A leader in valve technology.

• See also:
• Masterformat 2004
• 21 05 19 - Meters and Gages for Fire-Suppression Systems
• 21 05 23 - General-Duty Valves for Water-Based Fire-Suppression Piping
• 22 05 19 - Meters and Gages for Plumbing Piping
• 22 05 23 - General-Duty Valves for Plumbing Piping
• 22 30 00 - PLUMBING EQUIPMENT
• 22 40 00 - PLUMBING FIXTURES
• 23 05 19 - Meters and Gages for HVAC Piping
• 23 05 23 - General-Duty Valves for HVAC Piping
• 23 50 00 - CENTRAL HEATING EQUIPMENT
• 23 53 00 - Heating Boiler Feedwater Equipment
• 23 53 13 - Boiler Feedwater Pumps
• 23 53 16 - Deaerators
• 23 60 00 - CENTRAL COOLING EQUIPMENT
• 23 70 00 - CENTRAL HVAC EQUIPMENT
• 23 80 00 - DECENTRALIZED HVAC EQUIPMENT
• Masterformat 1995
• 15110 - Valves
• 15120 - Piping Specialties
• 15400 - Plumbing Fixtures and Equipment
• 15520 - Feedwater Equipment
• 15700 - Heating, Ventilating, Air Conditioning Equipment