Tee endoscopic SG-ST SJ-ST

Tee endoscopic SG-ST SJ-ST

Product description:

The amount of wear: 0.1 Crashworthiness strength: 0.6-2.5 (MPa) Pipe thickness: 25-150 (mm)
Friction coefficient: 0.1 For fluid: Various petrochemical, pharmaceutical and other industries liquids or gases Custom processing:
Material: carbon steel, stainless steel Pipe diameter: 25-150 (mm) Model: SG-ST SJ-ST
Brand: Beijing Jing Chen Operating temperature range: -40 ~ 60 (℃)

Mirrors installation of small size, and drive torque is small, simple, rapid, and also at the same time has a good flow regulation and closed sealing characteristics, medium and large caliber endoscopy in areas of low pressure in use, it is the dominant view mirror form can be used for high temperature, corrosion resistance, easy to poisoning, more dangerous, easily crystallized chemical tower in order to ensure its safety in production.

Straight view mirror has the following structural features:
⑴ use J44W-220R DN15 high-pressure shut-off valve in the form, cone seals, PTFE packing.
⑵ valve cover and valve body has a bolt connection, easy disassembly.
⑶ valve and valve stem for the overall structure, the body cavity medium flow path unobstructed, prevent false level.
⑷ monolithic body, dual stem structure, reasonable layout appearance.
⑸ insulation steam valve can pass as a medium heat, to prevent liquid crystal.
⑹ body and tower type vessel welding, raise body temperature, secondary prevention of liquid crystals.
Installation when a controllable endoscopic insulation should pay attention to the question:
⑴ improve sight glass gasket material using corrosion-resistant, anti-aging, high temperature PTFE sheet, when installed gasket sealing surface and visual inspection, may not have radial grooves and scratches

And other defects, the gasket should be installed smooth, precise location, without deflection or center offset, and good contact, to achieve the requirements.
⑵ strengthen the management of the production process indicators strict control pre-distillation column outlet temperature of 120 ℃, pressure 1.765MPa, an absorption tower outlet temperature ≤46 ℃, pressure 1.765MPa, to prevent over-temperature overpressure.

The main technical parameters:
1, housing material: carbon steel, stainless steel, glass, steel, carbon steel lined.
2, Windows Material: soda lime glass, steel and borosilicate glass, quartz glass, plexiglass.
3, the sealing material: nitrile rubber, PTFE, graphite composite.
4, the working pressure (Mpa): PN0.6 ~ 2.5, the client if higher pressure requirements can be customized.
5, the working temperature: 0 ℃ ~ + 250 ℃; 0 ℃ ~ + 800 ℃.
6, flange standard: JB / T81-94, other flange standards, please specify the user: If HG, ANSI, ASME, HGJ, DIN, JIS and so on.
Material: Stainless steel 304316304L, 316L, 409L, 202321, carbon steel, low alloy steel, alloy steel, etc.
Wall thickness: SCH5S-SCH160S
Weight: theoretical weight basis applicable to the product temperature: -20 ~ 232 ℃
Suitable medium: water, oil, gas and some corrosive liquid
Features: beautiful appearance, smooth surface, acid, anti-corrosion, strong texture performance