
Stainless Steel SS304 316L Sanitary Wholesale Vacuum Manual Pneumatic Welding Clamp Electric Actuator Butterfly Valve. Diverse Material Options: Available in SS304 and SS316L stainless steel for various industrial needs. Wide Connection Compatibility: Supports butt welded, tri clamp, threaded, flange, and union connections. FDA Approved Seals: Gaskets made from PTFE and EPDM meet FDA standards for food safety. High Precision Finish: Inner surface finish reaches Ra0.6 to satisfy strict food industry requirements. Rapid Delivery: Normal products delivered in 7-10 days; bulk orders in 15-45 days. Comprehensive Quality Control: Uses PMI machines and multiple inspection staff to prevent material mixing. 1-Year Warranty: Covers all stainless steel products excluding gaskets and fragile parts. Multi-Actuation Support: Available in manual, pneumatic, or electric actuation modes.