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Valtek FlowTop General Service Valve FCD VLENIM8610A4 11/18
21
flowserve.com
17 Disposal
Up to 95 % of the FlowTop control valve is metal. The remain-
ing materials are synthetic, rubber, polytetrafluoroethylene
(PTFE), graphite, paint, and lubricants.
The valve should be professionally disassembled and reas-
sembled. Metal parts should be scrapped, with the remaining
materials disposed of according the national conditions.
Peripheral units (accessories) should be recycled according
the relevant manufacturer‘s User Instructions.
16 Special Tools
Special Tool
Use
Packing
Centering
Tool
Packing
Tamping
Tool
Packing Tamping Tool
Recommended tool for assembling.
Description
Part N°
Stem Ø 12 mm
Stem Ø 16 mm
Stem Ø 20 mm
Packing Centering Tool
329834
329836
329844
Packing Tamping Tool
329835
329842
329843
Ring Nut Tool
Recommended tool for disassembling and reassembling.
Lifting eye nut according to DIN 582 - size M12, M16, M20
Packing Driver Tool
Recommended tool for disassembling.
Description
Dimension (Brass rod)
Stem Ø 12 mm
Stem Ø 16 mm
Stem Ø 20 mm
Packing Driver Tool
Ø 15
-1
x 250 mm
Ø 21
-1
x 300 mm
Ø 25
-1
x 400 mm
NOTICE
Potential hazards and their sources are under the operator‘s influence. The operator must observe national
and international environmental conditions for control valve removal from the pipeline and cleaning. Permis-
sible limit values must be maintained to ensure suitable protective measures; service personnel must be properly instructed in
performing the disassembly and reassembly procedure.
15 Lubricants
Use
Lubricant / Antiseize
WW (World Wide)
EU (European Union)
Standard,
from
-40°F to +752°F
-40°C to +400°C
Threads of the Stem (50/51), Bonnet-Bolting (108/114) and Head Bolting (106 )
Fastorq A/G
Klüber HEL 46-450
Guide of the Plug (50), O-Ring Balancing (65) and Twist-Lock of the Stem (52)
Threads of the Packing-Follower (80), Coupling (113, 345, 249, 240) and Yoke Locknut (76)
Klüberpaste 46 MR 401
Actuator O-Ring‘s (272, 271, 275, 278)
DOW Molykote 55 O-Ring Klüber Unisilikon L 250 L
Threads of the Actuator Casing-Bolting (211, 335, 336) and Guide (254)
Fastorq A/G
Klüberpaste 46 MR 401
Low temperature,
from
-76°F to -40°F
-60°C to -41°C
Threads of the Stem (50/51), Bonnet-Bolting (108/114) and Head Bolting (106 )
Alcohol 96%
Guide of the Plug (50), O-Ring Balancing (65) and Twist-Lock of the Stem (52)
Threads of the Packing-Follower (80), Coupling (113, 345, 249, 240) and Yoke Locknut (76)
Actuator O-Ring‘s (272, 271, 275, 278)
DOW Molykote 55 O-Ring Klüber Unisilikon L 250 L
Threads of the Actuator Casing-Bolting (211, 335, 336) and Guide (254)
Fastorq A/G
Klüberpaste 46 MR 401