Specification :

reflex glass/ reflex sight glass
 
Its made from Borosilicate, it is used in lever gauge in boiler for water position. It is also named: Reflex Gauge Glass, Sight glass, Reflex Glasses, Reflex sight glass, Spares For level Gauge

The category is as follows:
1) Three tendons ( four grooves)
2) Two tendons ( three grooves)
 
Sight glass/ gauge glass - three tendons ( four grooves)
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
400 x 34 x 17mm, 370 x 34 x 17mm, 300 x 34 x 17mm
400 x 34 x 17mm, 370 x 34 x 17mm, 300 x 34 x 17mm
The other size is optional or according to the requirements of customers.
Working temperature: 260 C, Working pressure: 4.0MPa

Sight glass/ gauge glass - two tendons ( three grooves)
340 x 34 x 17mm, 320 x 34 x 17mm, 280 x 34 x 17mm
250 x 34 x 17mm, 218 x 34 x 17mm, 190 x 34 x 17mm
165 x 34 x 17mm, 140 x 34 x 17mm, 115 x 34 x 17mm
280 × 34 × 22mm, 280 x 28 × 17mm, 250 × 34 × 20mm
250× 34× 22mm
The other size is optional or according to the requirements of customers.
Working temperature: 260 C, Working pressure: 4.4MPa
 
Packing: each piece in a box and then in carton.