Bulletin 74.1:Y690A
15
Ordering Guide
Type (Select One)
Y690A (Internal registration)***
Y690AH (High-pressure with Internal registration)***
Y690AM (External registration)***
Y690AHM (High-pressure with External registration)***
Body Size (Select One)
NPS 3/4 (DN 20)***
NPS 1 (DN 25)***
Body Material and End Connection Style (Select One)
Ductile iron Body
NPT***
CF8M Stainless steel
NPT***
CL150 RF**
CL300 RF**
PN 16/25/40**
Spring Case Material (Select One)
Ductile iron***
CF8M Stainless steel***
Diaphragm Case Material (Select One)
Ductile iron***
CF8M Stainless steel***
Trim Material (Select One)
303 Stainless steel***
316 Stainless steel**
Diaphragm Material (Select One)
Nitrile (NBR) (standard)***
Fluorocarbon (FKM)**
Nitrile (NBR) with PTFE Protector**
Disk Material (Select One)
Nitrile (NBR) (standard)***
Fluorocarbon (FKM)***
Ethylenepropylene (EPDM)**
PTFE**
Peruoroelastomer (FFKM)*
Orice Size (Select One)
1/8-inch (3,2 mm)***
1/4-inch (6,4 mm)***
3/8-inch (9,5 mm)***
1/2-inch (13 mm)***
9/16-inch (14 mm)***
Outlet (Control) Pressure Range (Select One)
Types Y690A and Y690AM
1 to 2.5-inches w.c. (2 to 6 mbar) Orange***
2.5 to 7-inches w.c. (6 to 17 mbar) Red***
Types Y690AH and Y690AHM
5 to 10-inches w.c. (12 to 25 mbar) Red***
7 to 16-inches w.c. (17 to 40 mbar) Unpainted***
15-inches w.c. to 1.2 psig (37 to 83 mbar) Yellow***
1.2 to 2.5 psig (83 mbar to 0,17 bar) Light Green***
2.5 to 4.5 psig (0,17 to 0,31 bar) Light Blue***
4.5 to 7 psig (0,31 to 0,48 bar) Black***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match
this order.
Tank Blanketing Specication Worksheet
Application Specications:
Tank Capacity
Pump In Rate
Pump Out Rate
Blanketing Gas (Type and Specic Gravity)
Conservation Vent Setpoint
Pressure Requirements:
Maximum Inlet Pressure (P
1max
)
Minimum Inlet Pressure (P
1min
)
Control Pressure Setting (P
2
)
Maximum Flow (Q
max
)
Accuracy Requirements:
0.25-inch w.c. (0,6 mbar) 0.5-inch w.c. (1 mbar)
1-inch w.c. (2 mbar) 2-inches w.c. (5 mbar)
Others
Other Specications:
Is a vapor recovery regulator required? Yes No
Special Material Requirements: Ductile Iron Steel
Stainless steel Hastelloy
®
C Others
Other Requirements:
Regulators Quick Order Guide
* * * Readily Available for Shipment
* * Allow Additional Time for Shipment
*
Special Order, Constructed from Non-Stocked Parts.
Consult your local Sales Ofce for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
To order this product, complete this page or complete the
Specication Worksheet and forward to your local
Sales Ofce.
If the construction you need is not offered on this page,
contact your local Sales Ofce.
To locate your local Sales Ofce log on to:
www.sherregulators.com
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