Valves Introduction

• Valves General
• Valves Pressure Class
• API 600 Trim No
• Hard-facing Valves

Valve Types

• Gate, Globe, Ball,
  Plug, Butterfly, Check
• Bellows sealed Valves
• Pressure seal Valves
• Breather Valves
• Orbit Valves
• Knife Gate Valves

cont'd Valve Types

• Slab Gate Valve
• Flush Mounted Valves
• ARV or ARC Valves
• Needle Valves
• Diaphragm Valves
• Diverter Valves
• Pinch Valves
• Wafer Check Valves
• Choke Valves
• Block & Bleed Valves
• True Meaning of DBB

Valve Materials

• ASTM Casting Materials

Valve Leakage

• Testing Standards

Valve Interlock

• Valve Interlock System

Valve Dimensions

• Flanged Face-to-Face
• Buttwelding End-to-End
• Triple Offset Butterfly
• API Check Valves
• API Ball Valves Bore

Glossary of Valve Terms

• Valve Terms Glossary

Car Seal - CSO/CSC

• What is a Valve Car Seal?

Construction and Principle

• Valve Actuators
• Solenoid Valves
• Emergency Shutdown Valves
• Bubble-Tight Valves
• Needle Valve Manifolds
• Bypass Valves

Process Safety

• Pressure Relief Valves
• Control Valves
• Pressure Reducing Valves
• Rupture Disks

Low Temp

• Cryogenic valves

Valve Weights

• Gate, Globe, Check

Horses

• Valve Whisperer