PRESSURE
SEAL VALVES
Pressure seal valves comply with ANSI B 16.34. Presssure seal
valves in all types and sizes are available with flanged ends. Gate valves are
also available in Venturi patterns.GATE VALVES
Class 600: NPS 2-24
Class 900: NPS 3-20
Class 1500: NPS 2-24
Class 2500: NPS 2-24 CRITICAL
SERVICE VALVES
Pressure Seal valves for critical or cyclic service are available
in all sizes in a forged design. These rugged forged valves can be supplied with
either a conventional pressure seal bonnet or with the patented "Safe-O-Seal"
bonnet which prevents line media from contacting the pressure retaining components. GLOBE
AND ANGLE VALVES
Class 600: NPS 2-1/2-16
Class 900: NPS 3-16
Class
1500: NPS 2-1/2-14
Class 2500: NPS 2-1/2-12 SWING CHECK VALVES
Class
600: NPS 2-1/-24
Class 900: NPS 3-24
Class 1500: NPS 2-1/2-16
Class
2500: NPS 2-1/2-12 LIFT CHECK VALVES
Class 600: NPS 2-1/2-12
Class
900: NPS 3-12
Class 1500: NPS 2-1/2-10
Class 2500: NPS 2-1/2-10 | 
