Stop Valve J61y P55195i For Paiton Power Plant｜yoyik - China

Stop Valve J61Y-P55195I for Paiton Power Plant｜YOYIK

## Product Introduction

The J61Y-P55195I stop valve adopts a one-piece forged steel body, complying with P55195I pressure standard and API 598, ASME, GB/T12224-2005 norms.

Made of SA-182 F91 alloy steel, it boasts excellent high-temperature strength and creep resistance, acting as a core component for thermal power plant medium-high pressure pipelines.

Rated for ≤650℃ and P55195I pressure, it adapts to superheated steam, high-pressure feedwater and light oil, realizing precise on-off control for pipelines and instrument loops.

Successfully applied in Paiton Power Plant, it ensures stable operation of high-temperature and high-pressure pipeline links in power generation.

## Company Profile

YOYIK is a global manufacturer of industrial valves and power plant equipment, specialized in high-performance pressure valve R&D and production.

With a strict quality management system and global after-sales network, we provide customized solutions for thermal power, petrochemical and metallurgical industries worldwide.

## Product Features & Technical Advantages

### Core Technical Features

1 - **P55195I Pressure Compliance**: Meets P55195I standard, with superior medium-high pressure bearing capacity to stabilize key power generation pipeline processes.

2 - **Zero-Leakage Seal**: Precision conical hard seal with surface hardening, eliminating leakage risks in high-temperature pipeline systems.

3 - **SA-182 F91 Alloy Advantage**: Retains excellent hot strength at ≤650℃, perfectly adapted to high-temperature and high-pressure power plant working conditions.

4 - **Smooth Operation**: Metal-to-metal sealing + high-temperature graphite packing for anti-leakage; precision-threaded stem for effortless on-off control.

5 - **Easy Maintenance**: Complies with international/domestic standards for wide matching; top-mounted structure simplifies on-site inspection and reduces downtime.

## Product Applications

### Typical Scenarios in Thermal Power Plants

1 - Medium-high pressure main pipelines (high-temperature media on-off control)

2 - Boiler auxiliary pipelines for feedwater/steam transmission in high-temperature environments

3 - Turbine cooling water/lubricating oil medium-high pressure pipelines

4 - Auxiliary instrument loops for precise high-temperature media control

5 - Medium-high pressure auxiliary steam pipelines (≤650℃)

6 - Light oil and auxiliary media transportation pipelines in power plants

7 - Isolation/cut-off of medium-high pressure high-temperature pipelines in power generation cycle ## Closing Statement

Custom specifications are available for specific project requirements.

Contact our technical team for detailed engineering support and complete performance data.

Our products include various replacement parts suitable for power plants, as listed below:

#DF-Stop valve J61Y-P55195I-DF

Solenoid Valve 4WE10D31/CG110N9K4

Check valve A29581

O-ring Ф28*2.65

solenoid valve 4WE6D61/EG24NZ5L

pressure relief valve YSF8-55/130

SOLENOID VALVE 4WE 6D62/EG110N9K4/V

solenoid valve AS32060b

Ball valve Q41W-16P oil pump PVH141R13AF30A 230000002001AB01A

Clip DG600-240-06-06

Sealing ring/O-ring TRd8.687.520

Electric stop valve J961H-25P

fixed cold water cooler AEW325(K02)-1.0-40-4.2/14 -2I

Servo valve PSSV-890-DF-0056

Plug HTDTN-4 Φ22*1.5

Stainless steel high pressure ball valve W-BKH-30S*3.5-25-4425

Positioning pin Ø5×10

MANUAL BALL VALVE Q11F-10P DN15

Stop valve J961Y-250I

Ball valve Q11H-100P

pressure relief valve YSF9-70/80-KJTH

solenoid valve 22FDA-F5T-W110R-20/LP

bellows globe valve WJ10F-1.6P-II

pressure relief valve YSF16-35/80-TH

sewage pump SDW-60

SERVO VALVE TESTER B96634

Fixed Bearing Locknut TC-47 120-1

vacuum pump rear bearing P-1825B

Shut-off valve HQ14.20Z-3

Stop valve J61Y-25

Turbine wheel shaft oil guarder YOT51-00-05

Stop valve J61Y-P55195I Globe valve WJ100F1.6P

pressure relief valve YSF12-85/80-KJTH

KIT NXQ-AB-40-31.5-L-E

OIL SEAL BN13.5-1.45/.

35 MW13.5

pressure hose S100-AC-FC-0125

pressure relief valve YSF9-85/130-KJ

oil pump PVH98Q1C-RSF-1S-10-C25-31

Bellows valves KHWJ65F1.6P

Stop valve J41H-40

gate P-1764

regulating valve 2FRM6K2-1X/16QRV

pressure hose SMS-12/15-915mm-B

Electric gate valve Z964Y-P54.5150I

solenoid valve CAP230M

Stop check valve JC80

Stop valve J61Y-200P

globe valve 10FWJ1.6P

ball valve MHARKH-18L-16- 4465-EGPN350/DN16

sealing ring OR-085-V

Sealing ring HB4-57J6-94

bearing bush 3 108 (88/100 (130)

stainless steel globe valve (flange) 25FJ-1.6PA2

Machinery Seal DFB125-80-250-20

centrifugal pump KSB50-250C-2SL

Gate valve Z61H-30

bearings, ball, angular contact 7309 BECBJ

relief valve N400.005.0

Solenoid valve SV25-211D

Pump 100AYP60A

Check valve HQ15.09Z

Solenoid valve CNAC-02323

Stop valve J61Y-P55195I DFYLCTY-2026-1-27-A

Company Contact:

• Posted By: Dongfang Yoyik (Deyang) Engineering Co., Ltd

• Phone: 13547040088

• Address: 15F, Block B, Kaixuan International Building Deyang, Sichuan, China, Deyang , Sichuan , China

• Email:

• Website: https://www.yoyikscm.com/

• Business Description: Dongfang Yoyik (Deyang) Engineering Co., Ltd is specialized in manufacturing the spare parts for Power plants, Steel mill, including Steam turbines, Generators, Boiler, Hydro turbines, Hydro generators, Babbitt bearings, Fluorine plastic bearing pads, Filters, Filter elements, Hydraulic valves, Hydraulic pumps, EHC, TSI, MEH, DCS, Excitation system, Hydrogen oil water system, Sealing compounds, Insulation materials, Ceramic-lined steel pipes, Coolers, Repairing electric motors, etc.