Metal seated piston (ram) valve

Type: 606

Functions – Metal seated piston (ram) valve

♦ draining valve : at tank or reactor bottom
♦ feeding valve : installed on side walls or upright
♦ sampling valve : at tank bottom or side / on a piping spool piece for injection
♦ deadspace free in-line shut off valve

Features

♦ polished piston
♦ metal-to-metal piston/seat tightness
♦ flush or extended piston on request
♦ position indicator
♦ 60° outlet
♦ bolted stuffing-box, live loaded with spring washers
♦ solid connection flanges
♦ in compliance with PED 97/23/EC

Operation

Handwheel,double acting pneumatic actuator,single acting pneumatic actuator (limited by size/pressure class and/or stroke),hydraulic actuator,electric motor,air motor

Closing device

conical seated piston

Construction – Metal seated piston (ram) valve

• Construction materials: Carbon Steel (CS), Stainless Steel (SS), Duplex & Super Duplex, Inconel & Incoloy®, Titanium, Zirconium, Uranus® B6, Tantalum, Nickel, Hastelloy®, Monel
• Construction methods: Fabricated (Welded), Cast

Uses – Metal seated piston (ram) valve

• Service conditions: High pressure, High temperature, Low temperature, Abrasion, Corrosion, High viscosity, Vacuum, Dead space free
• Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas, Powder and powdery media, High viscosity fluids
• Applications: Fine chemicals, Plastics and polymers, General chemicals, Petrochemicals, Other applications