avk single check valve jch 90 / jch 94

2
Admits air into the pipelines at high flow rates during its drainage Dynamic design allows high velocity air discharge, upto 0.7 bar differential pressure Available in 3/4" (20mm), 1" (25mm) AVK SINGLE CHECK VALVE JCH 90 / JCH 94 Backflow Prevention Devices - Schedule C Use : For use in hot and cold water supply systems to max. 90. Working pressure Max. 16 bar. The valve will start opening at a differential pressure of approximate 100 mm water column. Tests : Hydraulic test pressure Seat : 1.1 x working pressure Body : 1.5 x working pressure Advantages : Low pressure loss Noiseless operation Can be fitted in any position Closing without back pressure Hammerfree closing Material: Body: DZR brass-BS EN12165 (Dezincification Resistance brass) Spring: Stainlesss steel Cartridges: SOCLA SAS Type TK Model IN - WRAS approved

Upload: others

Post on 22-May-2022

28 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: AVK SINGLE CHECK VALVE JCH 90 / JCH 94

Admits air into the pipelines at high flow rates during its drainageDynamic design allows high velocity air discharge, upto 0.7 bar differential pressureAvailable in 3/4" (20mm), 1" (25mm)

AVK SINGLE CHECK VALVE JCH 90 / JCH 94

Backflow Prevention Devices - Schedule C

Use :For use in hot and cold water supply systems to max. 90℃.Working pressure Max. 16 bar.The valve will start opening at a differential pressure of approximate 100 mm water column.

Tests :Hydraulic test pressure

Seat : 1.1 x working pressureBody : 1.5 x working pressure

Advantages :

Low pressure lossNoiseless operationCan be fitted in any positionClosing without back pressureHammerfree closing

Material:

Body: DZR brass-BS EN12165(Dezincification Resistance brass)

Spring: Stainlesss steel

Cartridges: SOCLA SASType TK Model IN - WRAS approved

Page 2: AVK SINGLE CHECK VALVE JCH 90 / JCH 94

JCH 90

JCH 94

Manufacturer:JCH ApS, Denmark

Pressure Drop Chart

AVK SINGLE CHECK VALVE JCH 90 / JCH 94