Bailey & Mackey Miniature Pressure Switches Type 12

Description

Type 12 Pressure Switches are suitable for alarm or safety cut out applications on air, water, oil and other low
viscosity fluids that are compatible with EPDM rubber and brass.
 Very Small and compact
 Factory set and field adjustable
 Spring diaphragm operated
 Rated 5 amp at 250V 50Hz
 Burst Pressure 100 bar
 CE Marked

Mechanical Specifications

Pressures
Pressure             Range Hysteresis
0.5 to 3 bar        0.5 bar
0.7 to 5 bar        0.7 bar
1 to 8 bar           0.9 bar
2 to 10 bar        1.5 bar
3 to 22 bar        3 bar
5 to 35 bar        4 bar
9 to 60 bar       5 bar

Standard Materials
Connection    Brass
Body               Delrin
Seal                EPDM Rubber
Diaphragm   Beryllium Copper

Electrical Data
Switching is effected by means of a micro-switch rated at 5 Amp 250V 50Hz. The use on dc circuits or with micro-processor controls should be discussed with our Technical Sales Department

Temperature
Type 12 pressure switches are suitable for use in ambient temperature of -10 to +80°C.
The Process fluid must not solidify within these limits

Corrosive Applications
The connection can either be stainless steel or UPVC. The diaphragm can be protected from corrosion by
fitting a thin disc or PTFE (switches fitted with protection disc should not be subject to vacuum).
Seals can PTFE, Viton or Nitrile rubber.

Maximum Pressure
To ensure long service and life select the pressure range as follows:
Dynamic pressure applications Pmax = 75% of Range
Static pressure applications Pmax = 100% of Range
Maximum Pressure that can be applied is 125% of pressure range

 

 

 

Buyer Notice
1. About the product
Due to market fluctuations, exchange rate changes, and other factors, product prices and product attributes are for reference only; The specific product requirements are subject to customer requirements, and the price is based on the communicated quotation. All product prices on this website are not considered transaction prices and are for reference only!
2. About Trademark Copyright
All company names, trademarks, logos, product images, product descriptions, product brand names, and trademark copyrights related to this website belong to the corresponding brands; This website is only designed for the convenience of product identification.
Please carefully read the buyer’s instructions to avoid unnecessary disputes.