Spring-loaded check valve DN 50

Installed in a pipeline, this valve allows flow in one direction only. In the event of reverse flow, spring force and fluid pressure press the disc firmly against the seat, preventing backflow and protecting the equipment.

About the product

Nominal boreDN 50 mm
Dimensions150x70x70 mm
ConnectionThreaded
Operating pressure, MPa0.2
Test pressure, MPa0.3
Opening pressure, MPa0,001
Mass2.2 kg
Body materialAK12 aluminium alloy
Design service life10 years
Type4977.09.114-0000.СБ
Part number2100001593
ManufacturerSespel

Send an enquiry

Spring-loaded check valve DN 50

Complete the form to make an enquiry or request more information. Our team will contact you.

Your name

City

Question about the product

Send enquiry

Error

Description

The 09114.5001.40 check valve uses a disc closure to prevent reverse flow of non-hazardous bulk materials such as cement. It protects pneumatic conveying equipment by opening with forward flow and automatically closing under spring force when flow stops.

Advantages

ReliabilityA 10-year design life and 6,000-cycle operating life ensure durable, stable performance
Low opening pressureOpens at just 0.001 MPa, minimising pneumatic system energy consumption
Corrosion resistanceAK12 aluminium-alloy body and main components resist corrosion and bulk material exposure
Simple maintenanceThe worn seal or gasket can be replaced without removing the entire valve
Automatic operationFully automatic operation without external controls ensures system safety