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Product Introduction
Company Profile
Product Features & Operation Points
- P42.3120I Specification Compliance: As a core advantage of the J61Y-P42.3120I stop valve, it adheres strictly to relevant international and industrial standards for P42.3120I rating, delivering reliable medium-high pressure bearing capacity. It can effectively withstand the impact of high-pressure media in thermal power plant pipelines while maintaining leak-tight and stable operation, perfectly adapting to the medium-high pressure working environment of thermal power generation.
- Superior Shut-Off Dependability: Adopting a precision-ground conical hard seal integrated with surface hardening technology, the valve achieves tight, long-lasting media shut-off without leakage. This critical performance ensures the safety and stability of medium-high pressure pipeline systems, avoids operational risks caused by media leakage, and supports uninterrupted power generation operations.
- Premium Alloy Steel for P42.3120I (Suffix I): Fabricated from high-quality alloy steel that meets the P42.3120I specification and suffix I material requirements of the J61Y-P42.3120I stop valve, it possesses exceptional high-temperature resistance (up to 538℃), along with strong mechanical strength, wear resistance and corrosion resistance, ensuring long-term reliable service in medium-high pressure pipelines of thermal power plants.
- Reliable Sealing & Effortless Operation: Equipped with metal-to-metal hard seating and high-temperature resistant flexible graphite packing, the valve maintains stable sealing performance under medium-high pressure and high-temperature conditions, preventing media leakage and impurity ingress. Its precision-threaded manual stem enables smooth, labor-saving operation, allowing for accurate on-off control of pipeline systems.
- International Standard Compliance & Easy Maintenance: Manufactured in strict accordance with API 598 and other relevant international and industrial standards, the valve is fully compatible with global large-scale thermal power plant equipment. Its top-mounted design simplifies on-site inspection and maintenance, effectively reducing equipment downtime and maintenance costs.
Applications
- Medium-high pressure pipeline systems in thermal power plants (e.g., Gujarat Power Plant), suitable for P42.3120I J61Y-P42.3120I stop valve installation
- Boiler auxiliary systems, including medium-high pressure feedwater and superheated steam conveying pipelines
- Turbine cooling water and lubricating oil medium-high pressure pipeline systems
- Medium-high pressure instrument loop control pipelines in thermal power generation facilities
- Auxiliary medium-high pressure steam transmission networks in large thermal power stations
- Medium-high pressure light oil and auxiliary media conveying pipelines in thermal power plants
- Medium-high pressure pipeline shut-off and isolation applications in thermal power generation
Closing Statement
Serving the power industry, we have the following abundant component resources:
#DF-Stop valve J61Y-P42.3120I-DF
Bladder NXQ-AB-25/10-F-A
solenoid directional valve 4WE6G-50/AW220-50NZ5L
MSV1 trip solenoid valve 11YV
Stop valve J61Y-P52200V
EH Oil accumulator bladder SB330-24A1/114A9-330A
Throttle valve L61Y-P56160P
solenoid valve EVHTL8551G422MO
servo valve HY-SFF8.02
oil seal HPT200-330-05-01A-00
Fluorine rubber sealing ring HY-SO-0069-V
globe throttle check valve LJC25C-2.5P
Pump head 2CY-4519-1A
Check valve H44H-40I
The electromagnetic valve SV13-12(V)-C-0-240AG
sealing oilVacuum pump reducer M2225.BGCC1
Globe valve WJ10F-16F
Integrated high pressure ball valve ISBV-32SR-S05W/-F
reducer M01225OBMCCID1.5A
main sealing oil pump bushing 3G60-105
gate Z41W-10P
Active screw DLZB820-R64-12
self-locking pipe joint Q/D9111-77 Dg15
cycloidal hydraulic motor 2K-160
pressure hose S100-AC-FA-0040
pressure hose SMS-15/20-610mm-C
shaft FK4E39-K
solenoid valve DG4V52AJVMUP620
proportional Valve brand vickers KBDG5V-7-33C170N-X-M1-PE7-H1-10
Rubber Bladder for ST Lube Oil Accumulator NXQAB 80/10-L
Electric stop valve J961Y-P54150V
Butterfly valve D371X-10C
Fire resistant oil pump PVH74R01A-RSM-IS-10-C25-3
pressure relief valve YSF9-55/130-TH
Spiral round gasket diameter 455 x diame. 435 x esp 4.5 3504
Stop valve J961Y-250V
Solenoid valve 8223G003\220VAC
Stop valve J61Y-P42.3120I
Submersible slurry pump 100SDZL-25
Inflatable seal dome valve-DN200 P5524C-01
coupling 0250/0010
mechanical seal DFB125-80-250-05
Accumulator bladder and seals NXQ-B-10/20-F-E
HP Manual Valve J61Y-320 DN25
solenoid valve DG4V-3-2A-M-U-B6-60
Solenoid valve YUDO ASF0212BD00
Valve Electric Actuator IQ20K-0.5W
Regulating valve 125ZXQ016L13UEXERH
Guide plate DG600-240-05-18
Pump casing bolts DG600-240-04-24
Accumulator NXQ-A-0.63/20L
pressure relief valve YSF8-55/130-KJTA
High pressure plunger pump PVM098ER09CS02BYA28000001A0A
brake disc 860114987
EH oil circulation pump KF25 RF2/158-D15
Butterfly Valve BDB-150/80
Three way valve LXF80-1.6C
Block valve SD61H-P55200V SA-182 F91
EH oil specialized shock-absorbing pipe clamp Φ14/SP214PA-DP-AS
Stop valve J61Y-P5540P
vacuum pump reducer M02225.013MVV1D1.5A
butterfly valve 50DSF4PB3DN50PN1.6
piston pump A3H56-FI01KK-10
Bladder repair kits NXQ-2.5/20-Y
Denitrification soot blowing steam check valve H64H-250
Oil unloading pump 40AY35X11
Sewage oil pump 2CY-2/0.6
screw pump NM045BY01L06B
EH circulating oil pump F3-V10-1S6S
Accumulator NXQ1-L40/31.5H
Needle Valve J61W-64R
solenoid valve 4WE6G6X/EG24NZ4
mechanical seal DLZB820-R64A-01
accumulator bladder seals kit DXNQ300
Stop valve J61Y-P42.3120I
DFYLCTY-2026-1-27-A