Watts 97FB-CSSIB User Manual
For Commercial and Industrial Applications
ES-97FB-CSSIB
Job Name
Job Location
Engineer
Approval
LEAD FREE
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Series 97FB-CSSIB
Cast 316 Stainless Steel, Flanged,
Basket Strainers, Bolted Cover
Sizes: 2" – 6" (50-150mm)
Series 97FB-CSSIB 316 Stainless Steel Flanged Basket
Strainers feature an angle-designed basket, cast 316 stainless
steel body with flanged connections, stainless steel screen,
bolted retainer cap and stainless steel blow off plug.
Features
• Cast 316 stainless steel body
• Angle-designed basket
• Flanged connections
• Stainless steel screen
• Stainless steel retainer cap with PTFE gasket
• Blow-off plug
Contractor
Approval
Contractor’s P.O. No.
Representative
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97B-CSSIB
Models
97FB-CSSIB 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-CSSIB Maximum Working Pressure:
275psi (19.0 bar) at 100°F (38°C) WOG
Materials
Body: ASTM A-351 Grade CF8M
Retainer Cap: ASTM A-351 Grade CF8M
Screen: 304 perforated stainless steel
Cap Gasket: PTFE
Blow-off Plug: ASTM A-351 Grade CF8M
*The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.
cast 316 stainless steel
cast 316 stainless steel
cast 316 stainless steel
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 without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
Standard Screens
SIZE OPENINGS STANDARD SCREENS
in. mm in. mm
2 - 3 50-80 0.045 1.143
4 - 6 100-150 0.0125 0.317
Consult factory for information and availability of flanged basket strainers manufactured of cast iron or bronze, and cast or fabricated steel. Also available are threaded
1
⁄2" - 2" (15-50mm) cast iron, steel, and stainless steel basket strainers.
3
⁄64" 304SS perf.
1
⁄8" 304SS perf.
Performance Data
Table shows flow rates (gpm-water) at various pressure
drops (psi) for standard screens.
gpm lpm
10000 38000
1000 3800
100 380
Liquid Flow (water)-gpm/lpm
in. mm
6 150
5 125
4 100
3 80
1
2
⁄2 65
2 50
10 38
0.1 1 10 psig
00689 .0689 0 .689 bar
Pressure Drop - psig
Bolted Cover
D
A
B
Inlet
C
E
(NPT)
Dimensions — Weights
SIZE DIMENSIONS REMOVAL CLEARANCE WEIGHT
in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs.
2 50 83⁄8 206 83⁄8 213 5 127 53⁄8 137 1 25 22 10.0
1
⁄2 65 83⁄4 222 95⁄8 244 55⁄16 135 65⁄16 160 1 25 31 14.0
2
3 80 9
4 100 11
6 150 14
Dimensions shown are subject to change. Contact Watts for exact dimensions when required.
A B C D E (NPT)
7
⁄8 251 111⁄4 286 61⁄2 165 8 203 1 25 42 19.0
1
⁄2 292 131⁄2 343 8 203 95⁄16 237 1 25 70 32.0
7
⁄8 378 155⁄8 397 85⁄8 219 111⁄8 283 11⁄4 32 124 56.0
Strainer Size
A Watts Water Technologies Company
USA: Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.wattscanada.ca
ES-97FB-CSSIB 1209 © 2012 Watts
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