Watts 88-CSI User Manual
Series 88csi, Lead free, For commercial and industrial applications
Series 88CSI
Cast Steel Wye-Pattern Strainers,
Threaded and Socket Weld
Connections
Sizes:
1
/
2
" - 2" (15 - 50mm)
Series 88-CSI Cast Steel Wye-Pattern Strainers with Threaded
(Model 88CSI-T) or Socket Weld (Model 88CSI-SW) connec-
tions are used in liquid or steam applications. These strainers
are manufactured overseas. Series 88-CSI has a machined
seat that allows the screen to be self-aligning to assure a per-
fect fit. All sizes come with blowdown connection and an easily
removable stainless steel screen. Blowdown plug is furnished.
Features
• Class 600 cast steel body
• Wye-pattern
• Threaded connections (Model 87CSI-T)
• Socket weld connections (Model 87CSI-SW)
• Self-aligning stainless steel screen
• Cast steel retainer cap is tapped and plugged
• Graphite-filled stainless steel spiral wound gasket
Models
88CSI-T threaded connections
88CSI-SW socket weld connections
Pressure (Non-Shock)-Temperature
Maximum Working Pressure:
600psi (41.4 bar) at 489°F (254°C) WSP
1480psi (102.0 bar) at 100°F (38°C) WOG
Materials
Body:
ASTM A-216 Grade WCB cast steel
Retainer Cap:
ASTM A-216 Grade WCB cast steel
Screen:
304 stainless steel
Cap Gasket:
Graphite-filled 304 stainless steel
spiral wound
For Commercial and Industrial Applications
ES-88CSI
Job Name –––––––––––––––––––––––––––––––––––––––––––
Contractor ––––––––––––––––––––––––––––––––––––––––––––
Job Location –––––––––––––––––––––––––––––––––––––––––
Approval –––––––––––––––––––––––––––––––––––––––––––––
Engineer –––––––––––––––––––––––––––––––––––––––––––––
Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––
Approval –––––––––––––––––––––––––––––––––––––––––––––
Representative ––––––––––––––––––––––––––––––––––––––––
No. 88CSI
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.