DN10-50 Float ball sight glassDetailed product description：

Main uses:
The DN10-50 floating ball sight glass is used on the observation device of petroleum, chemical and other industrial equipment to observe the operation of materials inside the equipment. The materials include stainless steel, carbon steel, lining, etc. The maximum operating pressure is 25kgf/cm2, and the allowable medium temperature is 0-200 ℃. The material of the mirror glass is tempered borosilicate glass, and the color temperature difference of tempered borosilicate glass is 180 ℃.

Technical Specifications:

Shell material Body	Window Material Glass Material	S seal Seal Material	Working temperature (℃) Ambient Temperature	Operating pressure Operating Pressure	connection method Joint type	Allow sudden temperature changes (℃)
Carbon steel CS Stainless steel 304 Stainless Steel 316L Fiberglass FRP	Tempered borosilicate glass Borou Silicom	Nitrile rubber NBR Polytetrafluoroethylene PTFE	-10～250℃	0.6～2.5MPa	threaded connection Threaded flange connection Flange joint Welding connection Butt Welding joint	＜60℃
	quartz glass Quartz glass		-30～800℃	0.6～1.0 MPa
	soda-lime glass Natrium & Calcium		0～80℃	0.6～1.0 MPa

Flange standards: GB, HG, SH, HGJ, JB, ANSL, JIS and other standards. (User specified, please indicate pressure level)
Manufacturing and testing standards: Refer to "HGS07-105-106 Pressure Vessel Sight Glass" for design, manufacturing, and acceptance.

Thread type DN10-50 floating ball sight glass parameters:

IN	DN	L	H	D	D1	D2
1/2＂	fifteen	one hundred and thirty	sixty-five	eighty	sixty-five	fifty
3/4＂	twenty	one hundred and thirty	sixty-five	eighty	sixty-five	fifty
1＂	twenty-five	one hundred and thirty	sixty-five	eighty	sixty-five	fifty
11/4＂	thirty-two	one hundred and sixty	eighty	one hundred	eighty	sixty-five
11/2＂	forty	one hundred and sixty	eighty-five	one hundred	eighty	sixty-five
2＂	fifty	one hundred and seventy	eighty-five	one hundred	eighty	sixty-five

Ordering Notice:
1. Please indicate the product size, operating pressure, and material when placing an order.
2. When other standard flanges, materials, or operating pressures are required, please specify them when placing an order.