Series A-169 Carbon Steel Siphons

Carbon Steel, MNPT Connection

The Series A-169 Carbon Steel Siphons protect pressure instruments in high temperature applications. Water held in the 180° coil prevents steam from contacting the instrument. Constructed with carbon steel, the A-169 siphons can withstand high temperature and pressure. They are ideal for use with pressure gages and instrumentation where the process media temperature exceeds the rating of the instrument. The male NPT connection allows for easy installation and secure attachment.

Product Applications

  • HVAC
  • Industrial process

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Model Description Usually Ships* Price Code Order
Ships: Same Day
Price: $12.00
siphon, 1/4" npt male process connection, carbon steel SCH 80 Same Day* $12.00 B Order
Ships: Consult Factory
Price: $29.75
siphon, 1/2" npt male process connection, carbon steel SCH 80 Consult Factory* $29.75 B Order


Compatible liquids and gases.
Wetted Materials:
Carbon steel.
Pressure Limits:
500 psi (34 bar).
Temperature Limits:
680°F (360°C).
Process Connections:
See chart on catalog page.
1/4" NPT models: 8 oz (226.8 g); 1/2" NPT models: 34.9 oz (988.8 g).


  • Carbon steel construction
  • MNPT connection allowing for easy installation

Product Literature

Catalog Pages


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