High pressure Carbon Steel oil Sight Windows

Model No. : G1"
Brand Name : Grandmfgcn

CNY ¥ 1.2

1/2" NPT Carbon Steel oil level sight glass Zinc plated with natural glass

Model No. : GM-SN12
Brand Name : Grand

US $ 1.2

NPT 3/8" Carbon Steel oil level sight glass Zinc plated with reflector

Model No. : GM-SN38
Brand Name : Grand

US $ 1.2

1 inch NPT Carbon Steel Gasketed Window Sights Zinc Plated(Straight Thread)

Model No. : NPT1"
Brand Name : Grand

US $ 1.2

Carbon Steel Oil sight glass NPT 1" for ANSI standards Centrifugal pumps

Brand Name : Grand
Country of Origin : China

US $ 0.86