Minimum Position Pressure Regulators
DESCRIPTION
The SP970A, B, C and D Manual and Minimum Position
Pressure Regulators provide regulated pressure to a
1-9/16
(40)
® U.S. Registered Trademark
Copyright © 2002 Honeywell •All Rights Reserved
SP970A, B, C and D Manual and
2-1/4
(57)
2-1/2
(63)
FRONT VIEW
Fig. 1. SP970A and C dimensions in in. (mm).
2-1/16 (62)
3-1/4 (83)
FRONT VIEW
Fig. 2. SP970B and D dimensions in in. (mm).
controlled device such as a pneumatic damper operator.
It provides either manually set pressure or manually set
minimum pressure with variable maximum pressure.
Figs. 1 and 2 show approximate dimensions.
7/8
(22)
SP970C 3-7/8 (98)
SP970A 3-1/2 (89)
SIDE VIEW
4-1/2
(114)
1
3-1/2 (89)
(25)
7/8
SIDE VIEW
(22)
INSTALLATION INSTRUCTIONS
1-7/8
(48)
1-1/2
(38)
C4857
C4858
95-7237EF