{"id":6046,"date":"2026-10-04T14:15:05","date_gmt":"2026-10-04T06:15:05","guid":{"rendered":"https:\/\/www.sj-gauge.com\/?post_type=product&#038;p=6046"},"modified":"2026-10-04T14:15:05","modified_gmt":"2026-10-04T06:15:05","slug":"hydra-gauge","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/vi\/product\/hydra-gauge\/","title":{"rendered":"HYDRA ultra high purity pressure gauge for liquid chemicals"},"content":{"rendered":"<p>WIKA HYDRA-Gauge combines a mechanical gauge with a double-diaphragm isolation system for semiconductor liquid chemical distribution. PFA and mPTFE wetted parts keep the measuring instrument separated from the process medium.<\/p>\n<p>The gauge can be rotated 360\u00b0 after installation. In-line and dead-end connections are available, with optional electrical contacts. Chemical compatibility and allowable system pressure require application-specific review; the connection pressure rating changes with temperature.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>Double-diaphragm isolation system<\/li>\n<li>PFA and mPTFE wetted components<\/li>\n<li>Stainless steel gauge with black Teflon coating<\/li>\n<li>360\u00b0 gauge rotation after installation<\/li>\n<li>Optional electronic alarm contacts<\/li>\n<\/ul>","protected":false},"featured_media":6056,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[89],"product_tag":[],"class_list":{"0":"post-6046","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-wika-semiconductor-uhp-pressure","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>WIKA HYDRA-Gauge (HG) | HYDRA ultra high purity pressure gauge for liquid chemicals | SJ Gauge<\/title>\n<meta name=\"description\" content=\"WIKA HYDRA-Gauge (HG): HYDRA ultra high purity pressure gauge for liquid chemicals. 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