See catalog product page for full listing
Water level control | cast iron chamber | SPDT snap switch.
Series 123/125 Boiler Water Level Control
The Series 123 & 125 Boiler Water Level Controls are designed for boiler applications, the 123 is primarily used for low water cut-off or feed-water control. Other applications include condensate tanks and deaerators. A special snap action switch mechanism eliminates frequent operation due to surging water level. A transparent cover provides convenient visible operation of the switch. Features a flanged chamber for easy clean out and replacement of float or switch mechanism without removing the unit from piping. The 125 offers the same long lasting service with a direct action mercury switch movement that provides a close deadband where needed.
Product Applications
- Boiler Low Water Cut-Off
- Boiler Feed-Water Control
- Condensate Tanks
- Deaerators
- Special snap action switch mechanism options eliminates frequent operation due to surging water level
- Transparent cover provides convenient visible operation of the switch
- Flanged chamber for easy clean out and replacement of float or switch mechanism without removing the unit from piping
- Series
- 123/125 Boiler Water Level Control
- Category/Type
- Level
- Type
- Level Switches
- Series
- 123/125 Boiler Water Level Control
- Service
- Compatible liquids. Cast iron is not for use with lethal or flammable substances either liquid or gaseous.
- Wetted Materials
- Body: Cast iron. Float: 304 SS. Trim and packing gland: Brass. Packing: Carbon. Body gasket: Carbon.
- Temperature Limit
- Ambient Temperature: 212°F (100°C);Process Temperature: 365°F (185°C).
- Pressure Limit
- 150 psig (10.34 bar).
- Enclosure Rating
- General purpose. Optional weatherproof.
- Switch Type
- SPDT snap switch or mercury switch. Optional DPDT or two stage.
- Electrical Rating
- Snap switch: 15 A @ 120/240/480 VAC; 0.5 A @ 120 VDC resistive; 0.25 A @ 240 VDC resistive. Mercury switch: 4 A @ 120 VAC/DC; 2 A @ 240 VAC/DC.
- Electrical Connections
- Screw terminal.
- Conduit Connection
- 7/8″ (22.23 mm) hole for 1/2″ (12.7 mm) conduit.
- Process Connections
- 1″ female NPT.
- Mounting Orientation
- Vertical.
- Deadband
- Approximately 1-1/2″ (38.1 mm).
- Specific Gravity
- 0.88 min.
- Options
- Manual reset.
- Weight
- 20 lb (9.1 kg).
- Agency Approvals
- CSA; UL. (Snap switch is not rated).
Resources
^^Water level control, cast iron chamber, SPDT snap switch.^^
Fast shipping and professional packing
We are able offer many shipping options thanks to our long-term partnership with UPS FedEx DHL. Our warehouse staff is highly skilled and will wrap your goods in accordance with our exact and exact specifications. Before shipping, all goods are thoroughly inspected and safely secured. Every day we ship thousands of packages to customers from all over the world. This shows our commitment to being the largest online retailer in the world. There are distribution centers as well as warehouses across Europe as well as the USA.
Note: Orders with more than one item are assigned a specific processing time, depending on the specific item.
Before shipping Our team will conduct an extensive inspection of the items you purchased. Most orders are delivered within 48 hours. The delivery time is estimated to be between 3 and 7 days.
Returns
The inventory is always changing, and not fully managed by us because of the involvement of many different parties, such as the factory and our warehouse. The stock levels may fluctuate at any moment. It is possible that stocks could be depleted after the order has been made.
The policy is for 30 days. We are unable to return or exchange your purchase if it has been 30 days since the purchase.
You are able to return a product in the event that it is not used and is in the same condition as when you first received it. It should also remain in the original packaging.
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