NT Valve Accessories
MAC-T23000
NT Series Valve Insert for all 1/2”, 3/4” Valves & 1” N10877
MAC-T25000 (LBSD)
NT Series Valve Insert (Large Body, Small Disc) for 1” N10777, 1” N10970
MAC-T25000 (LBLD)
NT Series Valve Insert (Large Body, Large Disc)for 1” N10677, 1-1/4” N10697, 1-1/4” N10797, 1-1/4” N10897
MAC-OPSK-Insert
Valve Insert for OPSK One Pipe Steam Valve
MAC-ENH
Manual Handwheel Operator for NT Series Valves
MAC-NHN
Metal Handwheel Operator w/Key (allen wrench) for NT Series Valves
MAC-MFK
Protection Cover for MTW & MTWZ Thermostatic Operators
MAC-PBR
Protection Ring for MTW, MTWZ, ENTL B46000 & ENTLZ B56000 (prevents removal of Thermostatic Operators)
MAC-NT-Valve-Ext
Accessory Valve Extender for Heat Dissipation Tunstall
MAC-T23000-Wrench
Wrench for T23000 Insert
MAC-ICT
Insert Changer Tool for Valves using T23000 Insert
Tunstall Corporation is a family of brands from a family owned company
Founded in 1958, Tunstall Corporation is a recognized leader in the steam and hydronics industry. We operate in all facets of the industry, including design, engineering, manufacturing, sales and distribution. Tunstall is known for its industry expertise, quality products, resourcefulness and customer service. We combine our industry expertise with an entrepreneurial approach and professional management.
We are located in Chicopee, Massachusetts, where we maintain office, manufacturing and R & D space along with modern warehouse facilities. Tunstall Steam Traps, Steam Products, Macon Controls and Macon Balancing Products are distributed through an established network of representatives and distributors throughout North America.
We are members of the Association of Energy Engineers, the American Society of Heating and Refrigeration and Air-Conditioning Engineers (ASHRAE).
We are organized into five business units:
- Tunstall Steam Traps & Steam Products
- Macon Controls
- Macon Balancing
- Manufacturers’ Representation
- Energy Solutions