Data Sheet

Bulletin 71.2:310A
5
Figure 5. Type 310A-32A-32A Working Monitor Regulator Operational Schematic
Table 1. Outlet Pressure Ranges
Table 2. Recommended Minimum Differential Between Monitoring Pilot Setting and Distribution Pressure
E0693
OUTLET PRESSURE RANGE, PSIG (bar) PROPORTIONAL BAND, PSIG (bar) SPRING COLOR SPRING PART NUMBER
10 to 20 (0,69 to 1,4) 0.5 (0,03) Silver 1D809627022
10 to 100 (0,69 to 6,9) 2 (0,14) Yellow 1E392527022
100 to 250 (6,9 to 17,2) 5 (0,34) Blue 1D387227022
250 to 600 (17,2 to 41,4) 12 (0,83) Red 1D465127142
400 to 700 (27,6 to 48,3)
(1)
20 (1,4) Green 13A5543X012
1. Available with Nitrile (NBR) pilot diaphragm only.
OUTLET PRESSURE RANGE, PSIG (bar) SPRING COLOR
SPRING
PART NUMBER
MINIMUM PRESSURE AT WHICH
MONITORING PILOT CAN BE SET, PSIG (bar)
10 to 20 (0,69 to 1,4) Silver 1D809627022 3.0 (0,21) over normal distribution pressure
10 to 100 (0,69 to 6,9) Yellow 1E392527022 5.0 (0,34) over normal distribution pressure
100 to 250 (6,9 to 17,2) Blue 1D387227022 10 (0,69) over normal distribution pressure
250 to 600 (17,2 to 41,4) Red 1D465127142 15 (1,0) over normal distribution pressure
400 to 700 (27,6 to 48,3) Green 13A5543X012 20 (1,4) over normal distribution pressure
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
LOADING PRESSURE
INTERMEDIATE PRESSURE
PILOT SUPPLY PRESSURE
WORKING PILOT
PLUG
RESTRICTION
SPACER
PLUG
MONITORING PILOT