CORA® BUTTERFLY VALVES
All inquiries and RFQ's should be sent directly to the factory

The source for pharmaceutical grade, ultra-sanitary butterfly valves for the control of dry bulk materials. Meeting the stringent requirements of the pharmaceutical, cosmetic, biotech, food and fine chemical industries.

• Slender profile affords weight and space savings
• Two piece split body design for quick disassembly
• One piece crevice free butterfly disc, polished to mirror finish to maximize flow and cleanability • Multiple mounting configurations available for attachment to customers equipment

Model CV | Model RV | Model SV | Dimensions

Design Concept

Designs available for dry bulk powders, fragile tablets or capsules and for controlled dosing.
All designs are available with either a manual operating lever or pneumatic actuator.
Mounting to customers equipment can easily be achieved by several methods such as:

• Sandwiching between two flanges
• Direct welding
• Use of a CORA® mounting flange and clamp band
• Use of a Tri-Clamp type sanitary ferrule connection
• Multiple types of adaptors and transitions for customer specific needs

CORA® Model CV Ultra-Sanitary Butterfly Valve
For Flow Control of Solid Materials Specifically designed for stringent sanitary requirements. Easy to detach, disassemble and thoroughly clean. Slender profile for weight and space savings
Construction:	Shown with manual operating lever and ultra-sanitary clamp band.
Body – 316L Stainless Steel
Butterfly – 316L Stainless Steel
Seal – FDA Food Grade Silicone
Bushings - PTFE
Clamp Band – 304 SST
Operating Lever with Multi-Position Locking Pin – 304 SST
Optional Pneumatic Actuator, 90
Double Acting or Spring Return – Anodized Aluminum
Body Finish: Body - #4 (max. Ra = 30 u-in.)
Butterfly - #7 (max. Ra = 10 u-in.)
Options:
Hastelloy Construction
Seal Materials – EPDM, Viton or PTFE
Available Sizes:
3” (80mm)	4” (100mm)	6” (150mm)
8” (200mm),	10” (250mm),	12” (300mm) and
16” (400mm)

CORA® Model RV Multi-Vane, Oscillating Disc, Dosing Valve
Improves Product Flow | Regulates Feed Rate
Construction:	Note: Also available with a continuous rotary drive, using either an air motor or an electric motor. Pricing and dimensions upon request.
Body and Multi-Vane Butterfly – 316L SST
Seal – FDA Food Grade Silicone
Bushings – PTFE
Clamp Band – 304 SST
Actuator – Anodized Aluminum Body
Finish:
Body - #4 (max. Ra = 30 u-in.)
Butterfly - #7 (max. Ra = 10 u-in.)
Options:
Hastelloy Construction
Seal Materials – EPDM, Viton or PTFE
Available Sizes:
3” (80mm)	4” (100mm)	6” (150mm)
8” (200mm),	10” (250mm),	12” (300mm) and

CORA® Model SV, Silicone Coated Disc Valve for Tablets & Capsules
The silicone coated stainless steel disc and soft silicone seal allows for opening and closing without damage to the product.
Construction:
Body – 316L SST
Butterfly – 316L SST and Molded Silicone
Seal – FDA Food Grade Silicone
Bushings – PTFE
Clamp Band – 304 SST
Operating Lever - 304 SST
Optional Actuator – Anodized Aluminum Body
Finish:
Body - #4 (max. Ra = 30 u-in.)
Butterfly - #7 (max. Ra = 10 u-in.)
Finish: Body - #4 (max. Ra = 30 u-in.)
Options:
Hastelloy Construction
Seal Materials – EPDM, Viton or PTFE
Available Sizes:
3” (80mm)	4” (100mm)	6” (150mm)
8” (200mm),	10” (250mm),

All inquiries and RFQ's should be sent directly to the factory .