Baker Hughes 1511 Series Safety Valve Maintenance Manual

About this manual

This document is a maintenance manual for the Baker Hughes 1511 Series Consolidated safety valves. It covers essential topics including safety signs and labels, safety alerts, and warranty information. The guide details specific procedures for storage, installation practices, disassembly, maintenance, reassembly, and testing. This manual is written in Chinese.

What's inside

• Product Safety Signs and Labeling System
• Safety Alerts
• Safety Precautions
• Warranty Information
• Valve Terminology
• Storage and Handling Before Installation
• Installation Practices
• Disassembly
• Maintenance Instructions
• Inspection and Part Replacement

Frequently asked questions

What safety equipment is required when testing or operating the valve?

You must use hearing and eye protection, wear protective clothing, and ensure no one is near the valve during startup.

How should a safety valve be started after repair or for the first time?

Stand in a safe position away from the valve before using the starting rod, and you can tie a rope to the rod for remote operation.

What happens if unauthorized personnel remove or damage the seal on a new valve?

Removing or damaging the seal will cause the warranty to become invalid.