(973) 340-9955



Note: Our office and plant will be closed for Good Friday April 19th and will reopen on Monday April 22th . However, our website will be fully functioanal for customized on-line pricing and automatic quote generation which will be e-mailed directly to you. To save time you may order directly on-line  24/7. These orders will be immediately processed on Monday Morning. Customized quote requests or inquiries may be sent to sales @straval.com

Products - Gauge Guards - Isolators

Metal Type

Threaded Npt

  • GIS20

    Isolator / guard is designed to protect delicate instruments from process fluids. It can be utilized with pressure gauges (up to 3.5” diameter Max), sensors, switches or any other instrument you would like to protect under pressure from the process fluid. (Instruments used should not require more than .2 cubic inches of displacement to operate properly through their entire range!) With a variety of construction material options we can cater to most applications, while not contaminating the process fluid, and protecting the monitoring instruments.

20 Bushes Lane

Elmwood Park, NJ 07407


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(973) 340-9955