Cast Steel Gate Valve

Size rating: NPS 2"~36"   
Working Pressure: Class 150LB~1500LB 
DESIGN STD: ANSIB16. 34, API600 API6D, API603, BS1414   
FACE TO FACE STD: ANSIB16. 10, API6D 
Flange end STD: 2"~24"to ANSIB16. 5, 22", 26"~36"to MSS-SP-44 to API605 on Request 
Butt welded end: ANSIB16. 5 
TEST STD: API598, API6D   
     
Features:      
1. Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation     
2. Grub screw: Secures yoke nut in the bonnet     
3. Grease nipple: Supplies lubricant to the mating parts