
Wholesale New Materials Lockable Handle Manual 2PC Ball Valve for Fire Protection Pipeline. Premium Material Construction: Manufactured from high-grade SS304/SS316 for superior oxidation and corrosion resistance. 100% Leak-Free Design: Double sealing system with reinforced PTFE seats ensures tight shut-off after thousands of cycles. Lockable Security Handle: Heavy-duty stainless steel handle with vinyl sleeve and security locking device prevents accidental operation. International Certifications: Fully certified by ISO9001 and CE standards with 100% hydrostatic and pneumatic testing. Wide Pressure Range: Available in ANSI CLASS 150-900, PN16, and JIS 10K specifications for diverse industrial needs. Customizable Materials: Stainless steel material options include 201, 304, and 316 to suit specific application requirements. OEM/ODM Customization: Professional engineering team provides customized solutions and OEM/ODM services for specific projects.