Pivot Seal – Weatherproof Pressure Switch

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The weatherproof SOR pivot seal pressure switch makes sense when you need protection from the elements but do not require the more expensive explosion proof model.

The pressure sensing element of the pivot seal pressure switch is a force-balance, piston-actuated assembly sealed by an o-ring. As with all SOR pressure switches, the actual motion of the piston to actuate the micro switch is only several thousandths of an inch, resulting in minimal o-ring wear. Media pressure on the area of the piston counteracts the force of the range spring (adjustable by the adjusting nut screw) and moves the piston shaft and the force transmitter to directly actuate the electrical snap-action switching element.

• Designed for high pressure fluid power (hydraulic) applications
• Able to withstand high-shock pressures
• Perfect for high cycle rates

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• SIL Pressure Switch Certificate
• Rostechnadzor (RTN) Certification - Russian
• Rostechnadzor (RTN) Certification - English

SOR offers many special services in support of our Original Equipment Manufacturers and other large volume customers. Examples include special naming, exclusive nameplates, discriminative labels and even distinctive model numbers or designators. SOR will support and accept orders for the Representative’s special M3Y promoted products. If the customers select this program, SOR will provide M3Y labeled units so that the Representative will know who purchased the products and the Representative can provide exceptional after sales service.

Click to play: Power Plant 101
Click to play: Safety Integrity Level (SIL) Short Training
Click to play: INMETRO Certification
Click to play: Rostechnadzor (RTN) Certification

• Pivot Seal Pressure Switch App Note_Chem Injection Skids (Form 1707)
• Mechanical Pressure Switch App Note_Pulp and Paper Mills (Form 1392)