level gauge glass= sight glass

Offering fine quality Level gauge glass= sight glass= reflex gauge glass which is made from borosilicate with different product category like three tendons ( four grooves) , two tendons ( three grooves) , Plan transparent.The size includes 340 x 34( 30) x 17mm, 320 x 34( 30) x 17mm, 280 x 34( 30) x 17mm, 250 x 34( 30) x 17mm, 218 x 34( 30) x 17mm, 190 x 34( 30) x 17mm, 165 x 34( 30) x 17mm, 140 x 34( 30) x 17mm, 115 x 34( 30) x 17mm.The other size is optional or according to the requirements of customers.
Working temperature is 260 to 300 degree C.
Working pressure is 4.6 MPa.
Packing: inner: white paper box; outer: carton.