 Watts Adjustable Pressure Relief
Valve LF530C-050
1/2"mpt inlet, 1/2" fpt outlet
530C
Calibrated Pressure Relief Valves are spring operated bronze valves
designed for use only as protection from the build up of excessive pressure in
systems containing water, oil or air. Series 530C valves incorporate a
calibrated adjustment feature for setting the valve to the relief pressure
required. These valves are ideally suited for bypass thermal expansion pressure
relief.
Product Application:
530C Calibrated Pressure
Relief Valves are used in Commercial, residential and industrial applications.
Idealy suited for use with solar water heating systems; for use on the collector
loop.
Product Function:
Watts Adjustable Pressure
Relief Valves protect against excessive pressure in systems containing water,
oil, or air.
Note: The Watts Series 530C are not ASME
approved safety relief valves and should not be used in system application with
this requirement.
Product Features:
•
Calibrated adjustment feature for setting valve to relief pressure
• required
•
Adjustable range 50 – 175psi (3.45 – 12.06 bars)
• All bronze construction
• All stainless steel springs
• Buna-N disc on machined body seat
•
Inlet (bottom), male NPT threaded
• Outlet
(side), female NPT threaded
 Materials:
1. Body - Bronze
2.
Bonnet - Brass
3. Disc Holder -
Brass
4. Disc - Buna-N
5. Adjustable
Spring - Stainless Steel
6. 0-Ring -
Buna-N
7. Spring Washer -
Brass
Pressure – Temperature
Maximum Temperature:
180° F (82° C)
Maximum Operating Pressure: 300psi (20.67 bars)
Adjustable
Pressure Ranges: 50 to 175psi (3.45 to 12.06 bars).
Spring
Ranges
1/2" (15mm): 100 – 300psi (6.89 – 20.67
bars)
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A
typical solar domestic water heating system components and layout is shown
below.
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HELP » Contact Customer
Support
• Toll-Free help
line offering product info and ordering support
• Online e-mail technical and installation
support
_______________________________________________________
LINK » Product Installation
Manual
Product Limited Warranty:
Watts Regulator Company warrants each product against defects in material and
workmanship for a period of one year from the date of original shipment. In the
event of such defects within the warranty period, the Company will, at its
option, replace or recondition the product without charge. This shall constitute
the exclusive remedy for breach
of warranty, and the Company shall not be
responsible for any incidental or consequential damages, including without
limitation, damages or other costs resulting from labor charges, delays,
vandalism, negligence, fouling caused by foreign material, damage from adverse
water conditions, chemicals, or any other circumstances over which the Company
has no control. This warranty shall be invalidated by any abuse, misuse,
misapplication or improper
installation of the product. THE COMPANY MAKES NO
OTHER WARRANTIES EXPRESS OR IMPLIED EXCEPT AS PROVIDED IN THIS LIMITED
WARRANTY.
Product Manufacturer: Watts Industries Inc.
Processing and Delivery Information: Please allow Processing
Time as stated above for your order, plus standard transportation delivery
time. Orders placed after 2PM EST may not begin processing until the next
business day. Please call for Rush Processing and/or Rush Shipping
options.
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