- article code = VYCX-2002-685-802220
- code VYCX = Manufacturer
- code 2002= Basic number
- code 685 = Model 685, (type ES - Closed Without Lever)
- code 802220 = sequence number
* Full Lift Safety Valve with spring loading (AIT), Stainless Steel
* (AIT) = Apertura Instantánea Total (Spanish) = Total Instant Opening (English)
* 1/2 inch MNPT x 1/2 inch FNPT, ASME B1.20.1
* Spring Regulating Range 21,76÷50,76 PSI - setting 45 PSI
* Seat Fluorelastomer (VITON) sealing

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