DeZurik KGC ES Скачать руководство пользователя страница 16

Limited Warranty 

DeZURIK, Inc. (“Seller”) manufactured products, auxiliaries and parts for a period of twenty-four (24) months from date of shipment from 
Seller’s factory, are warranted to the original purchaser only against defective workmanship and material, but only if properly stored, installed, 
operated, and serviced in accordance with Seller’s recommendations and instructions.  

For items proven to be defective within the warranty period, your exclusive remedy under this limited warranty is repair or replacement of 
the defective item, at Seller’s option, FCA Incoterms 2020 Seller’s facility with removal, transportation, and installation at your cost. 

Products  or parts manufactured by others but furnished by Seller  are not covered by this limited warranty.  Seller will  provide repair or 
replacement for other’s products or parts only to the extent provided in and honored by the original manufacturer’s warranty to Seller, in 
each case subject to the limitations contained in the original manufacturer’s warranty. 

No claim for transportation, labor, or special or consequential damages or any other loss, cost or damage is being provided in this limited 
warranty. You shall be solely responsible for determining suitability for use and in no event shall Seller be liable in this respect.  

This limited warranty does not warrant that any Seller product or part is resistant to corrosion, erosion, abrasion or other sources of failure, 
nor does Seller warrant a minimum length of service.  

Your failure to give written notice to us of any alleged defect under this warranty within twenty (20) days of its discovery, or attempts by 
someone other than Seller or its authorized representatives to remedy the alleged defects therein, or failure to return product or parts for 
repair or replacement as herein provided, or failure to store, install, or operate said products and parts according to the recommendations 
and instructions furnished by Seller shall be a waiver by you of all rights under this limited warranty. 

This limited warranty is voided by any misuse, modification, abuse or alteration of Seller’s product, accident, fire, flood or other Act of God, 
or your failure to pay entire contract price when due. 
The foregoing limited warranty shall be null and void if, after shipment from our factory, the item is modified in any way or a component of 
another manufacturer, such as but not limited to, an actuator is attached to the item by anyone other than a Seller factory authorized service 
personnel.  

All orders accepted shall be deemed accepted subject to this limited warranty, which shall be exclusive of any other or previous Warranty, 
and this shall be the only effective guarantee or warranty binding on Seller, despite anything to the contrary contained in the purchase order 
or represented by any agent or employee of Seller in writing or otherwise, notwithstanding, including but not limited to implied warranties. 

THE FOREGOING REPAIR AND REPLACEMENT LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, OBLIGATIONS AND 
LIABILITIES, INCLUDING ALL WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR OF MERCHANTABILITY OR 
OTHERWISE, EXPRESSED OR IMPLIED IN FACT OR BY LAW, AND STATE SELLER’S ENTIRE AND EXCLUSIVE LIABILITY AND YOUR 
EXCLUSIVE REMEDY FOR  ANY CLAIM IN CONNECTION WITH THE SALE AND FURNISHING OF SERVICES, GOODS OR PARTS, 
THEIR DESIGN, SUITABILITY FOR USE, INSTALLATION OR OPERATIONS. 

Disclaimer 

Metric fasteners should not be used with ASME Class 150/300 bolt holes and flange bolt patterns.  If you use metric fasteners with ASME 
Class 150/300 bolt holes and flange bolt patterns, it may lead to product failure, injury, and loss of life.  DeZURIK Inc. disclaims all liability 
associated with the use of metric fasteners with ASME Class 150/300 bolt  holes and flange patterns, including but not limited to personal 
injury, loss of life, loss of product, production time, equipment, property damage, lost profits, consequential damages of any kind and 
environment damage and/or cleanup.  Use of metric fasteners with ASME Class 150/300 bolt holes and flange bolt patterns is a misuse that 
voids all warranties and contractual assurances.  If you use metric fasteners with ASME Class 150/300 bolt holes and flange bolt patterns, 
you do so at your sole risk and any liability associated with such use shall not be the responsibility of DeZURIK, Inc.  In addition to the 
foregoing, DeZURIK’s Manufacturer’s Conditions apply. 

Limitation of Liability 

IN NO EVENT SHALL SELLER BE  LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL,  PUNITIVE,  OR CONSEQUENTIAL DAMAGES 
WHATSOEVER, AND SELLER’S LIABILITY, UNDER NO CIRCUMSTANCES, WILL EXCEED THE CONTRACT PRICE FOR THE GOODS 
AND/OR SERVICES FOR WHICH LIABILITY IS CLAIMED. ANY ACTION FOR BREACH OF CONTRACT BY YOU, OTHER THAN RIGHTS 
RESPECTING OUR LIMITED WARRANTY DESCRIBED ABOVE, MUST BE COMMENCED WITHIN 12 MONTHS AFTER THE DATE OF 
SALE. 

Sales and Service 

For information about our worldwide locations, approvals, certifications and local representative: 

Web site: 

www.dezurik.com

 

E-Mail: 

[email protected]

 

 

250 Riverside Ave. N., Sartell, MN 56377 ● Phone: 320

-259-

2000 ● Fax: 320

-259-2227 

DeZURIK, Inc. reserves the right to incorporate our latest design and material changes without notice or obligation. 

Design features, materials of construction and dimensional data, as described in this manual, are provided for your information only 

and should not be relied upon unless confirmed in writing by DeZURIK, Inc. Certified drawings are available upon request. 

Printed in U.S.A. 

October 2021      

Содержание KGC ES

Страница 1: ...DeZURIK Inc Sartell Minnesota USA Phone 320 259 2000 www dezurik com info dezurik com DeZURIK 2 24 50 600mm KGC ES or HD Knife Gate Valves Instruction D10411 June 2019 ...

