

these instructions, they should be referred to Warren Con-

trols Inc. for further detailed information and technical as-

sistance. This manual cannot possibly cover every situation 

connected with the operation, adjustment, inspection, test, 

overhaul and maintenance of the equipment furnished.  Ev-

ery effort is made to prepare the text of this manual so that 

engineering and design data is transformed into the most 

easily understood wording.  Warren Controls Inc., in furnish-

ing this equipment and this manual, must presume that the 

TABLE OF CONTENTS

Overview .................................................Cover
General Information ............................Cover
Operation .........................................................4
Installation ...................................................4-6 
Maintenance ...................................................7
Overhaul ...........................................................7
Information Present ............................... 8-10 
Specifications .........................................11-13
Parts / Overhaul ....................................14-15
Packing Adjustment .................................. 15 
Parts Kits ..................................................16-18
Drawings..................................................19-27

377 FLOAT CAGE/326L

& 322L LEVER VALVES

PRODUCT OVERVIEW

operation and maintenance personnel assigned there to have 

sufficient technical knowledge and experience to apply sound 

safety and operational practices which may not be covered 

herein. In applications where Warren Controls Inc. furnished 

equipment is to be integrated with a process or other ma-

chinery, these instructions should be thoroughly reviewed to 

determine the proper integration of the equipment into the 

overall plant operational procedures. Warren Controls does 

not assume responsibility for the selection, use, or mainte-

nance of any product.  Responsibility for proper selection, 

use, and maintenance of any Warren Controls product re-

mains solely with the purchaser and end-user.

GENERAL INFORMATION

377_326L_322L_IOM_RevCa_0518

Summary of Contents for 377

Page 1: ...ish ing this equipment and this manual must presume that the TABLE OF CONTENTS Overview Cover General Information Cover Operation 4 Installation 4 6 Maintenance 7 Overhaul 7 Information Present 8 10 S...

Page 2: ...OR TRANSPORTATION IMMEDIATELY NOTIFYYOUR SALES ORGANIZATION OF ANY DAMAGED GOODS UPON RECEIPT DO NOT ATTEMPT TO MOVE OR DISTURB THE FLOAT CAGE AND OR LEVER VALVE FURTHER SO PHOTOS MAY BE TAKEN IF THE...

Page 3: ...ed level Deaerators tanks with steam blankets produce additional liquid as the steam condenses The C 313 Overflow Trap traps and relieves this condensate through its internal pilot without the steam b...

Page 4: ...lve Type 326L bronze body valves have EPDM lip packing standard TFE v ring packing is optional Type 326L stainless steel body valves have TFE v ring packing standard EPDM lip packing is not suitable f...

Page 5: ...o the turnbuckle is at its lowest point in rising lever opens valve applications and at its highest point in rising lever closes valve applications Clearance must be allowed for each turnbuckle connec...

Page 6: ...to break the packing friction so the lever moves smoothly Connect the turnbuckle to the correct hole on the lever valve lever Push the end of the 377 lever farthest away from the float ball down unti...

Page 7: ...326L Lever Valve Specification section or 322L Lever Valve Specification section for additional details 326 and 322L Lever Valves are equipped with self adjusting packing no adjustment is required The...

Page 8: ...ng numbers This information is important for identifying the valve installing it correctly and obtaining parts Examples of the current factory serial number label used on bronze and stainless steel th...

Page 9: ...e body On Flow Diagram Plate attached to mounting boss on valve body between the end connections S S valves thru 1 inch Arrow cast on valve body between the end connections 2 way S S 1 1 4 2 inch Inle...

Page 10: ...resent on Warren Controls other product lines or older valves may be different contact the factory for details FACTORY SERIAL NUMBER LABEL INFORMATION PRESENT ON 322L LEVER VALVES IRON 1 1 2 THRU 3 IN...

Page 11: ...or 326L Lever Valve to supply intake water to a tank When the water reaches the desired level the Float Cage closes the Lever Valve to accurately maintain the liquid at the desired level Buoyancy of...

Page 12: ...lot operated single seated Type 26 globe valve with a rugged lever actuator APPLICATION FEATURES Bronze or stainless steel body stainless steel trim TFE v ring packing epr o ring cast iron lever actua...

