
Pneumatic Diaphragm Safety Valve. Wide Pressure Range: Operating pressure from 2000 PSI to 20,000 PSI for diverse wellhead applications. Customizable Sizes: Available sizes from 1-13/16 inch to 7-1/16 inch to fit specific requirements. Advanced Spring Design: Compound-springs design improves stability and ensures reliable valve operation. Easy Maintenance: Separate stems allow for easy disassembly and maintenance of the safety valve. Visual Position Indicator: Equipped with a visual position indicator for clear status monitoring. Fire Protection Option: Optional fire protection with fusible loop available for enhanced safety. High Pressure Capability: Designed for high-pressure environments with Mpa high pressure rating. Bi-directional Flow: Supports bi-directional flow direction for versatile installation options.