Stainless Steel Quartz Glass Flanged Sight Glass

 Body material:Carbon steel,304,321,316,316L Stainless steel

Glass material:Steel borosilicate glass,Quartz glass

Bolt/Nut material:20#,304,304L,316,316L Stainless steel

Sealing gasket material:NBR,PTFE,Metal

Sealing face:RF,FF,MFM,TG

Flange standard:HG,GB,HGJ,JB,ANSI,JIS,DIN,BS,NF

Manufacturing test standard:HGJ501-502-86

Working temperature:Carbon steel:-30℃ ~ +350℃,Stainless steel:-80℃ ~ +480℃

Glass temperature:Steel borosilicate glass:≤180℃,Quartz glass:1000℃

Glass pressure:Steel borosilicate glass:≤3.0Mpa,Quartz glass:≤10.0Mpa

Allows change of temperature(℃):<60℃

Size:DN25-DN200

Medium:Liquid,gas,steam

Application:Petroleum,Chemical engineering and foodstuff

Bochi Corporation could disign and offer you best products with good servces: we take care of our order!

We are one of the manufacturers of marine equipments in China. Located in Chongqing, which is among the largest industrial and commerical cities in China.

We are Alibaba Excellent Supplier & Alibaba Recommended Supplier!

With the aim of "to establish a close strategic partnership and develop together with customers", we will work whole-heartedly to improve our products and service.

Our good quality and best service will make you satisfied.

If u are interested in our product,pls feel free to contact me ! We will give u the competitive quotation!