Vatac Cast Bronze Check Valves are
designed and manufactured to ensure leakage of less than 100 ppm (parts per
million) of volatile organic compounds. Extensive base line laboratory testing
(static and cycle testing) has been performed establishing critical design
parameters necessary to achieve low emission sealing in the Vatac stem packing
seal area and in the bonnet gasket sealing area, In-house testing procedure has
been developed and is periodically performed to ensure that standard product
design and manufacturing criteria consistently result in the Vatac Cast Bronze
Check Valve meeting a maximum of 100 ppm VOC leakage prior to shipment.
Vatac Cast Bronze
Check Valves are with main Features as below:
» SizeRanges: 1 1/2” through 24”
» Pressure Ratings: ANSI #150
» Standards compliance: API 6D, BS 1868, ASME B16.34 or
equivalents
» Materials: B148 C95800,
95400, 83600 and etc.
» Ends Connections: Flanged(FF, RF) to international
standards
» Metal-sealed-Bronze
» FullPort or Regular Bore