944411V by Midland | In-Line Check Valve with Viton Seal | High Capacity | 4" Female NPT x 4" Female NPT | Brass 5/16" Thread Size 2 1 280 4000 840

2 1 280 4000 840 12000 28 189 50 14

Nitrile (Nitrile Rubber) seals standard

297" 9DP8MJ8XMJ8-Z-ETP Zinc Extreme Viton® 3

2150 AV251-WR Red Handwheel for AV251 1

abrasion resistant polyurethane with Slither® additive

944411V by Midland | In-Line Check Valve with Viton Seal | High Capacity | 4" Female NPT x 4" Female NPT | Brass 5/16" Thread Size 2 1 280 4000 840Features: High Capacity Pressures: 1 4" 2": 400 WOG 2 1 2" 4": 175 WOG Compact design Low Cracking Pressure 1 2 PSI Flow Profile Designed to Minimize Head Loss Perfect Seating both at High and Low Pressure Wide Temperature Range: +10F to 210F Patented Disc Guide to Prevent Any Side Loading Not lead free Construction: Soft Seat for Bubble Tight Shutoff Spring Loaded for Fast Seating Action Polyethermide Disc to ensure the Best Resistance For Corrosion