Stainless steel sight glass F series

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The flow sight glass was designed with or without spring paddle for easy observation of flowing fluid from any direction. Technical Data Service: Compatible gas and liquid; Water treatment system; Industrial flow system; and Double windows indication Material: Body-SS316, SS304, SS316L, SS304L, and Duplex S.S-UNS J92205 on request only for without paddle type; Paddle-SS316; Spring-SS316; Gauge-Tempered glass; Gasket-Teflon, Gore-Tex, Graphite, Sigma 533 *Gasket: Gore Tex, Graphite and Sigma 533 unsuitable for FA type Max. working temperature: 200℃ (option: 300℃ available) Max. working pressure: FA type: [for size of 1/2"(15A) to 2"(50A) ] : 10kg/cm2@25℃ water FB/FB-DG (double glasses) / FB-DP (protection fence) type: [for size of 1/2"(15A) to 2"(50A) ] : 15kg/cm2@25℃ water; 25 and 40kg/cm2 are on request [for size of 2-1/2"(65A) to 4"(100A) ] : 15kg/cm2@25℃ water [for size of 5"(125A) to 8"(200A) ] : 10kg/cm2@25℃ water Explosion Proof type [for size of 1/2"(15A) to 8"(200A) ] : 16kg/cm2 Optional: Protection Fence / SS304: Protect the glass plate against damage from outside Tempered glass x 4pcs: more protection from outside