Double-Window Sight Glass

1. Materials & Core Advantages
- Copper + Chrome Plating Composite Structure: Copper base resists high pressure and offers excellent thermal conductivity (avoiding medium temperature interference); chrome plating significantly enhances oil-gas corrosion/scratch resistance, maintaining mirror texture long-term, with wear-resistant, clear high-borosilicate glass windows.
- Fixed/Movable Joint Dual Compatibility: The bottom can connect to fixed joints(stable for fixed pipelines) or movable joints (angle-adjustable for complex layouts), covering more installation scenarios with one product and reducing selection costs.

2. Key Specifications
- Sizes: 3/4", 1" (compatible with NPT/BSPT/BSP threads).
- Working Pressure: ≤0.5 MPa.
- Temperature Range: -15℃ ~ +80℃.

3. Applicable Scenarios (More Flexible Than Single-Joint Sight Glasses):
Multi-type pipeline renovation: Fixed pipelines (connect fixed joints) and complex pipelines requiring angle adjustment (connect movable joints) can be covered by one product for different sections.
High-pressure hydraulic/lubrication systems: Observe oil under ≤0.5 MPa; copper + chrome plating resist high pressure/corrosion, and dual-joint compatibility meets different installation needs.
Gas stations/industrial fluid pipelines: Chrome plating resists oil-gas/chemical corrosion; fixed/movable joints adapt to scenarios like fuel dispensers and fluid transportation.