AQF
Ningbo Hongxin Hydraulic Co., Ltd. (formerly Fenghua Shenling Hydraulic and Pneumatic Complete Set Factory) is located in the beautiful national scenic area, the hometown of the famous Jiang family - the Da'ao Industrial Zone in Xikou, Ningbo. The company is dedicated to the research and development, production, and sales of hydraulic components. For a long time, it has provided high-quality accessories for cranes, excavators, high-altitude work platforms, rollers, metallurgical industry, petroleum equipment, mining machinery, marine machinery, agricultural machinery, etc. The main products of the company include diaphragm accumulator, butterfly valve, rotary valve, balance valve, hydraulic lock, high-pressure ball valve, electromagnetic ball valve, special valve group, hydraulic accessories, etc; Some of these products have been exported to over 50 countries and regions around the world, including Germany, the United Kingdom, Italy, France, and the United States. The enterprise is highly favored by domestic and foreign customers for reliable product quality, affordable product prices, and high-quality services.
Contact UsContact Us
Tel 0574-88851026
Details

Model code:

image.png

(1) Name code: AQF - Safety valve ball

(2) P fluid connection mode

[- Straight through internal thread/L-Straingthrough internal thread S Right angle external thread/L-Right angle external thread LW Three way external thread]

(3) Nominal diameter: 25, 32, 40mm

(4) Pressure regulation range/Normal diameter:

H1--10MPa

H2--20MPa

H3--31.5MPa

(5) Safety valve structure: A continuously moving overflow valve/A direct acting overflow valve

(6) Accumulator connection/Energy storage connector: M27x2


Product Introduction:

The AQF type safety ball valve is mainly used as an accessory for hydraulic bladder type accumulators for safety, flow interruption, and unloading. The safety valve can maintain the pressure setting value in the system. When the pressure exceeds the set value, the safety valve opens to prevent system overload, especially the accumulator in a closed system, which is essential to prevent the sudden increase of external load from causing harm to the system. Features: Compact structure, small size, safe and convenient, and simple operation.


Dimension:

image.png

image.png


The use of a core can expand the range of use of AQF safety ball valves. For example, a 100 liter accumulator only needs to be equipped with one core to choose a small safety ball valve equipped with 1.6-6.3, which can 

also solve the problem of connecting the accumulator to a small pipe diameter; At the same time, it also solves the problem

The issue of interchangeability between imported and domestic accumulators.


Related products


+86 13396652341

(Whatsapp)