Special Rubber Bladder NXQ-A-40/31.5-L-EH for steam turbine

Date:2020-9-1 11:50:06 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,

The bladder of the accumulator is flexible and can be used to store the compressed inert gas. The top of the accumulator generally uses a large opening structure to facilitate the replacement of the bladder.


Bladder volume: 0.4 ~ 160L

Bladder length: 74 ~ 2150 mm

Making material: NBR, butyl rubber, chloroprene rubber, fluororubber


Working medium:

Inside: nitrogen

Outside: hydraulic oil, mineral oil, fire-resistant oil, water, emulsion, fuel, etc.


The accumulator of fire-resistant oil system is divided into high-pressure accumulator and low-pressure accumulator. The high-pressure accumulator is installed on the high-pressure oil main pipe beside the oil tank, and the low-pressure accumulator is installed on the pressurized oil return pipeline.


YOYIK special for the power plant dedicated products. I Main: hydraulic machinery and components, hydroelectric generating units, coal-fired generating units, generating units, electrical and electronic products processing, mechanical parts processing. Mainly engaged in power industry steam turbine, water machine, boiler, turbine parts, auxiliary equipment and environmental protection equipment.

YOYIK provides multiple types of spare parts and equipments for power plant :

vacuum pump seperatorsealing P-1753

Axle pump PVH131QIC-RSF-13S-11-C25-31

Three screw pump 3GR50*2 JB/T10886

pressure Regulating valve 0125ZMAW16BQ13UNOERH

EH oil pump F3-V10-IS6S-1C-20

sealing oil floater tank float valve FY-40


Switch HKPP12-30

Gasket HZB253-640-02-07 part no.:46

sealing oil floater tank float valve FY-40

nut seal sleeve FK5G32AM-03-06

cover plate CVCS-32-D3-B29-10

Suction valve W204856-TFE, W207782-PVC , W207783-PVC

solenoid valve 4659D78001

piston pump PVH98QIC-RSF-1S-10-C25-31

Coupling spring 1600012B925-3



sealing gasket HZB253-640-03-06

mannual bellows globe valve 80FJ1.6P

Angular contact ball bearing NDE 7319 BECB

Emergency pump oil seal HSNH210-54

piston pump PV29-2L-5D-C00

thrust collar nut FK5G32-03-11


O-ring 2 1-75-33277-189