Brochure
Table Of Contents
Tunstall Corporation 
118 Exchange Street • Chicopee, MA 01013 
© July 2014 
We reserve the right to alter designs, specifications and information without notice. 
Phone (413) 594-8695 · Fax (413) 598-8109 
www.tunstall-inc.com • www.maconcontrols.com 
Bulletin-EZFIT-0714 
Conversion Inserts 
E-Z FIT™ CONVERSION KITS
3 
Tunstall / Macon E-Z Fit™ Conversion Kits 
for Manual Radiator Valve Applications 
Macon RS Inserts for Conversion to 
Macon Thermostatic Operators 
Part #  Valve Manufacturer 
Part #  Valve Manufacturer 
RSARM  Armstrong MV2, MV3 
RSAMK-TT6  Ammark-SYR ½, ¾ 70 Series 
RSBJ  Barnes & Jones Series 88 
RSBRK  Braukmann: V110, V105 
RSBJ-F,K  Barnes & Jones Series F,K 
RSB&G  Bell & Gossett (ITT) 
RSDL DAHL - Canada 
RSDNF-RA  Danfoss: RA 
RSDNB Dunham 740, 840 
RSDNF-TT1  Danfoss: RAV ¾" & 1" Hor. Angle 
RSHA Hammond 
RSDNF-TT2  Danfoss: RAV ½", ¾" Vert. Angle, Straight 
RSHF Hoffman 180 
RSDNF-TT3  Danfoss: RA2000 ¾" Vert. Angle, Straight 
RSIL Illinois 65 
RSDNF-TT4  Danfoss: RA2000 ½" Vert. Angle, Straight 
RSMA Marsh 
RSFL  Flair 
RSMEP MEPCO 
RSBRK-V100  Honeywell Braukmann V100 
RSSA Sarco 
T23000  Minneapolis Honeywell V5061 
RSST Sterling 
RSTACO  Taco (Heat - Gard) 
RSTR Trane 
RSTACO-TT5  Taco (1990 On), Eire Techmate 
RSWW Warren Webster 
RSTND  Tour & Andersson 
RSWW-SYL Warren Webster Sylphon 
If not listed, contact a distributor. 
Tunstall E-Z Fit conversions can be engineered for all manual radiator valves. Sample may be required. 
If not listed, contact your representative or the engineering staff at Tunstall Corporation. 
Converts into: 
Manual Radiator Valve  Macon ENT B26000 (old style shown) 
Macon MTW-28 (new style) 










