Watts 97FB-CSSIB 4 Strainer, Stainless, Flanged

The Watts 97FB-CSSIB 4 is a 4" basket strainer with Flanged connections that removes pipeline debris and particulates to protect downstream equipment. It features a stainless body and a ptfe seat. Rated to 275 psi.

This stainless steel flanged basket strainer, 4 inch Watts Model 97FB-CSSI 316, features 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

• Flanged connections
• Stainless steel body
• Blow off plug
• Stainless steel screen
• Includes: Strainer

Common Questions

Does it have a blowoff / blowdown port?

Yes. The retainer cap/cover is tapped for a blowoff connection, so you can flush accumulated debris by pulling the plug or piping a blowdown valve to it -- no need to break the strainer apart. The closure plug is included.

What is the "seat material" on a strainer?

A strainer has no seat -- nothing closes against anything. The PTFE called out here is the retainer-cap seal (the gasket between the cap and the body), which is what limits the temperature and chemical compatibility of the closure.

Specifications

• Type: Strainer
• Size: 4"
• Connection: Flanged
• Body Material: Stainless
• Cap Seal / Gasket Material: PTFE
• Pressure Class: Class 150
• Max Pressure (WOG, psi): 275
• Country of Origin: China
• Warranty: 1 Year Limited
• MPN: 97FB-CSSIB 4
• Lead-Free: No
• Strainer Pattern: Basket – Simplex
• Blowoff / Drain Tapping: Yes
• Blowoff Plug Included: Yes
• Body Coating: None