V-TEK™ Sight Glasses have proven functionality and reliability. Our popular design makes this product easy to assemble/disassemble and hygienic. Special Features:- Unique Hygienic Design Easy to assemble/disassemble PYREX® Borosilicate glass which is a low alkali borosilicate heat resistant glass. Compared with other glasses, corrosion of PYREX® borosilicate glass by acids and distilled water is extremely low. It is the best and most suitable glass for Laboratory use. It offers excellent thermal properties with its coefficient of expansion being 1/3 of other commercial glass, resulting in high resistance to thermal shock. Full specification sheet for PYREX® Borosilicate available on request. General Characteristics:- Service Ratings: 1” – 3” Max. Pressure = 10 Bar 4″ Max Pressure = 10 Bar These ratings depend on type of seal used and line temperature. Each Sight Glass undergoes high and low pressure testing before leaving the factory. Size Range: 1/2″ OD – 6″ OD, 25mm – 104mm, DN 25 – DN 100. Standards: BS, 3A, IDF, SMS, DIN, 3A CLAMP. Seal Material: Food Grade EPDM, SILICONE, VITON. Sight Glass Ends: Weld/Weld, Male/Male, Male/Female, Clamp/Ferrule. Material: 316 stainless steel body. Flange forged 316L. Glass: Clean, High pressure PYREX® Borosilicate glass. Pressure Rating: Max working pressure 10 Bar. Glass seals: EPDM
