P51160V Medium High Pressure Stop Valve J61Y-P51160V | YOYIK

Product Introduction

Company Profile

Product Features & Operation Points

• P51160V Standard Adherence: A standout feature of the J61Y-P51160V valve is its strict compliance with all relevant international and industrial standards for P51160V rating. It delivers robust medium-high pressure bearing capability, effectively withstanding the impact of high-pressure media in thermal power plant pipelines while ensuring leak-free and stable operation, making it perfectly suited for the medium-high pressure operating conditions of thermal power generation.
• Secure Shut-Off Capability: Utilizing a precision-ground conical hard seal paired with surface hardening treatment, the valve achieves tight and long-lasting media shut-off with zero leakage. This critical functionality guarantees the safety and stability of medium-high pressure pipeline systems, mitigates operational risks associated with media leakage, and enables uninterrupted power generation processes.
• High-Quality Cr-Mo-V Alloy (Suffix V): The J61Y-P51160V valve is constructed from high-grade Cr-Mo-V alloy steel that meets both P51160V specifications and suffix V material requirements. This premium material delivers exceptional high-temperature resistance (up to 595℃), along with superior mechanical strength, wear resistance and corrosion resistance, ensuring reliable long-term performance in thermal power plant medium-high pressure pipelines.
• Consistent Sealing & Effortless Operation: Equipped with metal-to-metal hard seating and high-temperature resistant flexible graphite packing, the valve sustains reliable sealing performance under medium-high pressure and high-temperature conditions, preventing media leakage and external impurity intrusion. Its precision-threaded manual stem ensures smooth, labor-saving operation, enabling accurate control over the valve's on-off status in pipeline systems.
• Standard Conformance & Hassle-Free Maintenance: Manufactured in strict accordance with API 598 and other relevant international and industrial standards, the valve offers full compatibility with equipment in large-scale thermal power plants worldwide. Its top-mounted design streamlines on-site inspection and maintenance procedures, substantially reducing equipment downtime and maintenance expenses.

Applications

• Thermal power plant medium-high pressure pipeline networks (e.g., Java 4 Power Plant), where the J61Y-P51160V stop valve can be seamlessly integrated for reliable performance
• Boiler auxiliary systems, encompassing pipelines tasked with medium-high pressure feedwater supply and superheated steam transfer
• Turbine support pipeline systems, including those utilized for medium-high pressure cooling water circulation and lubricating oil delivery
• Instrument control loops within thermal power plants that require precise shut-off and regulation of medium-high pressure pipelines
• Auxiliary steam transmission pipelines in large thermal power stations operating under medium-high pressure conditions
• Thermal power plant pipelines dedicated to the conveyance of light oil and other auxiliary operating media under medium-high pressure
• Isolation and shut-off requirements for medium-high pressure pipelines throughout the thermal power generation cycle

Closing Statement