Instruction
D11039
March 2017
DeZURIK
2—24” (50—600mm)
KSL-LA LONG BODY SLURRY
KNIFE GATE VALVES
Страница 1: ...Instruction D11039 March 2017 DeZURIK 2 24 50 600mm KSL LA LONG BODY SLURRY KNIFE GATE VALVES ...
Страница 2: ...rts from your DeZURIK sales representative or directly from DeZURIK When ordering parts please include the serial number or the 7 digit part number and 4 digit revision number example 9999999R000 located on the data plate attached to the valve assembly Also include the part name the assembly drawing number the balloon number and the quantity stated on the assembly drawing DeZURIK Service DeZURIK S...
Страница 3: ... Top Seal Replacement 7 Removing the Top Seal 7 Installing the New Top Seal 8 Sleeve Replacement 8 Removing the Sleeves 8 Installing the New Sleeves 9 Storage and Shipping 9 Troubleshooting 9 Adjustment 5 DeZURIK 2 24 KSL LA LONG BODY SLURRY KNIFE GATE VALVES March 2017 Page 3 D11039 ...
Страница 4: ...ion The valve is bi directional it can be installed in either direction After installation pressurize the pipeline and ensure the valve does not leak in the full open and full closed positions The valve is fitted with a self adjusting top seal and therefore no tightening is required D11039 Page 4 March 2017 DeZURIK 2 24 KSL LA LONG BODY SLURRY KNIFE GATE VALVES WARNING Personnel involved in the in...
Страница 5: ...d heat tracing or blankets to ensure proper sleeve operation when the valve is opened Lubrication for Non Dry Service Installations Lubrication is provided to the top seal and sleeves by four 1 8 grease fittings in the body of the valve See Table 2 for a list of approved silicone based lubricants See Table 3 for recommended lubrication intervals If applicable ensure that valve threaded stems are m...
Страница 6: ...A LONG BODY SLURRY KNIFE GATE VALVES Drawings A17 SCREW A18 WASHER A2 GATE A1 BODY A4 SLEEVE RETAINER optional on 2 8 valves A6 TOP SEAL A8 DRAIN PLATE OPTIONAL A9 GREASE FITTING A19 SCREW A20 NUT A3 SLEEVES A15 SCREW A16 WASHER A10 SCREW A12 FLAT WASHER A13 LOCK WASHER A14 NUT ...
Страница 7: ...ers A10 12 13 14 Lift off the actuator and frame assembly and set it aside 6 On the gate mark the position of the gate A2 relative to the top surface of the top seal A6 Otherwise measure the position of the top surface of the gate to the top surface of the valve body A1 in the open position This will allow for easier installation of the gate after the seal has been replaced 7 Loosen the top seal r...
Страница 8: ...asteners A17 18 10 and larger valves only Do not over tighten 7 Replace the actuator and frame assembly and tighten all fasteners A10 12 13 14 8 Reattach the actuator clip and tighten the fasteners Sleeve Replacement The sleeves provide a drip tight seal when the valve is closed If either sleeve is to be replaced the valve must be removed from service Removing the Sleeves 1 Relieve the pressure in...
Страница 9: ...sunlight excessive heat and extreme weather conditions to prevent premature deterioration of the resilient components If possible store the valve in the vertical position Manually actuated valves may be stored horizontally if necessary Always inspect the valve after being removed from storage for damage to the flanged surfaces sealing sleeves gate sleeve retainer if equipped top seal or actuator I...
Страница 10: ...e 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 DeZURIK Inc Factory 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 t...
