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TLV COS Series - User Manual

TLV COS Series
76 pages
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Copyright (C) 2018 by TLV CO., LTD. All rights reserved.
PRESSURE REDUCING VALVES FOR STEAM
DRUCKMINDERVENTILE FÜR DAMPF
COS/COSR Series
COS/COSR Serie
DÉTENDEURS-RÉGULATEURS DE PRESSION POUR VAPEUR
Gamme COS/COSR
COS-3/COS-16
COS-21
COSR-3/COSR-16
COSR-21
INSTRUCTION MANUAL
Keep this manual in a safe place for future reference
EINBAU- UND BETRIEBSANLEITUNG
Gebrauchsanleitung leicht zugänglich aufbewahren
MANUEL D UTILISATION
Conserver ce manuel dans un endroit facile d'accès
Deutsch
Français
English

Table of Contents

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Summary

Introduction to TLV COS;COSR Valves

Safety Considerations for TLV COS;COSR Valves

Understanding Safety Symbols (DANGER, WARNING, CAUTION)

Explains the meaning of DANGER, WARNING, and CAUTION safety symbols.

TLV COS;COSR Valve Configuration and Components

COS-3;COS-16;COS-21 Valve Diagram and Parts

Detailed illustration of the COS valve assembly and its components.

COSR Valve Diagram and Components

Diagram showing the COSR valve assembly and its specific parts.

TLV COS;COSR Valve Specifications and Operating Ranges

Valve Nameplate Identification Details

Information typically found on the product's nameplate for identification.

Acceptable Operating Ranges for Models

Specifies pressure and flow rate ranges for COS and COSR models.

TLV COS;COSR Valve Piping and Installation Guide

Recommended Straight Pipe Runs for Optimal Flow

Guidelines for pipe runs to ensure stable steam flow and prevent chattering.

Installing Associated Valves (ON-OFF, Control)

Procedures for installing ON-OFF and control valves with the COS/COSR.

Correct Installation Angle and Spacer Usage

Guidance on the proper mounting angle and use of spacers.

Piping Support and Maintenance Access Requirements

Instructions for supporting piping and ensuring adequate space for maintenance.

Trap Outlet Pipe and Blowdown Valve Setup

Guidelines for connecting the trap outlet pipe and using blowdown valves.

Accessory Installation and Diffuser Use

Recommended accessories, diffuser installation, and piping size advice.

Implementing Two-stage Pressure Reduction

How to set up two-stage pressure reduction for specific applications.

Strainer Installation Procedure for COSR

Specific instructions for installing strainers on COSR models.

External Sensing Line Installation Guide

Steps for installing external sensing lines, especially for North American models.

Enabling Internal Sensing on North American Models

Procedures for activating internal sensing for North American valve variants.

Adjusting the TLV COS;COSR Reducing Valve Pressure

Pre-Adjustment Blowdown Procedure

Essential steps for blowing down the system before adjusting the valve.

Setting Outlet Pressure with Adjustment Screw

Detailed instructions on using the adjustment screw to achieve desired pressure.

TLV COS;COSR Valve Disassembly and Inspection Procedures

Safety Precautions Before Disassembly

Critical safety warnings and preparation steps prior to dismantling.

Disassembling Adjustment and Pilot Sections

Step-by-step guide for dismantling the adjustment and pilot valve assemblies.

Disassembling the Piston Section

Instructions for carefully removing and inspecting the piston components.

Disassembling Separator and Main Valve Assembly

Procedures for taking apart the separator and main valve parts.

Disassembling the Steam Trap (COS Models)

Specific steps for dismantling the steam trap component on COS valves.

Cleaning Valve Components After Disassembly

Guidance on cleaning disassembled parts for inspection and reassembly.

Reassembly and Tightening Torque Specifications

Instructions for reassembling the valve, including correct torque values.

Regular Inspection and Maintenance Schedule

Recommended frequency and procedures for routine inspection and maintenance.

TLV COS;COSR Valve Troubleshooting Guide

Common COS;COSR Valve Operational Issues

Lists typical problems encountered during valve operation.

COS;COSR Troubleshooting Chart with Solutions

A detailed chart connecting problems, symptoms, causes, and remedies.

TLV COS;COSR Product Warranty Information

Warranty Period and Coverage Details

Information on the warranty duration and what it covers.

Exclusions and Limitations of Warranty

Outlines conditions that void the product warranty.

Summary

Introduction to TLV COS;COSR Valves

Safety Considerations for TLV COS;COSR Valves

Understanding Safety Symbols (DANGER, WARNING, CAUTION)

Explains the meaning of DANGER, WARNING, and CAUTION safety symbols.

TLV COS;COSR Valve Configuration and Components

COS-3;COS-16;COS-21 Valve Diagram and Parts

Detailed illustration of the COS valve assembly and its components.

COSR Valve Diagram and Components

Diagram showing the COSR valve assembly and its specific parts.

TLV COS;COSR Valve Specifications and Operating Ranges

Valve Nameplate Identification Details

Information typically found on the product's nameplate for identification.

Acceptable Operating Ranges for Models

Specifies pressure and flow rate ranges for COS and COSR models.

TLV COS;COSR Valve Piping and Installation Guide

Recommended Straight Pipe Runs for Optimal Flow

Guidelines for pipe runs to ensure stable steam flow and prevent chattering.

Installing Associated Valves (ON-OFF, Control)

Procedures for installing ON-OFF and control valves with the COS/COSR.

Correct Installation Angle and Spacer Usage

Guidance on the proper mounting angle and use of spacers.

Piping Support and Maintenance Access Requirements

Instructions for supporting piping and ensuring adequate space for maintenance.

Trap Outlet Pipe and Blowdown Valve Setup

Guidelines for connecting the trap outlet pipe and using blowdown valves.

Accessory Installation and Diffuser Use

Recommended accessories, diffuser installation, and piping size advice.

Implementing Two-stage Pressure Reduction

How to set up two-stage pressure reduction for specific applications.

Strainer Installation Procedure for COSR

Specific instructions for installing strainers on COSR models.

External Sensing Line Installation Guide

Steps for installing external sensing lines, especially for North American models.

Enabling Internal Sensing on North American Models

Procedures for activating internal sensing for North American valve variants.

Adjusting the TLV COS;COSR Reducing Valve Pressure

Pre-Adjustment Blowdown Procedure

Essential steps for blowing down the system before adjusting the valve.

Setting Outlet Pressure with Adjustment Screw

Detailed instructions on using the adjustment screw to achieve desired pressure.

TLV COS;COSR Valve Disassembly and Inspection Procedures

Safety Precautions Before Disassembly

Critical safety warnings and preparation steps prior to dismantling.

Disassembling Adjustment and Pilot Sections

Step-by-step guide for dismantling the adjustment and pilot valve assemblies.

Disassembling the Piston Section

Instructions for carefully removing and inspecting the piston components.

Disassembling Separator and Main Valve Assembly

Procedures for taking apart the separator and main valve parts.

Disassembling the Steam Trap (COS Models)

Specific steps for dismantling the steam trap component on COS valves.

Cleaning Valve Components After Disassembly

Guidance on cleaning disassembled parts for inspection and reassembly.

Reassembly and Tightening Torque Specifications

Instructions for reassembling the valve, including correct torque values.

Regular Inspection and Maintenance Schedule

Recommended frequency and procedures for routine inspection and maintenance.

TLV COS;COSR Valve Troubleshooting Guide

Common COS;COSR Valve Operational Issues

Lists typical problems encountered during valve operation.

COS;COSR Troubleshooting Chart with Solutions

A detailed chart connecting problems, symptoms, causes, and remedies.

TLV COS;COSR Product Warranty Information

Warranty Period and Coverage Details

Information on the warranty duration and what it covers.

Exclusions and Limitations of Warranty

Outlines conditions that void the product warranty.

TLV COS Series Specifications

General IconGeneral
BrandTLV
ModelCOS Series
CategoryControl Unit
LanguageEnglish

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