Series 050 / 051

Delta T Products

050/051 Series Butterfly Valves

Features

• Sizes 2” - 12” available, Wafer or Lug

• Cast iron body with extended neck

• Install between Standard ANSI Class 125/150 flanges

• ISO 5211 square drive shaft for easy automation

• Lug style 200 PSI bi-directional dead-end service

• Conforms to MSS–SP–67, MSS–SP–25, API–609

• Designed for blowout-proof service

• High Cv slim disc design

• Easily field repairable

• Undercut available

Trim Codes:

262: Cast Iron Body, Ductile Iron Nickel Plated Disc & EPDM Seat

263: Cast Iron Body, Ductile Iron Nickel Plated Disc & Buna-N Seat

264: Cast Iron Body, Ductile Iron Nickel Plated Disc & FKM Seat

265: Cast Iron Body, Ductile Iron Nickel Plated Disc & White EPDM Seat

266: Cast Iron Body, Ductile Iron Nickel Plated Disc & Black EPDM Food Seat

897: Cast Iron Body, Nylon 11 Coated Disc & EPDM Seat

898: Cast Iron Body, Nylon 11 Coated Disc & Buna N Seat

899: Cast Iron Body, Nylon 11 Coated Disc & FKM Seat

900: Cast Iron Body, Nylon 11 Coated Disc & Black EPDM Food Seat

901: Cast Iron Body, Nylon 11 Coated Disc & White EPDM Seat

780: Cast Iron Body, Aluminum Bronze Disc & EPDM Seat

783: Cast Iron Body, Aluminum Bronze Disc & Buna N Seat

784: Cast Iron Body, Aluminum Bronze Disc & Black EPDM Food Seat

785: Cast Iron Body, Aluminum Bronze Disc & White EPDM Seat

788: Cast Iron Body, Aluminum Bronze Disc & FKM Seat

579: Cast Iron Body, 316SS Disc & EPDM Seat

582: Cast Iron Body, 316SS Disc & Buna N Seat

585: Cast Iron Body, 316SS Disc & Black EPDM Food Seat

589: Cast Iron Body, 316SS Disc & White EPDM Seat

962: Cast Iron Body, 316SS Disc & FKM Seat

482: Cast Iron Body, 316SS Disc & PTFE Seat

Please review the product specification brochure attached below for further detailed information such as:

• Features & Benefits
• Exploded View and Ordering Guideline
• Trim Codes
• Seat Material Guide including General Applications and Temperature Ranges
• Valve Operating Torques (in-lbs)
• Service Factor Ratings
• Cv Values
• Testing Specifications
• Wafer & Lug Dimensions

Please contact us at (800) 921-6761 or email us at Sales@Midwas.com for immediate assistance.

We appreciate your consideration.