Description: Lake Petro mud valve with reliability, safety, heavy load and corrosion resistance, which is used for a number of oilfield applications, including: 1. Drilling standpipe manifold 2. Pump manifold block valves 3. High pressure mud mixing lines 4. High pressure drilling system block valve 5. Wellheads 6. Well treatment and fracture service 7. Production manifolds 8. Product gathering systems 9. Product flow line
