Skip to Content Skip to Navigation

The Beaver S31 Y-Strainer is a Class 800 strainer suited for small bores from 15–50mm with a design conforming to ASME B16.34.

It contains a stainless steel mesh filter that captures and drains solids from the flowing liquid, steam, or gas. The mesh filter has a standard aperture size of 1mm, with other sizes available on request.

This Beaver Y-strainer has a forged carbon steel body that can stand up to high pressure and temperature and resist thermal and mechanical fatigue. It can be used in both horizontal and vertical orientations.

Technical specifications

Brand

Beaver

Model

S31

Size range

DN15–50 (½ –2”)

Pressure rating

ASME Class 800

End connections

NPT
BSP
SW

Material specifications

Body and bonnet

A105
F316L

Screen

304 stainless steel
F316L

SPW Gasket

304 stainless steel and graphite

Name plate

Aluminium

Rivet

H26

Bolt

A193 B7

How we help you choose the right valves:

1. Tell us what you need

Talk to our experts about your application, which valves and controls you need, and any repair or maintenance concerns.

2. Choose the right solution

We’ll do all the analysis, discuss the options with you, and make a recommendation—the valves we’d choose in your shoes.

3. Get the job done

Get the right valves for the job, fitted out, tested, and ready to install. We’ve got your back with ongoing repairs and maintenance.

Talk to a valve specialist

Got questions? Need advice? Our valve specialists can give you practical advice to help you get on with the job.

Valve automation & repairs

Actuators. Positioners. Controls. Valve repairs. Whatever you need, our valve workshop can handle it.