Buccma Accumulator (Tianjin) Co., Ltd.
Add: No. 2 Zhonghui Road, Jinnan Economic Development Area, Shuangqiao River Town, Jinnan District, Tianjin City, China
Tel.: +86-22-88518525
Fax: +86-22-88519307
Contact Person: Mary Ma
E-mail: intl@buccma.com

    1. Hydraulic Accumulator Safety ValveWe can independently design and manufacture hydraulic accumulator safety valves according to customer's needs, while the raw materials and production techniques are strictly controlled to meet our design standard, thus ensuring the reliable quality.

Hydraulic Accumulator Safety Block

Our hydraulic accumulator safety block mainly contains two types, one is ASV1/AQF, and the other is ASV3/AJ.

Type 1: ASV1/AQF Hydraulic Accumulator Safety Block

  

Model Explanation
AQFL 32 H3AM60M52
1      2  3    4    5    6       7
1. Model code
2. Oil inlet: L for straight type, LS for right-angle type, and LW for three-way type
3. Nominal diameter in mm: 25, 32, 40
4. Pressure grade: H1 for 10Mpa, H2 for 21Mpa, H3 for 32Mpa
5. Structure: A for direct-acting relief valve, B for pilot operated relief valve
6. Connection thread for accumulator: M27×2, M42×2, M60×2, M72×2
7. Connection thread for hydraulic system: M33×2, M42×2, M48×2, M52×2, M60×2

Brief Introduction
The AQF series hydraulic accumulator safety block is a scientifically designed product. It usually works as an accessory of accumulator for safety and shut-off purposes, and it is installed between accumulator and hydraulic system.

Technical Data
1. Nominal pressure: 10~32Mpa
2. Typical fluids: Mineral oil, water-glycol, emulsion
3. Fluid temperature: +15°C to +65°C

Structure Diagram

Overall Dimensions

Model d d1 d2 d3
AQF-※25※-A-※ Φ60 M27×2, M42×2 Φ28 M33×2, M42×2
AQF-※32※-A-※ Φ74 M42×2, M60×2 Φ34 M42×2, M52×2
AQF-※40※-A-※ Φ74 M60×2, M72×2 Φ34 M48×2, M60×2

Type 2: ASV3/AJ Hydraulic Accumulator Safety Block

  

Model Explanation
AJ S-32 H3-A-M72
1 2 3 4 5 6
1. Model code
2. Unloading mode: S for standard type, namely manually, C for cartridge relief valve, and D for normally-closed type superposition solenoid valve
3. Nominal diameter in mm: 10, 20, 32
4. Pressure grade: H1 means 16Mpa, H2 means 25Mpa, and H3 means 32Mpa
5. Structure: A stands for direct-acting relief valve, and B stands for pilot operated relief valve
6. Connection thread: M27×2, M42×2, M60×2, M72×2

Brief Introduction
The AJ series hydraulic accumulator safety block consists of shut-off valve, safety valve, discharge valve and other parts, and it is placed between accumulator and hydraulic line to realize different functions for the accumulator, such as shut-off, overflow, discharge, etc.

Technical Data
1. Nominal pressure: 10~32Mpa
2. Typical fluids: Mineral oil, water-glycol, emulsion
3. Fluid temperature: -15°C to +65°C

Overall Dimensions and Structures
 

Model: AJ S - ※※ -A Model: AJ D - ※※ –A

Model d1 d2 P1 T PJ
AJ※-10※-A-※ M27×2, M42×2 Φ28 JB2099, 18 JB2099, 14 JB2099, 10
AJ※-20※-A-※ M42×2, M60×2 Φ34 JB2099, 28 JB2099, 28 JB2099, 10
AJ※-32※-A-※ M60×2, M72×2 Φ34 JB2099, 42 JB2099, 28 JB2099, 10

   
 

Related Names
Hydraulic Relief Valve | Flow Control Valve | Pressure Release Valve