CVD Closed Loop Transfer System The Returnable Stainless Valve/Drum Valve (RSV/DV) has become a standard for closed liquid transfer of chemicals from drums and IBCs. Now the valve is also available in plastic, for products not compatible with stainless steel or where single trip logistics are in place. The plastic valve is compatible with all other components of the stainless steel system. The coupler is serviceable and available in both 3/4″ Barbed and 3/4″ BSPP Female 90 degree liquid outlets. Its reinforced construction, replaceable EPDM or Viton seals, and high flow rate exceed the demands of most liquid dispensing systems. Features & Benefits Cost Efficient and Safe Cost efficient for low value products Cost efficient for single use containers Enhanced user safety Improved product quality and integrity Please visit the Literature page for product leaflets and brochures. Contact us to discuss your requirements. Downloads Composite Dispense Coupler View more