1. Specification: 1/2 “(DN15);
2. Material: LDPE (Low Density Polyethylene);
3. Color: Original color (natural white), optional red/black/blue, etc;
4. Adaptation: 1/2 “BSP/NPT threaded flange;
5. Inner diameter: approximately 20.3 mm (0.80 “);
6. Outer diameter of flange: approximately 27.7 mm (1.09 “);
7. Height (inner length): approximately 18.3 mm (0.72 “);
8. Temperature range: -20 ℃ to+60 ℃;
9. Purpose: dustproof, anti-collision, and rust proof protection for flange surfaces/threads;
10. Features: Flanged design, easy to disassemble and assemble; One time protection is the main focus
