Dowco Valve
Dowco Valve Company

Resources Area

American National Standards Institute
Develops standards for valves, ANSI Standards

American Petroleum Institute
Develops standards for Petroleum industry valves, API Standards

American Society of Mechanical Engineers
Develops standards for valves, ASME Standards

Valve Manufacturers Association
Information on North American valve and actuator manufactures, VMA

National Board of Boiler and Pressure Vessel Inspectors
NBIC

U.S. Department of Labor
Occupational Safety and Health Administration, OSHA

ZOOK/Proquip Rupture Disks
Over pressure protection products

Protego
Flame Arrestors, Low Pressure Safety Relief Valves, Tank Equipment

Curtiss Wright Flow Control Corporation
Farris Engineering - Pressure Relief valves
Solent & Pratt - High Performance Butterfly Valves

EFCO
Valve Repair Equipment

Apollo Valves
Safety and Safety Relief Valves