Watts 87SI - Manual

Series 87SI
Stainless Steel Wye-Pattern
Strainers, Threaded and Socket
Weld Connections
Sizes: 1 ⁄
2
" – 3" (15 - 80mm)
Series 87SI Stainless Steel Wye-Pattern Strainers with
Threaded (Model 87SI-T) or Socket Weld (Model 87SI-SW)
connections are used in steam or liquid applications. These
strainers are made overseas. Series 87SI has a machined seat
that allows the screen to be self-aligning to assure a perfect fit.
All sizes come with blow-off connection and an easily
removable stainless steel screen. Blow-off plug is furnished.
Features
• Cast 316 stainless steel body
• Wye-pattern
• Threaded connections (Model 87SI-T)
• Socket weld connections (Model 87SI-SW)
• Self-aligning stainless steel screen
• Stainless steel retainer cap is tapped and plugged
• PTFE gasket
Models
87SI-T threaded connections
87SI-SW socket weld connections
Pressure (Non-Shock)-Temperature
Maximum Working Pressure:
300psi (20.7 bar) at 400°F (204°C) WSP
720psi (49.6 bar) at 100°F (38°C) WOG
Materials
Body: ASTM A-351 Grade CF8M
316 stainless steel
Retainer Cap: ASTM A-351 Grade CF8M
316 stainless steel
Screen: 304 stainless steel
Cap Gasket: PTFE
For Commercial and Industrial Applications
ES-87SI
Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor ––––––––––––––––––––––––––––––––––––––––––––
Job Location ––––––––––––––––––––––––––––––––––––––––– Approval –––––––––––––––––––––––––––––––––––––––––––––
Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––
Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative ––––––––––––––––––––––––––––––––––––––––
87SI
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.