PRI supplies Gate valve required for drilling and production operation in Slab and Expanding Gate style. Gate valves are designed for fully open or fully closed service. They are installed in pipelines as isolating valves, Operation of a gate valve is performed doing an either clockwise to close (CTC) or clockwise to open (CTO) rotating motion of the stem. When operating the valve stem, the gate moves up or downwards on the threaded part of the stem.

SIZE, WORKING PRESSURE (WP) PSI & PSL LEVEL

1. 1.13/16”, 2.1/16”,2.9/16”,3.1/8”, 3.1/16”,4.1/16” 2M,3M,5M,10M,1 PSI
2. 5.1/8”, 5M,10M,15M PSI
3. 7.1/16” 5M,10M,15M PSI
4. PSL1, PSL2, PSL3, PSL3G & PSL4.
5. Operating cycle PR1 & PR2

TEMPERATURE RATING: K, L, N, P, S, T, U, V, X &Y
Standard Temperature Rating: -20° F to + 650° F

MATERIAL CLASS: AA, BB, CC, DD, EE, FF, & HH
INLAY: SST & CRA also available.

Advantages

• Full bore through conduit
• Block and Bleed Mechanism
• Long-life seat
• Positive Seal by expand Mechanism
• In-line maintenance
• Non-Rising and Non-Balanced Stem
• Standards: As per API 6A
• Thrust bearing for the low torque operation