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Kennedy Valve www.kennedyvalve.com 800-782-5831 607-734-2211 knv.sales@mcwane.com 3/22
UL-FM
RESILIENT SEATED
GATE VALVE
KS-FW, KS-RW, KS-RWHP, Model 2638
INSTALLATION &
OPERATION MANUAL
TABLE OF CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiving & Storage . . . . . . . . . . . . . . . . . . .
Installation . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .
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Packing Details . . . . . . . . . . . . . . . . . . . . . . .
KVOS-2 Switch Procedures . . . . . . . . . . . . .
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Table of Contents
Summary of Contents for KV KS-FW
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Page 1: Table Of Contents
UL-FM RESILIENT SEATED GATE VALVE KS-FW, KS-RW, KS-RWHP, Model 2638 INSTALLATION & OPERATION MANUAL TABLE OF CONTENTS PAGE Introduction ...... -
Page 2: Introduction
INTRODUCTION INSTALLATION Resilient Seated Gate Valves (RSGV) were WARNING: Installation of valves should be performed introduced in the 1980’s and became a dominant by experienced installers. Valves should preference for use. This manual will provide you with never be used as structural supports and the information needed to properly install, operate, and movement into place. -
Page 3: Operation
Turns to Fully Open RSGV Model KS-FW (C509) and KS-RW (C515) If the valve has not been abused, the stem seal/ Size No. -
Page 4: Stem Seal Procedure
STEM SEAL OUTSIDE SCREW & YOKE (OS&Y) Before attempting to repack the valve, first attempt PROCEDURES to stop the leakage by adjusting (tightening) the brass nuts on the packing gland. Tighten both nuts snugly and uniformly to about 60 ft-lb. The switch groove should be NON-RISING STEM (NRS) VALVES above the packing when brass nuts are tightened. - Page 5 OS&Y PACKING GLAND RESILIENT WEDGE REPLACEMENT REPLACEMENT PROCEDURE 1. It is necessary to take the valve fully out of service 1. Remove the packing gland fasteners. to replace the wedge, but it is not necessary to remove the valve from the line. 2.
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Page 6: Packing Details
This section is for instances where the end user Valve No. of Background: KVOS-2 switches for use on KS-RW and KS-FW OS&Y Gate V must rotate the position of the switch. Size Part No. - Page 7 Fig 5. Switch Valve Fig 6. Fig 7. Fig 5. Switch Valve Fig 6. Fig 7. Closed Position Valve Position Closed SECTION 2B. SWITCH TRIPS PREMATURELY Valve Position Closed SECTION 2: NO ADJUSTMENT NEEDED Closed Position Valve Position Closed Valve Position Closed Kennedy Valve Brown/Yellow Brown/Yellow...
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Page 8: Tamper Switch Procedures
WIRING METHODS SHALL BE IN ACCORDANCE WITH CSA C22.1, CANADIAN ELECTRICAL CODE, PART 1, SAFETY 3.08 STANDARD FOR ELECTRICAL INSTALLATIONS, SECTION 32 AND CAN/ULC-S524, STANDARD FOR INSTALLATION OF FIRE ALARM SYSTEMS ASSURE ALL DEVICES ARE PROPERLY GROUNDED. 1.54 4.32 2. With the valve in the closed position, turn the 9/16” nut KVOS-2 FOR KSRW/KSRWHP/KSFW/KSFWHP 2.5"-12"... -
Page 9: Parts & Service
KVOS-2 KVOS-2 INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS KVOS-2 KVOS-2 KSRW/KSRWHP/KSFW/KSFWHP KSRW/KSRWHP/KSFW/KSFWHP FOR INDOOR & OUTDOOR USE FOR INDOOR & OUTDOOR USE KSRW/KSRWHP/KSFW/KSFWH KSRW/KSRWHP/KSFW/KSFWH KVOS-2 INSTALLATION INSTRUCTIONS KVOS-2 INSTAL KVOS-2 INSTALLATION INSTRUCTIONS KVOS-2 INSTALLATION INSTRUCTIONS KSRW/KSRWHP/KSFW/KSFWHP FOR INDOOR & OUTDOOR USE KSRW/KSRWHP/KSFW/KSFWHP FOR IND N INSTRUCTIONS KVOS-2... - Page 10 - 24” 40-5/8" 53-1/8" 7/8" X 12 17" 37-3/4 479.41 Hex Nut FOLLOWER PLATE (14"-16") GRAY IRON ASTM A126 CLASS B 6" 59-3/4" 74-3/4" 1" X 12 18-3/4" 670.00 DUCTILE IRON ASTM A536 70-50-05 (2'-12") Follower Plate (14”-16”) PACKING GLAND 6"...
- Page 11 16" 11-3/4" 3/4" X 6 164.00 COVER Ductile Iron ASTM A536 70-50-05 2" 14" 3/4" X 8 287.00 BODY Ductile Iron ASTM A536 70-50-05 16" 3/4" X 8 362.00 GR 2 ZN SAE J429 / ASTM F593 2" 18-3/4" 3/4" X 10 650.00 HEX HEAD BOLT S30400/S31600...
- Page 12 to OPEN (lbs) ADAPTOR PLATE (18-24") Ductile Iron ASTM A536 70-50-05 BOLT GR 2 -1/4" 7-1/2" 5/8" X 8 101.75 GR 2 ZN SAE J429 / ASTM F593 2" 7" 5/8" 6" 2" 11-7/16" HEX HEAD BOLT 6" 14-7/16" 4-3/4" 3/4"...
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