Sanmur Controls Pvt Ltd supplies Fixed Differential Pressure Switch. Sanmur Controls Pvt Ltd is an ISO 9001:2008 certified company. Sanmur Controls Pvt Ltd offers different types Pressure Switches. Fixed Differential Pressure Switch is suited for textile machinery, boilers, furnaces, power generation and distribution, railways, steel, fertilizers and pharmaceuticals, paper and pulp, food and beverages, cement, shipyard, environment etc. The change in pressure is sensed by the diaphragm incorporated in the sensor assembly actuates a snap action micro switch at the desired set pressure.