Check Valve Test Bench Technical Specification(Check Valve Test Equipment) Compliant with API, ISO, ASME & EN Standards I. Core Functions Sealing Performance Testing Reverse Sealing (Critical) : Apply reverse pressure (≥1.1x design pressure) to measure backflow leakage. Forward Flow Verification : Validate flow resistance at full-open position (per API 6D/ISO 5208). Shell Strength Test 1.5x […]
API 598: Detailed Explanation of the Valve Inspection and Testing Standard API 598 is a valve inspection and pressure testing standard developed by the American Petroleum Institute (API) and applies to industrial valves (such as gate valves, globe valves, ball valves, and check valves). Its core purpose is to verify valve integrity and leak tightness
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Understanding Valve Test Benches (What is a valve test bench?) A valve test bench is a specialized device used to test and inspect valve performance. It is an essential component of mechanical equipment, primarily used to verify valve safety, reliability, and durability. 1. What is a valve test bench? A valve test bench simulates actual
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Zhejiang Youji Machinery Technology Co., Ltd. (referred to as “Zhejiang Youji”) has achieved a significant market breakthrough as its newly developed Next Generation Flexible Conical Hard Sealing Grinder has officially entered the European market and secured multiple orders from PICO Group’s Croatia branch, a renowned European flow control company. As a leading enterprise in China’s
Zhejiang YOUJI Machinery Technology Co., Ltd. has once again demonstrated its leadership in specialized, high-end valve inspection by delivering a custom-engineered valve test bench to the Weiming Environmental Protection Equipment Group. This project, designed specifically for a demanding, contaminant-free cleanroom environment, marks another significant milestone for YOUJI in providing solutions for the most critical industrial
In a significant advancement for the marine and offshore engineering sector, Zhejiang YOUJI Machinery Technology Co., Ltd. has successfully delivered a bespoke safety valve calibration system to Weihai Xinxia Heavy Industry. This state-of-the-art equipment is specifically designed for the rigorous demands of ocean-going vessels, offshore energy platforms, and nuclear power projects, marking another major breakthrough
For industries where purity is paramount and failure is not an option, the integrity of every single component is crucial. In sectors like nuclear power, aerospace, and advanced marine engineering, even microscopic contamination can have catastrophic consequences. This is why the demand for pristine, dust-free valve inspection and testing is growing exponentially. Answering this call
In a move that signals a significant advancement in the valve manufacturing sector, Zhejiang YOUJI Machinery Technology Co., Ltd. has officially won the bid to supply its cutting-edge intelligent valve test bench to Anhui Tunxi High-Pressure Valve Co., Ltd. This landmark project win solidifies YOUJI’s leadership position in the high-end valve inspection equipment market and
YOUJI Selected by Industry Leader Tunxi Valve for Major Smart Factory Initiative Read More »
In critical industries like petrochemicals, nuclear power, and advanced chemical manufacturing, there is no room for error. The absolute integrity of every valve and pipeline component is not just a matter of efficiency, but of safety and environmental responsibility. For companies operating under these demanding conditions, the choice of inspection equipment is paramount. This is
YOUJI: Setting the Gold Standard in Valve Integrity with Award-Winning Technology Read More »
