Bellows Valves HWJ10F-1.6P

Bellows Valves HWJ10F-1.6P & Steam Turbine OPC Oil Circuit Solenoid Valve FRD.WJA3.002
Product Introduction
The bellows valve (HWJ10F-1.6P) features 1.6MPa pressure resistance, compact structure and reliable sealing. It is matched with the FRD.WJA3.002 solenoid valve for steam turbine OPC oil circuit control, which requires strict impurity filtration, regular operation and frequent inspection. Together, they integrate YOYIK’s technical advantages to ensure stable operation of the OPC oil circuit and safe operation of the steam turbine.

Company Profile
- YOYIK is a high-tech enterprise integrating R&D, production and sales, focusing on innovation and application of power station special spare parts.
- Relies on Deyang’s solid industrial foundation, with an elite team of retired senior engineers and technicians who participated in Gezhouba, Ertan, Three Gorges and other national key projects.
- Boasts unparalleled technical advantages and practical experience, bringing high-performance, high-reliability products to the industry.
- Its products, covering steam turbine accessories and electrical insulation materials, are well-known in the industry for excellent quality.

Product Features & Operation Points
- HWJ10F-1.6P: 1.6MPa pressure resistance, compact design, high-performance bellows sealing, perfectly matching OPC oil circuit working conditions.
- Impurity filtration: Equip 10-micron fine filter at FRD.WJA3.002 inlet; remove and clean every 6 months to avoid jamming.
- Regular operation: Monthly manual test—power on/off to check sound (crisp click is normal); polish valve core with fine sandpaper if muffled/no response.
- Installation & inspection: Follow oil flow arrow (no reverse installation); secure wiring; check indicator light (red when powered, off when not); verify voltage first if light is on but valve fails.

Applications
- Matching steam turbine OPC oil circuit systems, suitable for HWJ10F-1.6P shut-off control and FRD.WJA3.002 solenoid regulation.
- Applicable to large power station projects such as hydropower and thermal power, ensuring reliable operation of steam turbine OPC oil circuits.
- Ideal for projects requiring high-reliability power station spare parts, supported by YOYIK’s technical experience from key national projects.

The above is for reference only. Contact us via email for details.

The following is a list of multiple spare parts we can provide for the power station:
#DF-Bellows valves HWJ10F-1.6P-DF
Check valve H61Y-P42.3120I
Direct-Operated Servo Valves for Analog Signals D682 Series D682-4241
Stop valve J41H-63C
One-way valve CA-06-05
SOLENOID VAE SPARE PART KIT K302-723
Shell and tube cooler 2LQFAW-F8
pressure hose SMS-15/20-1524mm-C
Check valve XYZ-16G
Hose joint 87612-16-16(L70)
sealing ring HB4-56J8-07
The electromagnetic valve 300AA00006A
Butterfly valve oil engine sealing ring φ10*2
accumulator bladder NXQ-AB-100/10-F-Y
PISTON RING 211-141820-51-1
Relief valve MRV-02-B-3-B-HT
BFP main oil pump 70LY-34*2-1
Solenoid directional valve 4WE6E6X/EW230N9K4
Solenoid valve 8262H090VH220VAC
Fluorine rubber ring C8689004
Transformer pressure relief valve YSF8-55/80KJTH
pressure hose SMS-12-305mm-B
Gear oil pump GVC250/45-005
Electric gate valve NKZ941Y-600LB
Solenoid valve AK-4X201-08220VAC
solenoid valve 0508.919T0301
MOOG servo valve D941-6744C-0001
Centrifugal pump sleeve sealing gakset FA1D56-03-09
Electric regulating valve T947H-25
valve butterfly K01B.314.013
solenoid valve R900923393
sealing oil re-circulating pump repair kit HSNH-280-43NZ
Bellows valves HWJ10F-1.6P

differential pressure valve diaphragm 977HP diaphragm
pressure relief valve YSF12-70/130-TA
Accumulator bladder NXQ-A10/31.5-L-EH
mechanical seal HSNH280-43N
piston pump PV29-2R5D-F00
GEARBOX BLY33-35
Screw pump 3GR42X4A
Instrument valve M221W-100P
gear pump CBK1032C-B1FR
valve R901339109
Stop valve J41W-64P
The electromagnetic valve 4WE10Y50/EG220NZ4
DIREDIRECTIONAL CONTROL VAE FOR OPC DG4V-3-2AV-M-P7-60
sealing ring HB4-56J8-90
Control valve T964H-64
Valve V38577
valve SHV4-D350W
shaft FAID67
Seals NXQB-10-20-F-E-2
servo valve DH.00.176
Solenoid valve FRE.WJA3.001
gate Z73H-16C
relief valve S-GB-10-L-46
pressure relief valve YSF12-35/50-KJTH
MOOG Valve D061-814C
sealing ring AE01200200
globe valve SHV9.6
Vacuum Butterfly Valve DkD341H-10C
1.5 mm – DN200 dome valve seal P5462E-00
balance valve (exciter end) 19C1964H01H01
NITROGEN CHARGING VAE with M14 x 1.5 mm thread NXQ-63-F/31.5-H
Bellows valves HWJ10F-1.6P

DFYLCTY-2026-1-20-A