Sampling valve

Functions – Sampling valve

♦ For taking samples : in tank, reactor or in-line

Sealing system

♦ Metal-to-metal sealing with conical piston
♦ Radial seal with packing, o’rings, etc.
♦ PTFE-to-metal tightness for service temperature up to 180°C for ball types

Operation

Handwheel or crank according to size,handle + return spring (dead man handle),double acting pneumatic actuator,single acting pneumatic actuator,electric actuator,air cylinder.

Closing device

capacitive ball, straight piston, piston with conical seating surface

Operating principle – Sampling valve

– Shutter : Piston or capacitive ball
– Connection of the sampling pot according to customer’s requirement
– Accurate mesurement of the sampling

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Fabrication – Sampling 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, Solid

Uses – Sampling valve

• Service conditions : High temperature, Low temperature, Abrasion, Corrosion, Vacuum
• Types of fluids : Liquids, Liquids with solid particles, Gas, Powder and powdery media, High viscosity fluids
• Applications : Fine chemicals, Plastics and polymers, General chemicals, Petrochemicals, Nuclear and Naval / Submarine, Cryogenic service