Send the following on WhatsApp
Continue to ChatASCO NFG353A134 - G1 1/2, Orifice Size 52mm, Threaded, ATEX, NBR Seal, Series 353 - ASCO Dust Collector Dual Pulse Valves https://www.valves-direct.com/product/asco-nfg353a134-g1-1-2-orifice-size-52mm-threaded-atex-nbr-seal-series-353-asco-dust-collector-dual-pulse-valves/