54NN-KK118-N4-B1A

Pressure and Vaccum Switches for Process Applications

SOR Pressure Switches

The SOR pressure switches in this catalog are suitable for a variety of process applications.

Basic models with standard wetted parts are normally suitable for air, oil, water and noncorrosive processes. See the Quick Selection

Guide on pages 4 and 5. Specific application requirements can normally be met by selecting optional components, such as switching elements, diaphragm systems and pressure ports. See How to Order on page 3. Certain applications may require customized specials.

Standard Construction

• Housing: NN - aluminum; L - cast iron

• Switching Element: SPDT; K - 15 amps @ 250 VAC

• Diaphragm & o-ring: N4 - primary (wetted)

diaphragm, TCP; o-ring (wetted) Buna-N. Piston

56 primary (wetted) diaphragm, 316SS.

• Pressure Port: 1/4” NPT(F); B1A - aluminum;

F1A - carbon steel

Engineered to Order Model Tree

Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.

we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .

We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!

Stand in customers’ situation to grasp the quality, coupled with our genuine service, we attain deep trust and recognition from our clients.
 

Hontai business scope include:

Export products :

- turbine

- generator

- boiler

- blower

- coal mill

- Flame ignition & spares 

- Actuator 

- Motor 

- Reducer 

- Valve 

- ESP 

- Coal feeder 

- Electric panel 

- Instrument & indicator 

- Other industry spares for replace : relay , fuse , transformer , solenoid value , 

limited switch , transducer , sensor , thyristor and so on .

Import products :

- Coconut fiber

- Imported brand IC 

- EPRO sensor