McDonnell Miller - Series 21

For boiler receiver tanks.

Direct mount eliminates need for equalizing connections
Proportional feed action
Soft seat provides seal.
Maximum water supply pressure 150 psi.
Maximum pressure 35 psi.

Ordering Information
Model Number	Part Number	Description	Weight lbs.	Price
21	126400	Make-up water feeder	15.3	$555.00
Replacement Parts (View parts cut sheet)
Model Number	Part Number	Description	Weight lbs.	Price
37-28	312900	Valve Gasket (6 Pack)	0.1	$28.50
21-30	311200	Float	1.7	$245.00
SA21-38R	339700	Strainer Basket Assembly	1	$51.00
SA51-9R	342300	Strainer Assembly Complete	3	$111.00
SA21-6	339500	Valve Assembly w/ gaskets	3	$370.00

Dimensions
A	B	C	D	E	F	G	H
8 1/2	3 5/16	5 5/8	8 13/16	4 3/4	6 1/4	3/4	6 11/16

McDonnell Miller Series 21 Drawings

Contact Us Directly:

Toll Free: 1-800-780-3776
Int'l Phone: 770-957-9599
Int'l Fax: 770-957-9563
E-Mail: Email Your Request

Mailing Address: Power Plus International
143 McDonough Parkway
McDonough, GA 30253