Online Top Entry Maintenance Design

Trunnion Mounted Fixed Ball Structure

API 6D Certified, DB&B (Double Block & Bleed) Function

Fire-Safe Design (API 607/6FA Compliant)

Anti Blow-Out Stem Structure

Integral Body Construction, Zero External Leakage Points

Spring Energized Seats for Bi-Directional Zero Leakage

Full Bore & Reduced Bore Options Available

Wide Range of Pressure & Temperature Ratings

Low Fluid Resistance, Excellent Flow Characteristics

Lockable Handle & Anti-Misoperation Design

Suitable for Severe Service Conditions

Strong pressure bearing capacity

Good corrosion resistance

Stable operation with low failure rate

Compact overall structure

Convenient manual switching control

Durable sealing parts with long service life

Standard flange connection easy installation

Resist medium erosion and wear

Strict industrial manufacturing process

Wide applicable medium types

Good seismic and impact resistance

Customizable size and material specificati

Qingdao Yida Tongtu Machinery Technology Co., Ltd., in the beautiful coastal city of Qingdao. Specializing in high-growth ventures such as valves and power equipment, the company is dedicated to providing comprehensive solutions for industries including petroleum, chemicals, and water utilities, empowering clients to grow and achieve success.
We are a cutting-edge trading enterprise specializing in one-stop industrial valve matching, deeply cultivating gate valves, globe valves, ball valves, check valves, butterfly valves, etc. Our main products include American standard API, German standard DIN, and Japanese standard JIS, suitable for various industries such as chemical, petroleum, gas, power, metallurgy, etc.
We selects qualified factories from the source, strictly controls product quality, adheres to the direct supply mode, and relies on the advantages of a streamlined and efficient team to achieve rapid implementation of customer demands. At the same time, we can provide customers with standard spot goods, non-standard customization, OEM, project batch matching, and a complete set of export documentation services, becoming a long-term stable valve procurement partner for customers with professionalism, reliability, and high cost-effectiveness.

Company overview

Certificates and Honors

Factory profile

Testing equipment

Packaging & shipping specifications