Capped grease injection valve equipped with detachable protective dust cap to avoid dust and corrosion. Stainless steel body with internal check ball prevents grease backflow. Multiple thread sizes for industrial valves and wellhead lubrication systems
Product Specification:1. Extended stem design, suitable for deep & narrow mounting positions
2. Detachable protective cap, effectively block dust, water and rust
3. Built-in check ball, one-way seal, no grease backflow
4. High pressure resistant, match API industrial valve & wellhead lubrication