Brochure

Tunstall Corporation
118 Exchange Street • Chicopee, MA 01013
© July 2014
We reserve the right to alter designs, specifications and information without notice.
Phone [phone] · Fax [phone]
www.tunstall-inc.com • www.maconcontrols.com
Bulletin-MC-NTSPEC-0714
Warranty & Engineering Data
SPECIFICATIONS
Macon Controls
Valves - Macon Straight, Vertical Angle, Horizontal Angle or Copper x Copper Sweat as Required:
Forged brass, nickel plated, female inlet, male union outlet or copper x copper brass body.
EPDM seat suitable for 15 psi steam, 250°F hot water, maximum static pressure 145psi.
Replaceable insert assembly with raised knurled serrations and stainless steel spindle and stainless steel spring.
Vertical Angle Valve with straight
nipple. NPT - female inlet, male
union outlet.
½” N10637
¾” N10657
1” N10677
1¼” N10697
Straight valve with straight nipple
NPT - female inlet, male union
outlet.
½” N10737
¾” N10757
1” N10777
1¼” N10797
Horizontal angle valve with
straight nipple. NPT - female
inlet, male union outlet.
½” N10837
¾” N10857
1” N10877
1¼” N10897
Sweat valve with female
inlet and outlet.
½” N10930
¾” N10950
1” N10970
Direct Mount Thermostat - Macon Model MTW:
Direct acting, built in sensor, wax filled, hysteresis .9°F, max movement per 1°F = .007
Range 46°-82°F with limit and locking features
Must have positive shut off, maximum differential pressure 20psi H2O
Heat diffusing rings and knurled serration that lock the thermostatic dial to the valve body
Tamper proof, Non-Removable high impact plastic protection rings
12 month warranty, and must conform to ASHRAE Standard 102p-1983
MTW
Remote Sensor Thermostat - Macon Model MTWZ:
Valve mounted setting knob with remote temperature sensor
Capillary to be stainless steel, 78” long minimum
Provide high impact plastic sensor guard
Temperature range 46-82°F, with limit and locking features
Must have positive shut off, maximum differential pressure 20psi H2O
Heat diffusing rings and knurled serration that lock the thermostatic dial to the valve body
12 month warranty, and must conform to ASHRAE Standard 102p-1983
MTWZ
(Shown with Valve)
Remote Dial Thermostat Model Macon ENTL-B46000:
Remote mounted dial with sensor behind dial, minimum 78" stainless steel capillary
High impact plastic dial operator, range 46°-80°F with limit and locking features
Must have positive shut off, maximum pressure differential 20psi H2O
12 month warranty, and must conform to ASHRAE Standard 102p-1983
ENTL B46000
(Shown with Valve)
Combination Remote Dial / Remote Sensor Thermostat - Macon Model ENTLZ-B56000:
Combination remote setting dial/remote sensor, minimum 78" stainless steel capillary to
Setting dial and 78" stainless steel capillary to temperature sensor
Requires the capability to remove temperature sensor from dial with minimum 78" S.S. capillary
Provide high impact plastic sensor guard
Temperature range 46-80°F, with limit and locking features
Must have positive shut off, maximum differential pressure 20psi H2O
12 month warranty, and must conform to ASHRAE Standard 102p-1983 ENTLZ B56000