Data Sheet

Bulletin 71.1:SR5
35
Product Ordering Guide
Body Size (Select One)
¨ 1/2-inch (DN 15)**
¨ 3/4-inch (DN 20)**
¨ 1-inch (DN 25)**
¨ 1-1/2 x 1-inch (DN 40 x 25)**
¨ 1-1/2-inch (DN 40) Full port**
¨ 2-inch (DN 50)**
¨ 3-inch (DN 80)**
Internal Finish (Select One)
¨ 20 µin (0,5 µm) Ra**
¨ Other, please specify
Seat (Select One)
¨ Metal**
¨ Soft Virgin PTFE**
¨ Soft PEEK**
Diaphragm and O-ring Material (Select One)
¨ EPDM (FDA)**
¨ PTFE coated Fluoroelastomer (1/2 through 1-1/2-inch only)**
¨ 316L Stainless Steel with PTFE/FKM O-ring**
Spring Range (Select One)
1/2 (DN 15), 3/4 (DN 20), 1 (25), 1-1/2 x 1-inch (DN 40 x 25)
¨ 2 to 8 psig (0,2 to 0,5 bar) (Not available with metal
diaphragm)**
¨ 5 to 25 psig (0,4 to 1,7 bar)**
¨ 10 to 50 psig (0,7 to 3,4 bar)**
¨ 25 to 90 psig (1,7 to 6,2 bar)**
¨ 35 to 135 psig (2,4 to 9,3 bar)**
1-1/2-inch (DN 40) Full port
¨ 5 to 25 psig (0,4 to 1,7 bar)**
¨ 10 to 50 psig (0,7 to 3,4 bar)**
¨ 25 to 75 psig (1,7 to 5,2 bar)**
¨ 35 to 100 psig (2,4 to 6,9 bar)**
2 (DN 50), 3-inch (DN 80)
¨ 10-25 psig (0,7 to 1,7 bar)**
¨ 15-50 psig (1,0 to 3,4 bar)**
¨ 25-75 psig (1,7 to 5,2 bar)**
T-handle Adjusting Screw (Optional)
¨ Yes**
¨ No
Pressure Loaded Spring Case (Optional)
¨ Yes*
¨ No
Vacuum Protection (Optional - for use with elastomer
diaphragm only)
¨ Yes*
¨ No
Certicate (Optional - select all that are required)
¨ 3A (EPDM and 316L Stainless Steel diaphragm only)**
¨ FDA elastomers/plastics**
¨ Materials**
¨ Functional Test**
¨ USP Class VI Elastomers/plastics**
Parts Kit (Optional)
¨ Yes, please send a parts kit to match this order.**
¨ No
Specication Worksheet
Application:
Specic Use:
Line Size:
Fluid Type and Specic Gravity:
Fluid Temperature:
Does the application require overpressure protection?
Regulator Specications
Maximum Inlet Pressure:
Minimum Inlet Pressure:
Differential Pressure:
Set Pressure:
Maximum Flow:
Accuracy Requirements
Less than or equal to: ¨ 10%, ¨ 20%, ¨ 30%
Other Requirements:
Fisher 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 Fisher Sales Representative for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.