Watts IPF - Manual

For Residential and Commercial Applications
ES-IPF-M1
Job Name –––––––––––––––––––––––––––––––––––––––––––– Contractor ––––––––––––––––––––––––––––––––––––––––––––
Job Location –––––––––––––––––––––––––––––––––––––––––– Approval ––––––––––––––––––––––––––––––––––––––––––––––
Engineer –––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. –––––––––––––––––––––––––––––––––––
Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative –––––––––––––––––––––––––––––––––––––––––
Series IPF
Isolation Pump Flanges for
Circulator Pumps
Sizes: 3 ⁄ 4 " – 2" (20 – 50mm)
Series IPF Isolation Pump Flanges are designed
to isolate circulator pumps to facilitate circulator pump
replacement or repair.
Features
• Brass body and flange
• Adjustable Virgin PTFE packing
• Buna-N stem O-ring seal
• Supplied with lever handle
• Optional T-handle included
• Virgin PTFE seats
• Bottom loaded, blowout proof stem
Models
IPF-T-M1 3 ⁄ 4 " – 2" (20 – 50mm) NPT threaded end connection
IPF-S-M1 3 ⁄ 4 " – 2" (20 – 50mm) Solder end connection
Specifications
Approved isolation pump flange of 2-piece design constructed
of brass body and end adaptor. Pump flange shall have
adjustable PTFE packing and a Buna-N O-ring on a brass
stem with virgin PTFE seats. Valve to be pressure rated to
600psi (41.4 bar) WOG. Valves rated to 400psi (27.6 bar)
WOG or less are not acceptable. Approved valve is a Watts
Regulator Company Series IPF-T-M1 (threaded) or IPF-S-M1
(solder).
IPF-S-M1
IPF-T-M1
*This valve is designed to be soft soldered into lines without disassembly,
using a low temperature solder to 420°F (216°C). Higher temperature
solders may damage the seat material.
Apply heat with the flame directed AWAY from the center of the valve body.
Excessive heat can harm the seats.
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,
please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-
out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
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