
Bulletin 71.2:310A
15
Ordering Guide
Type (Select One)
310A-32A (one pilot for standard pressure
reducing and wide-open monitor applications)***
310A-32A-32A (two pilots for working
monitor applications)***
Body Size and End Connection Style (Select One)
1-inch (DN 25) Body
NPT***
CL300 RF***
CL600 RF***
2-inch (DN 50) Body
CL300 RF***
CL600 RF***
3-inch (DN 80) Body
CL300 RF***
CL600 RF***
4-inch (DN 100) Body
CL300 RF***
CL600 RF***
4 x 6-inch (DN 100 x 150) Body
CL300 RF***
CL600 RF***
Outlet Pressure Range (Select One)
10 to 20 psig (0,69 to 1,4 bar)***
10 to 100 psig (0,69 to 6,9 bar)***
100 to 250 psig (6,9 to 17,2 bar)***
250 to 600 psig (17,2 to 41,4 bar)***
400 to 700 psig (27,6 to 48,3 bar)
(1)
***
Specication Worksheet
Application (Please designate units):
Specific Use
Line Size
Gas Type and Specific Gravity
Gas Temperature
Does the Application Require Overpressure Protection?
No Yes, if so, which is preferred:
Relief Valve Monitor Regulator Shutoff Device
Is overpressure protection equipment selection assistance
desired?
Pressure (Please designate units):
Maximum Inlet Pressure (P
1max
)
Minimum Inlet Pressure (P
1min
)
Downstream Pressure Setting(s) (P
2
)
Maximum Flow (Q
max
)
Performance Required:
Accuracy Requirements?
Need for Extremely Fast Response?
Other Requirements:
Regulators Quick Order Guide
* * * Standard - Readily Available for Shipment
* * Non-Standard - Allow Additional Time for Shipment
*
Special Order, Constructed from Non-Stocked Parts.
Consult your local Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
Main Valve Trim Size (Select One)
100% (standard)***
70% (not available on 1-inch (DN 25) body)
50%
30%
Main Valve Diaphragm and O-Rings (Select One)
Nitrile (NBR) (standard)***
Fluorocarbon (FKM)**
Pilot Diaphragm (Select One)
Stainless Steel/Nitrile (NBR) (standard)***
Stainless Steel/Fluorocarbon (FKM)**
Pilot Valve Disk Assembly (Select One)
Nitrile (NBR) (standard)***
Fluorocarbon (FKM)
(2)
**
Main Valve Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match
this order.
Pilot Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match
this order.
1. Only available in Nitrile (NBR).
2. Maximum Operating Pressure of 600 psig (41,4 bar).
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