J661Y-P55.5190V ZG15Cr1Mo1V Pneumatic Air Exhaust Valve｜YOYIK

Product Introduction

Company Profile

Product Features & Operation Points

• High-pressure optimized design with a nominal pressure of P55.5190 (55.5MPa), precisely matching the operational demands of key high-pressure pipelines in electricity, petroleum, chemical industries, effectively realizing rapid air and non-condensable gas exhaust while preventing medium leakage, eliminating air blockage and water hammer hazards, and meeting international quality standards.
• Scientific flow channel and exhaust structure greatly reduces exhaust resistance, ensures smooth and rapid discharge of air and non-condensable gas, mitigates erosion and corrosion damage to the valve seat and clack caused by high-velocity media, and ensures long-term stable and reliable exhaust performance in industrial high-pressure pipelines, which is consistent with the structural advantages of high-pressure pneumatic air exhaust valves.
• Superior material performance: The valve body is made of ZG15Cr1Mo1V alloy steel, which has excellent high-temperature creep resistance, pressure-bearing capacity, corrosion resistance and wear resistance, perfectly adapting to the harsh high temperature and high pressure working conditions of high-pressure pipelines in electricity, petroleum and chemical industries, and consistent with YOYIK's strict quality control standards for independent production and agent brands.
• Adopts efficient pneumatic actuator operation and metal-to-metal seating precision structure; the valve clack and seat are precision ground to achieve tight sealing effect, while the pneumatic control ensures quick response, stable operation and easy remote control, realizing automatic and rapid exhaust, suitable for automatic control scenarios in industrial high-pressure pipelines. The valve stem is treated with special surface treatment to reduce friction, ensuring no external leakage during long-term operation and facilitating on-site operation, maintenance and debugging, supported by YOYIK's after-sales support services.
• Strictly complies with international industry standards such as API 623, ASME B16.34 and GBT 12224, and all products pass strict performance testing (consistent with the quality standards of YOYIK's independent production and overseas agent brands), ensuring excellent interchangeability with existing industrial equipment at home and abroad and simplifying on-site maintenance and spare part replacement processes, supporting YOYIK's one-stop equipment selection and after-sales services.

Applications

• Air exhaust systems of boiler feed water high-pressure pipelines in power stations
• Air exhaust systems of main steam and reheat steam high-pressure pipelines in power stations
• Air exhaust systems of high-pressure oil pipelines in petroleum industry
• Air exhaust systems of high-pressure chemical media pipelines in chemical industry
• Air exhaust systems of high-pressure auxiliary pipelines in electricity, petroleum and chemical facilities
• Air exhaust systems of high-pressure thermal equipment in various industrial fields
• Air exhaust systems of instrument loop high-pressure pipelines in electricity, petroleum and chemical industries

End Statement