Best Practices and Engineering Tips

• Use open center valves when possible
• A leaking control valve with a closed center may cause the NGT valve to slowly pilot open, resulting in cylinder drift
• When adding external flow controls, place between the PO check and cylinder
• If that doesn’t work, try between control valve and PO check
• Valve inspection and maintenance is easily achieved by removing end cap. No need to remove valve from circuit
• Release pressure from circuit, remove endcap, then inspect for wear, scratches, or debris