Страница 2: ...ion during shipment however items can be damaged in transport Carefully inspect the unit for damage upon arrival and file a claim with the carrier if damage is apparent Parts Replaceable wear parts are listed on the assembly drawing These parts can be stocked to minimize downtime Order parts from your local DeZURIK sales representative or directly from DeZURIK When ordering parts please provide th...

Страница 3: ...stment 7 Drawings 8 Packing Replacement 9 Removing the Old Packing 9 Installing the New Packing 10 Reassembling the Valve 11 Seat Replacement 11 Reassembling the Valve 12 Replacing the Gate 12 Purge Port Option 13 Troubleshooting 15 DeZURIK 2 24 KGC ES or HD KNIFE GATE VALVES June 2019 Page 3 D10411 ...

Страница 4: ...ve body or for 2 through 12 valves a sling can be strapped around the top of the valve body For valves with bevel gear actuators a sling or chain can a wrapped around the bevel gear actuator body between the mounting plate and the input shaft housing This would be in conjunction with lift ing from the valve body as well See Figure 1 For valves with pneumatic cylinder actuators a sling can be wrapp...

Страница 5: ...bevel gear input shaft or on the valve s threaded stem See Figure 4 For valves with pneumatic cylinder actuators wrap slings around the top of each leg Use caution to not bump dent or damage the cylinder tube and avoid any side load on the cylinder piston rod DO NOT utilize the cylinder tie rod ends to lift See Figure 5 For valves with handwheel or chainwheel actuators wrap slings or chains around...

Страница 6: ... tightened Align the mating pipeline flanges Select the length of the flange bolts so that the bolts used in the blind holes near the chest area of the valve do not bottom out when tightened We recommend using studs with nuts in the blind holes Tighten the flange bolts evenly in a crisscross pattern Refer to Table A for recommended flange bolt stud torques Note Torque ranges are based on ASME Pres...

Страница 7: ...to the Actuator Instructions for lubrication requirements for the actuator Packing The gate packing is contained and compressed by the packing gland See Figure 2 for component identification Note The packing gland is slightly loosened prior to shipping This is done to increase the life of the packing during extended storage Adjustment If packing leaks tighten the adjustment nuts on top of the pack...

Страница 8: ... 8 June 2019 DeZURIK 2 24 KGC ES or HD KNIFE GATE VALVES Drawings Removable Seat Detail Bolt A5 Nut A7 Washer A6 Gate A3 Packing Gland A4 Packing A2 Packing Cord A8 if supplied Packing A2 Anti Extrusion Ring A9 if supplied Body A1 Body A1 Seat A10 ...

Страница 9: ...n position 4 Remove the gland nuts A7 bolts A5 and packing gland A4 5 Remove the used packing A2 anti extrusion ring A9 if supplied and packing cord A8 if sup plied from the packing chamber June 2019 Page 9 D10411 DeZURIK 2 24 KGC ES or HD KNIFE GATE VALVES WARNING Pipeline pressure can cause personal injury or equipment damage Relieve pipe line pressure before removing gate stem and packing gland...

Страница 10: ...the rings one at a time with the ends together but not overlapped Note Stagger the joints on the long side of the packing chamber For packing rings we recom mend using a square ended wood or plastic tool driven by a hammer or mallet Do not use a sharp tool to pack the rings 4 For packing systems with the packing cord A8 assemble and pack one row of packing A2 and then insert the packing cord A8 As...

Страница 11: ...he side of the valve body opposite the word SEAT As an alternative remove both flanges and remove the valve from the pipeline 5 Remove the actuator yoke and actuator from the valve 6 Remove the gland nuts A7 washers A6 and packing gland A4 7 Remove the gate A3 from the body 8 Remove the packing A2 from the packing chamber 9 Remove the seat Push the top of the removable seat A10 toward the center o...

Страница 12: ...kage Over tightening will cause excessive operating forces and will decrease the life of the packing Replacing the Gate See Figure 2 for component identification 1 Relieve the pressure in the pipeline and close the valve 2 If the actuator is powered disconnect and lock out power to prevent accidental operation of the actuator 3 Remove the pipeline flange bolts and remove the valve from the pipelin...

Страница 13: ...ressurize the pipeline and inspect the valve for leaks 15 If the packing leaks tighten the adjustment nuts A7 on top of the packing gland Note Tighten the nuts evenly and slowly just enough to stop the leakage Over tightening will cause excessive operating forces and will decrease the life of the packing Purge Port Option When purge port options are ordered as illustrated the intent is that the in...

Страница 14: ...9 DeZURIK 2 24 KGC ES or HD KNIFE GATE VALVES Figure 5 Purge Port Sizes and Locations Purge Port Options VALVE SIZE INCH MM A 2 50 1 4 3 80 4 100 5 125 6 150 3 8 8 200 10 250 12 300 14 350 1 2 16 400 18 450 3 4 20 500 24 600 ...

Страница 15: ...lace packing Packing leaks and gate is galled Packing is worn or torn Replace packing and gate check seat for damage Valve leaks when fully closed with no evidence of galling on gate Seat is worn or torn Replace seat Valve leaks when fully closed and gate is galled Seat is worn or torn Replace gate and seat June 2019 Page 15 D10411 DeZURIK 2 24 KGC ES or HD KNIFE GATE VALVES ...

Страница 16: ...ll be the only effective guarantee or warranty binding on Seller despite anything to the contrary contained in the purchase order or represented by any agent or employee of Seller in writing or otherwise notwithstanding including but not limited to implied warranties THE FOREGOING REPAIR AND REPLACEMENT LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES OBLIGATIONS AND LIABILITIES INCLUDING ALL W...

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