Technical Specifications

4515 East 139th Street
Grandview, MO 64030
[phone]
Fax [phone]
www.PRIER.com
C-634 Heavy Commercial Wall Hydrant
With Integral P-004 Vacuum Breaker
• Commercial/Industrial
• Freezeless
• Anti-Siphon
• BackowCheckValve
Application
C-634-M
PRIER C-634 provides a year round source of water to areas of structures that are subject to freezing tempera-
tures. The hydrant valve is connected to the supply piping in the heated portion of the structure, eliminating
the possibility of freezing. To assure freeze protection, the hydrant will drain even with the hose attached and
under pressure.
The integral vacuum breaker/backow preventor provides protection against cross-connection with the potable
water system, utilizing a check valve to prevent back pressure and a vacuum breaker to vent in the case of
siphonage. A removable operating key is provided to prevent unauthorized usage of the hydrant. No special
installation tools are required.
• High ow rate, 19 gallons per minute at 25 PSI differential
• Heavy pattern cast brass hydrant for use with or without brass or satin nickel box
• Satin nickel plated body retains original nish for years
• Heavy duty brass piping, signicantly stronger than ordinary copper tubing, with threaded and sealed joints
• Simple, solderless design and solid non-ferrous operating rod for long wear life
• Patented PRIER “triple seal” positive shutoff system offers triple redundancy to assure shutoff
• Patented PRIER quick opening and modulating design require less force and fewer turns to operate
• Both 3/4” & 1” hose threads meet ASSE 1019 or ASSE 1052 & CSA B64.2 standards, listed at ASSE, CSA & IAPMO
• Multiple vent holes ensure proper draining and reduce problems associated with insect nesting
• Design enables valve to be easily secured to any type of inner wall, utilizing the provided clamping ring
• Single hole design assists in installation, the product is ideal for tilt-up construction, stone fronts or metal buildings
• Field testable as required by ASSE 1052
Features Ordering
C-634BX1
1- Satin Nickel Plated
2- Rough Brass
Box Finish
N- 1” MPT x ¾” FPT
P- 1” Male SWT x ¾” Female SWT
V-¾” Copper-Press Fitting Ready
4- ¾” Garden Hose
6- 1” Hose
C-634N10
Length
CC- Close Coupled
04- 4" Insertion
06- 6" Insertion
08- 8" Insertion
10- 10" Insertion
12- 12" Insertion
14- 14" Insertion
16- 16" Insertion
18- 18" Insertion
20- 20" Insertion
22- 22" Insertion
24- 24" Insertion
XX- Special Size
InletHose Thread Outlet
Wall Hydrant Only Optional Hydrant Box