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ASEPCO PN05 User Manual

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48 pages
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Weirless Radial diaphragm™ tank-bottom (90 degree)
valve
Installation, operating, and maintenance manual
m-radialdiaphragmvalve-en-02 1
Contents
1 Declaration of conformity 3
2 Safety notes 4
3 Overview 7
3.1 Valve description 7
4 When you unpack your valve 8
4.1 Unpacking your valve assembly 8
4.2 Packaging disposal 8
4.3 Inspection 8
4.4 Components supplied 8
4.5 Storage 8
5 Start-up check list 9
6 Diaphragm selection 10
7 Installation 11
7.1 Install the valve body 11
7.2 Install and remove diaphragm - manual actuator 11
7.3 Install and remove diaphragm - pneumatic actuator 15
8 Actuators AJSand AKSseries 19
8.1 Maintaining a manual actuator 19
8.2 Maintaining a pneumatic actuator 23
9 Cleaning and sterilisation 33
10 Specifications 34
11 Troubleshooting 35
11.1 Technical support 36
12 Parts list 37
12.1 Replacement diaphragms 37
12.2 Actuator maintenance kits 37
13 Welding guidelines 39
13.1 Welding check list 39
13.2 Positioning of the tank valve 40
13.3 Location of tank valve 40
13.4 Making the hole for the tank valve 40
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ASEPCO PN05 Specifications

General IconGeneral
BrandASEPCO
ModelPN05
CategoryControl Unit
LanguageEnglish

Summary

1. Declaration of Conformity

EC Declaration Details

Manufacturer, product description, directives, standards, and ATEX marking.

2. Safety Notes

Safety Information and Symbols

Explanation of safety symbols and general safety information for manual use.

3. Overview

Valve Description

Details on the valve's hygienic clamp, components, and materials.

4. Unpacking and Storage

Unpacking, Inspection, and Disposal

Procedures for unpacking, inspecting components, and handling packaging disposal.

Components Supplied and Storage

List of supplied components and recommendations for product storage and shelf life.

5. Start-up Checklist

Pre-operation Verification

Ensures correct diaphragm installation, pipe support, secure connections, and actuator readiness.

6. Diaphragm Selection and Replacement

Diaphragm Material Selection

Guidance on selecting diaphragm materials based on process requirements and resistance.

Diaphragm Replacement Intervals

Recommendations for diaphragm replacement frequency based on usage and temperature.

7. Installation

Install Valve Body

Details on clamping or welding the valve body into place, ensuring proper fitment.

Install/Remove Diaphragm - Manual Actuator

Step-by-step instructions for installing and removing diaphragms with manual actuators.

Install/Remove Diaphragm - Pneumatic Actuator

Step-by-step instructions for installing and removing diaphragms with pneumatic actuators.

8. Actuator Maintenance

Manual Actuator Maintenance (MNXX AJS Series)

Disassembly, O-ring replacement, and reassembly of manual actuators.

Pneumatic Actuator Maintenance (PNXX AJS Series)

Instructions for removing, replacing diaphragm, and servicing pneumatic actuators.

Pneumatic Actuator Disassembly/Reassembly

Detailed steps for disassembling and reassembling pneumatic actuators.

9. Cleaning and Sterilisation

CIP/SIP Cleaning Considerations

Ensuring cleaning processes do not compromise diaphragm due to chemicals or temperature.

Autoclave Sterilisation

Information on sterilising valve bodies and actuators in an autoclave.

10. Specifications

Operating Parameters

Details on maximum operating temperature and pressure.

Model Number and Air Pressure Minimums

Table of model numbers, sizes, and minimum air pressure requirements.

11. Troubleshooting

Common Issues and Causes

Identifies issues like leaking, valve sticking, and their possible causes.

Valve Body and Actuator Issues

Specific common problems related to valve bodies and actuators, and their causes.

Diaphragm Issues

Common causes of diaphragm failure including incorrect assembly and overuse.

Technical Support and Spare Parts

Information on obtaining after-sales service, spare parts, and operational advice.

12. Parts List

Replacement Diaphragms

Table listing available diaphragm materials and part numbers for different valve sizes.

Actuator Maintenance Kits (Stainless Steel)

List of maintenance kits for MNXX/PNXX series stainless steel actuators.

Actuator Maintenance Kits (Plastic Actuators)

List of maintenance kits for MNXX-01/PNXX-01 series plastic actuators.

13. Welding Guidelines

Guideline Overview and Checklist

General warnings, requirements, and pre-welding checks for tank valve installation.

Positioning, Hole Making, and Insertion Depth

Guidance on orienting, locating, preparing vessel hole, and valve insertion.

Welding Preparation and Instructions

Steps before welding, including heat number verification, TIG method, and filler material.

Internal and External Tack Welding

Procedures for performing internal and external tack welding of the tank valve.

Final External Welding

Steps for final external welding, including progression, cooling, and weld profile.

Final Internal Welding, Grinding, and Polishing

Procedure for final internal welding, grinding, polishing, and weld imperfections.

Final Control (Optional)

Steps for checking tank valve deformation after welding, using riboflavin.

14. Warranty

Warranty Terms and Conditions

Details on warranty applicability, acceptance, and exclusions for ASEPCO valves.

Limitations of Use and Tank Body Guarantee

Specifies approved operating conditions, disclaims suitability, and covers tank body guarantee.

15. Information for Returning Products

Product Return Procedures

Requirements for declaring substances, obtaining RMA, and preparing products for return.

16. Manufacturer Name and Address

Manufacturer Contact Information

Provides the manufacturer's name, address, and website for contact.

17. Trademarks

Trademark Information

Lists ASEPCO's trademarks and acknowledges other registered trademarks.

18. Publication History

Document Publication History

Records the publication dates and revisions of the manual.

19. Disclaimers

General Disclaimers and Warnings

States liability exclusions, warranty disclaimers, and product misuse warnings.

20. Appendix A

Technical Bulletin 19-1000: PTFE Diaphragm Valves

Recommendations for optimal sealing of PTFE diaphragm valves and actuator installation.

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