Morrison Brothers 2" Full Port Locking Ball Valve

Ball valves are used throughout fuel piping systems where a shut off is required or desired.

Standard Features

• Quarter turn operation
• Full port for maximum flow and minimum pressure drop
• Can be operated in partial open position for flow control
• Double seal allows the valve to be operated in both directions
• Blowout proof stem
• 600 PSIG non-shock cold working pressure rating for 1/4"³ to 2"³ size
• 450 PSIG non-shock cold working pressure rating for 2 1/2"³ to 4"³ size
• 1000 PSIG non-shock cold working pressure (691BSS)
• Can be used for air service
• 691B/BSS is lockable with a padlock
• 691A is spring loaded auto return

Construction Details

• Body: Forged brass
• Ball: Hard chrome plated
• Seal: Teflon®

Certifications & Listings

• UL 842 listed for flammable liquids (except 691BSS)
• UL 125 listed for LP gas shut-off (except 691BSS)
• FM approval 1/4"³ to 2"³ (except 691BSS)
• CSA approved (except 691BSS)