Watts 77F-CSSI - Manual

Series 77F-CSSI
Stainless Steel, Flanged,
Wye-Pattern Strainers
Sizes: 1 /
2
" – 6" (15 - 150mm)
Series 77F-CSSI Stainless Steel, Flanged, Wye-Pattern Strainers
are used in liquid and steam applications. They are furnished
with blowdown connections and a machined seat that allows the
screen to be self-aligning and assures a perfect fit.
All sizes come complete with a bolted screen retainer cover
and PTFE gasket. Screen cover is tapped for strainer clean out
by removing the blowdown plug or opening a blowdown valve
piped to the blowdown outlet. The strainer may be installed in
horizontal or vertical pipe with the blowdown connection at the
lower end of the screen retainer cover.
Features
• Stainless steel body
• Wye-pattern
• Self-aligning stainless steel screen
• Screen retainer cover tapped and plugged
Pressure (Non-Shock)-Temperature
Maximum Working Pressure:
150psi (10.3 bar) at 400°F (204°C) WSP
275psi (19.0 bar) at 100°F (38°C) WOG
Materials
Body: ASTM A-351 Grade CF8M
Type 316 stainless steel
Plug: ASTM A-182 Type 316
stainless steel
Screen: 304 stainless steel
Screen Retainer Cover: ASTM A-351 Grade CF8M
Type 316 stainless steel
Gasket: PTFE
For Commercial and Industrial Applications
ES-77F-CSSI
Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor ––––––––––––––––––––––––––––––––––––––––––––
Job Location ––––––––––––––––––––––––––––––––––––––––– Approval –––––––––––––––––––––––––––––––––––––––––––––
Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––
Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative ––––––––––––––––––––––––––––––––––––––––
No. 77F-CSSI
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.
LEAD FREE
*
*The wetted surface of this product contacted by consumable
water contains less than one quarter of one percent (0.25%) of
lead by weight.