Flowserve FlowAct IG 253 Assembly Instructions Manual page 3

Contents
1 Contents
2 General
3 Assembling Instruction - FlowAct IG 253, 503, 701 - Spring to close - without Hand wheel
4 Assembling Instruction - FlowAct IG 253, 503, 701 - Spring to open - without Hand wheel
5 Technical Tables A1 to A3 - Torque requirements - Lubricants - Imperial and Metric Units
6 Technical Table A4 - Spring orientation
7 Technical Table A5 - Spring packages
8 Assembling Instruction - Valtek GS with FlowAct IG 253, 503, 701 - Spring to close - without Hand wheel
9 Assembling Instruction - Valtek GS with FlowAct IG 253, 503, 701 - Spring to open - without Hand wheel
10 Assembling Instruction - Valtek GS with FlowAct IG 253 - Spring to close - side Hand wheel
11 Assembling Instruction - Valtek GS with FlowAct IG 253 - Spring to open - side Hand wheel
12 Assembling Instruction - Valtek GS with FlowAct IG 503, 701 - Spring to close - side Hand wheel
13 Assembling Instruction - Valtek GS with FlowAct IG 503, 701 - Spring to open - side Hand wheel
14 Technical Tables VA1 to VA3 - Torque requirements - Lubricants - Imperial and Metric Units
15 Technical Table ST1 - Special Tools
16 Parts List
General
The following instruction are designed to assist in assembling as required on Flowserve FlowAct IG actuators.
This instruction does not include specific product design data. These are located at the corresponding data
sheet, calculation sheet, dimension sheet in the documentation. Procure the documents before you start
if this appears necessary. In Assembling Instructions can not be dealt with every conceivable situation
and installation options. It is expressly permitted only qualified stuff to work at FlowAct actuators who
are educated and trained at actuators and accessories. Review this bulletin prior to assemble the actuator.
Modifying this product, substituting non-factory parts other than outlined could drastically affect
performance and be hazardous to personnel and equipment. This manual should be used in conjunction
with applicable local and national laws.
WARNING
Apply appropriate personal protective equipment when working on the actuator to prevent hazards
arising from the operation. Protect yourself against scalds, cuts by protective clothing, gloves and
eye protection.
Actuators are provided for oil and grease-less service or oxygen service may only assembled in
clean rooms (ISO 14644 - ISO 8, US FED STD 209E - M 6.5, or equivalent) and in accordance with
the Flowserve Control Valves - Work Instruction T 007.
Failure to keep hands, hair, and clothing away from all moving parts when
operating the actuator can cause serious injury.
FlowAct IG - FCD VLENAI00IGA4 03/15
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