YONGCHENG KA-20 Check Valve

YONGCHENG, KA-20, Check Valve, one-way valve, non-return valve

YONGCHENG KA-20 One-way Valve

Introduction

One-way valves are used in situations where the reverse flow of air is not allowed. For example, when the air compressor is inflating the air tank, a one-way valve is set between the air compressor and the air tank. When the air compressor stops working, it can prevent the compressed air in the tank returning to the air compressor. One-way valves are also often combined with throttle valves and sequence valves to form one-way throttle valves and one-way sequence valves.

Models

  • KA-20 high pressure one-way valve, Pressure: 0.1-3.5MPa

Specifications

Model KA-06 KA-08 KA-10 KA-15 KA-20 KA-25
Working medium Air (to be filtered by 40 µ m filter element)
Port size G1/8 G1/4 G3/8 G1/2 G3/4 1”
Effective cross-sectional area 10 20 40 60 100 190
Pressure range 0.15-3.5MPa
Max. pressure 1.5MPa (215Psi)
Temperature -20-70
Body material Aluminum alloy

 

Dimensions

KA CHECK VALVE DIMENSIONS

Model A B C D
KA-06 25.2 63 21.6 G1/8
KA-08 25.2 63 21.6 G1/4
KA-10 38.5 84 34.6 G1/2
KA-15 38.5 84 34.6 G3/8
KA-20 55 110.5 46 G3/4
KA-25 55 110.5 46 G1
KA-32 55 110.5 46 G1 1/4
KA-40 55 110.5 46 G1 1/2
KA-50 55 110.5 46 G2