Accumulator Device DZ11.4.1.1-538｜YOYIK

Accumulator Device DZ11.4.1.1-538｜YOYIK

Product Introduction

The Accumulator Device model DZ11.4.1.1-538 adopts a precision piston-type structure, with nominal pressure 31.5MPa, effective volume 10L, made of high-quality carbon steel cylinder and aluminum alloy piston. It is a key component for hydraulic system energy storage, integrating energy storage, pressure stabilization and shock absorption functions, suitable for industrial and power plant hydraulic systems.

Customized for industrial and power plant hydraulic systems, it uses nitrogen as the energy storage medium, working temperature -20℃~80℃, with good airtightness and pressure stability. It integrates seamlessly with hydraulic pipelines, absorbing system pressure fluctuations and ensuring stable operation of hydraulic equipment.

Company Profile

YOYIK is a leading manufacturer of industrial accumulator devices and hydraulic accessories, with complete quality management and global service network, providing professional matching and after-sales solutions for industrial and power plant hydraulic energy storage systems.

Product Features & Operation Points

- Standard DZ11.4.1.1-538 specifications (31.5MPa nominal pressure, 10L effective volume), piston-type structure, suitable for hydraulic energy storage, meeting system pressure stabilization and shock absorption requirements.

- Piston-type design, realizing efficient energy storage and release, absorbing system pressure fluctuations, adapting to dynamic working conditions of industrial and power plant hydraulic systems.

- High-quality carbon steel cylinder and aluminum alloy piston, excellent pressure-bearing capacity and temperature adaptability (-20℃~80℃), corrosion resistance, ensuring long-term stable operation without leakage.

- Advanced precision machining and combined sealing technology, good airtightness, preventing nitrogen leakage and oil-gas mixing, complying with hydraulic system safety standards, avoiding system failure.

- Complies with GBT, ISO and API standards, easy to install and maintain, equipped with inflation and pressure detection interfaces, matching common hydraulic system specifications, reducible maintenance costs and customizable.

Applications

Power plant hydraulic control systems, industrial hydraulic energy storage loops, hydraulic pump pressure stabilization, hydraulic system shock absorption, emergency energy supply circuits, high-pressure hydraulic equipment auxiliary systems.

Statement

Specifications can be customized according to project requirements. Contact our technical team for detailed support and performance data.

In order to support the operation of the power plant, we have prepared various parts inventory as follows:
#DF- ACCUMULATOR DEVICE DZ11.4.1.1-538-DF
Two-position four-way solenoid valve D1VW001KNNEE
Bolt heating rod DJL φ21*400
Accumulator components DXNQ300B.1
OPC solenoid valve coil SV13-12V-C-0-00
BLADDER NXQ-AB-40/20 L Y
Auxiliary engine cooling water and air cooling system EH oil pump outlet filter O-ring FHB3202SVF1A03NP01
bladder EFC/PN736-F
GV2 quick-close solenoid valve 13YV
Oil Pump F3V101S7S1C20
fan D2E160AB01-06 230V 1.8A 410W 1850
accumulator bladder NXQ-A-32/31.5-LY-3
pressure hose SMS-15/N1/4-305mm-C
High strength magnetic rod φ16×400mm ≥5000Gs
Oil seal 1511CH1-5340-0201511CH1-5340
Unloading valve C9204000
Skeleton oil pump PVH074R
Ash storage gasification tank QHC-150
servo valve M00G-G761-004
Plunger pump coupling PVH74QIC-RM-10-C14
taper roller bearing 31312/DF
pressure hose S110-AC-AL-0030
O-ring 5-4492-1244-02
Stop valve J61Y-320C
O-Ring HB4-56J6-20H
AC sealed oil pump ACF080K4IRBP
Electric regulating valve T962Y-250 SA-105
Servo valve 072-1203-10
Solenoid Valve EFHB8320G174 220/50
pressure hose SMS-10/12-2438mm-C
Stop valve J61H-16P
O-ring GB3452.1 122*5.3-HN7445
ACCUMULATOR DEVICE DZ11.4.1.1-538

Accumulator NXQ2-L4/31.5-H
mechanical seal DLZB-820R64A
Hydraulic one-way valve 20822
Electric stop valve PJ965Y-320
Solenoid valve 4WE10G31B/CW220RN9Z5L
Manual shut-off valve WJ61F-16P
Bellows welded globe valve WJ10F1.6P-Ⅱ
solenoid valve 4WE6C69EG24N9K4B08
butterfly valve 65DOF4PB3
sealing ring HB4-56J8-81
CONTROL OIL RELIEF VAE DBDS10G10/5
test solenoid valve 0508.919T1401.AW011
OIL SEAL BN13.5-1.45/.35 MW13.5
Solenoid valve WSM12120V01-C-N/220VAC
Coupling elastic block LDY60-30*4155*30
Coupling between fluid coupling and motor TDH6-6600-00A71
Nut cap FAID67-03-07
SOLENOID VAE L4V210-08
Accumulator Bladder NXQ-A-16.31.5-L-Y
Stainless steel ball valve 336BW012F01A
O-ring HY-SO-0103-V
Pressure Relief Valve YSF16-70*130KKJ
Differential pressure valve ZTQ-4
Electric stop valve PJ961Y-320
Hexagonal nut GB/T6170-2008
Steam turbine EH oil accumulator bladder NXQA-40/31.5-L-CH
Accumulator Bladder NXQ-AB-32/20-L-Y
EH oil pump F3V10 1S6S 1C20
High pressure main valve pilot solenoid valve M-3SEW6U-L3X/42MG24NZ5L/V
Stop throttle check valve JC65-1.6P-65
gate Z41Y-25I
ACCUMULATOR DEVICE DZ11.4.1.1-538

DFYLCTY-2026-2-5-A