Watts 88S - Manual

Series 88S
Stainless Steel Wye-Pattern
Strainers, Threaded Connections
Sizes: 1 /
4
" – 2" (8-50mm)
Series 88S Stainless Steel, Wye-Pattern Strainers with threaded
connections are used in liquid or steam applications.
They are built for long service in corrosive, high pressure, and
high temperature applications. The bottom-threaded cap is
mated to the body with straight threads and is sealed off from
contact with the media flowing through the strainer by a cap
gasket. This prevents corrosion of the threads, thus enabling
easy servicing and avoiding potential deterioration of the
threads after an extended period. The cap is tapped for a clo-
sure plug. Closure plug is not provided.
Features
• Class 600 stainless steel body
• Wye-pattern
• Threaded connections
• Stainless steel screen
• Stainless steel tapped retainer cap with graphite gasket
Pressure (Non-Shock)-Temperature
Maximum Working Pressure:
600psi (41.4 bar) at 489°F (254°C) WSP
1440psi (99.3 bar) at 100°F (38°C) WOG
Materials
Body: ASTM A-351 Grade CF8M
stainless steel
Retainer:
1 /
4
" – 1" (8mm-25mm) ASTM A-276 Grade 316
stainless steel
1 1 /
4
" - 2" (32mm–50mm) ASTM A-351 Grade CF8M
stainless steel
Cap Gasket: Graphite fiber
Screen: Perforated stainless steel
For Commercial and Industrial Applications
ES-88S
Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor ––––––––––––––––––––––––––––––––––––––––––––
Job Location ––––––––––––––––––––––––––––––––––––––––– Approval –––––––––––––––––––––––––––––––––––––––––––––
Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––
Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative ––––––––––––––––––––––––––––––––––––––––
No. 88S
LEAD FREE
*
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.
*The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.