Page 13: ...L 100 100 80 60 SHUT OFFS APPROXIMATE SHIPPING WEIGHTS FLOW COEFFICIENTS Cv 326L 322L WEIGHTS LB Valve Size IN Valve 1 2 3 4 1 1 1 4 1 1 2 2 2 1 2 3 326L 24 24 25 32 32 37 322L 33 33 50 60 326L 322L C...

Page 14: ...lve and can also cause dam age to the float shaft and o ring A damaged or worn o ring can result in poor control and poor shut off of the attached lever valve and can also cause damage to the bonnet a...

Page 15: ...eresis resulting in poor control Damaged or worn trim parts including as applicable the plug stem seat ring s piston pilot retainer and o ring can cause increased hysteresis poor control excessive int...

Page 16: ...QTY DESCRIPTION 1 1 FLOAT BALL 3 1 GASKET 377 REPLACEMENT NECK ASSEMBLY KIT SEE DWG 03770524101 ITEM QTY DESCRIPTION ITEM QTY DESCRIPTION 3 1 GASKET 18 1 BONNET 8 1 FLOAT BOX NECK 19 1 O RING 16 1 FL...

Page 17: ...TABLE 6 1 PISTON PLUG 1 REPACK KIT REBUILD REPACK KIT FOR 26 ST STL VALVE WITH TEFLON V RING PACKING SEE DWG 00260521102 ITEM QTY DESCRIPTION ITEM QTY DESCRIPTION 1 1 VALVE STEM 7 1 SEAT RING 3 1 PILO...

Page 18: ...69956 ITEM QTY DESCRIPTION ITEM QTY DESCRIPTION 2 1 PACKING RETAINER 5 3 LIP PACKING 3 1 RETAINER BEARING 8 1 TUBE STEM LUBE REPACK INSPECTION KIT FOR 22 VALVE SIZE 1 1 2 THRU 3 INCH SEE DWG 002205211...

Page 19: ...19 LEVEL CONTROLS_IOM 377 FLOAT CAGE 326L 322L LEVER VALVES 377_326L_322L_IOM_RevCa_0518 DRAWING 03770524101 1 Type 377 Float Cage...

Page 20: ...2600 Emrick Blvd Bethlehem PA 18020 USA 800 922 0085 www warrencontrols com 20 DRAWING 03770524101 2 Type 377 Float Cage...

Page 21: ...21 LEVEL CONTROLS_IOM 377 FLOAT CAGE 326L 322L LEVER VALVES 377_326L_322L_IOM_RevCa_0518 DRAWING 00260521101 Type 26 Bronze Valve Body Assembly...

Page 22: ...2600 Emrick Blvd Bethlehem PA 18020 USA 800 922 0085 www warrencontrols com 22 DRAWING 00260521102 Type 26 Stainless Steel Valve Body Assembly...

Page 23: ...23 LEVEL CONTROLS_IOM 377 FLOAT CAGE 326L 322L LEVER VALVES 377_326L_322L_IOM_RevCa_0518 DRAWING 00220521101 Type 22 Valve Body Assembly...

Page 24: ...2600 Emrick Blvd Bethlehem PA 18020 USA 800 922 0085 www warrencontrols com 24 DRAWING C3760953 Teflon V ring Packing Type 26 Stainless Steel...

Page 25: ...25 LEVEL CONTROLS_IOM 377 FLOAT CAGE 326L 322L LEVER VALVES 377_326L_322L_IOM_RevCa_0518 DRAWING C3769950 Teflon V ring Packing Type 26 Bronze Type 22...

Page 26: ...2600 Emrick Blvd Bethlehem PA 18020 USA 800 922 0085 www warrencontrols com 26 DRAWING C3769956 EPDM Lip Packing Type 22...

Page 27: ...27 LEVEL CONTROLS_IOM 377 FLOAT CAGE 326L 322L LEVER VALVES 377_326L_322L_IOM_RevCa_0518 DRAWING 03000521101 Lever Actuator...

Page 28: ...2600 EMRICK BLVD BETHLEHEM PA 18020 USA 800 922 0085 WWW WARRENCONTROLS COM DEPENDABLE RUGGED PRECISION CONTROL VALVES AND ACCESSORIES 377_326L_322L_IOM_RevCa_0518...

Reviews: