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VAT 110 Series - User Manual

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Installation, Operating &
Maintenance Instructions
283289EA
Edition 2013-06-26
HV gate valve
with manual actuator
Series 110
DN 250 mm (I. D. 10")
DN 320 mm (I. D. 12’’)
This manual is valid for the following product ordering numbers:
11048- . E01
11050- . E01

Questions and Answers

  • S
    sara32Jul 28, 2025
    What to do if there is a leak at the VAT Control Unit gate?
    • A
      Annette EspinozaJul 28, 2025
      If you notice a leak at the VAT Control Unit gate, it may be due to the gate seal being compromised or the gate being damaged or contaminated. In either case, the suggested solution is to replace the valve gate.
  • K
    kleinjustinAug 12, 2025
    What to do if there is a leak at the VAT 110 Control Unit body?
    • B
      Bryan AndersonAug 12, 2025
      If you find a leak at the VAT Control Unit body, check the bonnet seal and sealing surface. If they are not in good condition, clean the sealing surface and, if necessary, replace the bonnet seal. If the bellows are damaged, contact VAT.

Summary

Safety Precautions and Hazard Levels

Mandatory Safety Reading

Emphasizes the necessity of reading and understanding this safety chapter before performing any work on the product.

Understanding Danger Levels

Defines risk levels (High, Medium, Low, Command) and associated hazard symbols for warnings.

Required Personnel Qualifications

Stipulates that only qualified personnel are permitted to carry out described work on the product.

Installation Procedures

System Integration and Mounting

Details the process and precautions for integrating the valve into an existing system, including flange connection.

Valve Operation and Troubleshooting

Troubleshooting Common Issues

Provides guidance on identifying and resolving common operational failures such as leaks.

Maintenance and Component Replacement

Replacing Valve Gate and Mechanism

Details the step-by-step procedure for replacing the valve gate and its associated mechanism unit.

Replacing the Gate Seal

Outlines the procedure for replacing the gate seal (O-ring) of the valve, including cleaning the sealing surface.

Repair Guidelines

Dismounting and Storage Procedures

Packaging and Transportation Guidelines

Product Disposal Instructions

VAT 110 Series Specifications

General IconGeneral
BrandVAT
Model110 Series
CategoryControl Unit
LanguageEnglish

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