With explosion-proof lamp with flushing sight glass
The implementation standard of the sight glass with light is HG / T21575-94 "Standard of sight glass with light". The sight glass is suitable for industrial equipment such as chemical, petroleum, cosmetics, etc., in a relatively poor environment, using the lighting that comes with the sight glass Lamps, auxiliary flushing lenses for flushing holes, to observe and monitor the working conditions of materials inside the container, to ensure the safety of production and product quality, is an indispensable accessory for industrial equipment.
Lighted sight glass consists of sight glass and sight glass lamp. Types include flat-plate illuminated sight glass (type A), flat-plate illuminated sight glass (type B), illuminated neck mirror (type C), and illuminated neck glass sight glass (type D). The sight glass body material is made of carbon steel, carbon steel and stainless steel, and all stainless steel.
Sight lamp is divided into anti-corrosion type and explosion-proof type.
The anti-corrosion sight glass occupies half of the sight glass, and the other half can peep inside the container. The specifications of the anti-corrosion sight glass are matched with the sight glass. There is DN125. Explosion-proof sight glass occupies most of the sight glass area. An unsighted sight glass needs to be installed inside the peeping container. The explosion-proof sight glass is only available in DN100.
The main technical parameters
Mirror housing material: carbon steel, stainless steel 304, 316L, etc.
Sight glass material: tempered glass tempered borosilicate glass, quartz glass.
Sight glass sealing material: nitrile rubber, polytetrafluoroethylene.
Working pressure of sight glass (MPa): ≤1.0.
Sight glass working temperature (℃): 0 ~ 150 ℃.
Hengsheng instrument is committed to providing customers with pre-sale and after-sale quality services with the business policy of "meticulous work, no leakage, high quality and low price, and customer satisfaction"