{"id":687,"date":"2026-05-02T06:58:52","date_gmt":"2026-05-02T06:58:52","guid":{"rendered":"https:\/\/hyflowtech.com\/?post_type=product&p=687"},"modified":"2026-05-02T07:42:13","modified_gmt":"2026-05-02T07:42:13","slug":"round-manway-cover-with-sight-glass","status":"publish","type":"product","link":"https:\/\/www.hyflowtech.com\/fr\/product\/round-manway-cover-with-sight-glass\/","title":{"rendered":"Round Pressure Manway Cover With Sight Glass"},"content":{"rendered":"

Round Pressure Manway Cover With Sight Glass<\/h3>\n

Key Features<\/h3>\n
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‘\u2022Dual-function integrated design, realizing real-time internal observation and manual maintenance access in one unit.
\n\u2022High-penetration safety sight glass, high light transmittance, clear viewing, pressure and impact resistant.
\n\u2022Premium SS304\/SS316L stainless steel body, excellent corrosion resistance and long service life.
\n\u2022Mirror polished inner and outer surface (Ra\u22640.8\u03bcm), smooth and seamless, no residue, no hygienic dead angle.
\n\u2022Food-grade EPDM\/silicone\/PTFE sealing gasket, reliable sealing, no leakage, high temperature and aging resistance.
\n\u2022Reasonable quick-opening or bolt fastening structure, flexible opening, convenient installation and disassembly.
\n\u2022Suitable for positive pressure, negative pressure and high-temperature sterilization working conditions, stable and safe.
\n\u2022Fully compliant with 3A, FDA, DIN, ISO and other international sanitary industry standards.
\n\u2022Customized sizes, shapes and sight glass specifications to fit various vessel equipment.<\/p>\n<\/div>\n<\/div>\n

Technical Specifications<\/h3>\n

\u2022Body Material: SS304 \/ SS316L Stainless Steel
\n\u2022Sight Glass Material: High borosilicate glass \/ Tempered safety glass
\n\u2022Surface Treatment: Inner Ra\u22640.8\u03bcm, Outer Mirror Polishing
\n\u2022Seal Material: Food Grade EPDM, Silicone, PTFE
\n\u2022Working Pressure: 0\uff5e0.6MPa \/ Custom pressure grade available
\n\u2022Working Temperature: -20\u2103 ~ 120\u2103
\n\u2022Connection Type: Welded Type, Flange Type, Clamp Type
\n\u2022Executive Standard: 3A, SMS, DIN, ISO, FDA Compliant
\n\u2022Optional Shape: Round, Oval Sight Glass Manhole
\n\"\"<\/p>\n

Applications<\/span><\/p>\n

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Widely used in hygienic production equipment that requires real-time visual monitoring and regular maintenance in various industries:
\n\u2022Food & Beverage Industry: Dairy, beer, fruit juice, beverage, condiment, edible oil production tanks and mixing equipment
\n\u2022Pharmaceutical Industry: Sterile pharmaceutical vessels, biological fermentation tanks, raw material storage tanks and reaction equipment
\n\u2022Cosmetic & Daily Chemical Industry: Skincare product mixing tanks, essence blending vessels, sterile cosmetic production equipment
\n\u2022Biological Engineering: Microbial fermentation tanks, bioreactors, enzyme preparation production equipment
\n\u2022Fine Chemical Industry: Sanitary fine chemical reaction kettles, purification tanks, sealed mixing vessels<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"
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Sanitary sight glass manhole is a multifunctional hygienic access component integrating observation and maintenance functions, specially designed for sanitary production tanks and pressure vessels. Equipped with high-transparency safety sight glass, it allows real-time visual observation of internal material status, reaction progress and liquid level without opening the manhole cover. Adopting high-quality stainless steel body and full sealed structure, the product features no sanitary dead corners, easy cleaning and sterilization. It perfectly combines the advantages of quick opening manhole and sight glass, meeting the dual demands of equipment daily maintenance and real-time production monitoring, and complies with international high hygienic standards.<\/div>\n<\/div>\n

\u3010Size\u3011150 -600
\n\u3010Material\u3011304\/316L Stainless Steel
\n\u3010Surface Roughness\u3011Ra\u22640.8\u03bcm
\n\u3010Sealing\u3011Food Grade Silicone, EPDM, PTFE, FKM<\/p>","protected":false},"featured_media":688,"template":"","meta":[],"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":["post-687","product","type-product","status-publish","has-post-thumbnail","product_cat-sanitary-manway-covers","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.hyflowtech.com\/fr\/wp-json\/wp\/v2\/product\/687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hyflowtech.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hyflowtech.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hyflowtech.com\/fr\/wp-json\/wp\/v2\/media\/688"}],"wp:attachment":[{"href":"https:\/\/www.hyflowtech.com\/fr\/wp-json\/wp\/v2\/media?parent=687"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hyflowtech.com\/fr\/wp-json\/wp\/v2\/product_brand?post=687"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hyflowtech.com\/fr\/wp-json\/wp\/v2\/product_cat?post=687"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hyflowtech.com\/fr\/wp-json\/wp\/v2\/product_tag?post=687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}