Sampling Valves & Assemblies
Fetterolf produces a broad range of sampling valves and assemblies to meet both standard and exacting sample extraction applications. Several different types of sealing mechanisms including the Ram-Seal and Rod-Seal principles are available.The Fetterolf Ram-Seal Sampling Valve assures clog free performance with either flush end or a penetrating plunger.
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Core Pipe Sampling Valve Fetterolf sampling valves enable trouble free and safe content sampling of pipelines, reactors, tanks and storage vessels without product loss or cross contamination. They are available as screw in, wafer or core pipe assemblies. The key features are:
- 45 degree branch .... High Cv
- Non Clogging ...self cleaning
- Spring loaded leakage suppression option
- Full port flow channel
- Cavity free - no dead spaces
- Eliminates odd-angle pipe fittings
- Available either with. Ram-Seal or Rod-Seal design
- 1/4 inch to 6 inches and up to ASME 2500# as standard
- Robust construction for longer valve life
- 45 degree branch - High Cv
- Full port flow channel
- Dead space free, non clogging designs
- Reverse flow capability
- Ram and Rod Seal designs for Class VI sealing
- Full ACME stem threads - avoids stem back off
- Fire safe design according to BS 6577 Pt. 2
- Integral heating jackets
- Extended plunger options - allows for crust breaking
- Super closure available on Rod Seal design
- Plunger guide adapter, half couplings or t-piece connections available
- Top, bottom or side sampling variants
- Can be combined with sample bottles
- Flushing ports
- Manual, pneumatic, hydraulic or electric actuation
Custom Sampling assemblies
Fetterolf has a very large selection of sampling assemblies suitable for many applications including:
- Fixed volume sampling under high pressure and temperature
- Sampling with zero leakage to atmosphere
- Wet or dry powder sampling
- Visual checks through sight glasses
