Watts 97FB-CIB User Manual
Series 97fb-ci, Lead free, Cast iron, simplex, basket strainers
Series 97FB-CI
Cast Iron, Simplex, Basket
Strainers
Sizes: 2" – 12" (50-300mm)
Series 97FB-CI cast iron, simplex basket strainers are for use
in liquid and steam applications. All sizes of Series 97FB-CI
are furnished with a plugged blowdown connection and angle-
designed baskets. Sizes 8" (200mm) and larger come with a
side drain facing the outlet of the strainer. All sizes come with
a bolted cover and a graphite gasket. These strainers may only
be installed in a horizontal position.
Features
• Class 125 cast iron body
• Angle-designed basket
• Flanged connections
• Stainless steel screen
• Cast iron retainer cap with graphite gasket
• Blowdown plug
Models
97FB-CIB bolted screen retainer cover
Standards
The dimensions and drilling of flanges conform to ANSI B16.1,
Class 125 and Class 150 flanges.
Pressure (Non-Shock)-Temperature
Model 97FB-CIB Maximum Working Pressure:
200psi (13.8 bar) at 150°F (66°C) WOG
125psi (8.6 bar) at 353°F (178°C) WSP
Materials
Body:
ASTM A-126 Class B cast iron
Retainer Cap:
ASTM A-126 Class B cast iron
Screen:
304 perforated stainless steel
Cap Gasket:
Graphite
Blowdown Plug: ASTM A-126 Class B cast iron
For Commercial and Industrial Applications
ES-97FB-CI
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Engineer –––––––––––––––––––––––––––––––––––––––––––––
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No. 97FB-CIB
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.