
Use for Ammonia System, Freon System Cold Storage Refrigeration R717 Shut-off Valve. Wide Pressure Range: Available in 4.0MPa and 6.3MPa nominal pressure ratings for diverse system needs. Multiple Valve Types: Includes stop, check, regulating, solenoid, and motor valves for complete system control. Multi-Medium Compatibility: Suitable for R12, R22, R502, R134a, R404a, R507, R717, CO2, and other refrigerants. Premium Material Construction: Valve rods made of 304 Stainless Steel for durability and corrosion resistance. Comprehensive Certifications: Certified by CE, ISO, SGS, TUV, and BSI for international quality standards. OEM and ODM Services: Customization services available for specific brand and design requirements. Fast Lead Time: Production completed within 15 working days during both peak and off-peak seasons.