Condensate and Seal Pots
Pots that trap condensate and foreign matter, or hold a liquid seal, to protect instruments on impulse lines.
- Pressure
- Up to 200 bar
- Temperature
- Up to 390 °C
Sigma Instruments CompanyMade in Mumbai
Allied Products
Manifold Valves
Manifolds for safely isolating, blocking, bleeding and calibrating pressure instruments and transmitters.
Technical dataStandard limits
- Pressure
- Up to 400 bar
- Temperature
- Up to 200 °C
- Connections
- NPTF, tube fitting or instrument flange, all thread types
Units can be built to your specified pressure, temperature, range and material.
Available versions
- Multiple body patterns
- Vee, ball or non rotating stem tips
- NPTF, tube fitting or flange connections
Typical applications
- Pressure transmitters
- Differential pressure instruments
- Instrument calibration
Product overview
Sigma manifold valves provide a safe, conventional way to isolate, block, bleed and calibrate instruments, meters and pressure transmitters. They come in numerous body, bonnet and seal configurations with NPTF, tube fitting or instrument flange connections.
The manifolds operate at up to 415 kg/cm², with a choice of body patterns and hard seat models using vee, ball or non rotating stem tips.
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Instrumentation Fittings
Double ferrule tube fittings, high pressure pipe fittings and forged fittings for instrument lines.
- Pressure
- Up to 400 bar
- Temperature
- Up to 200 °C
- Connections
- All thread types
Needle Valves
Two way, three way, multiport and block and bleed needle valves for isolating, calibrating and draining process lines.
- Pressure
- Up to 400 bar
- Temperature
- Up to 200 °C
- Connections
- Screwed male or female ends, all thread types
Request a quote
Tell us your process conditions. We will recommend the right instrument.
Share the fluid, pressure, temperature, range and connections you need, and our engineers will come back with a solution and a quotation.
