Industry News- Jianhu Yuxiang Machinery Manufacturing Co., Ltd.

Oilfield Plug Valves in Upstream Operations: Design, Standards, and Application Guide
An oilfield plug valve is a quarter-turn isolation and flow control valve that uses a cylindrical or tapered plug with a bored passage to start, stop, or divert flo...

2026.07.27
API 6A Gate Valve: A Complete Guide to Design, Standards, and Applications
An API 6A gate valve is a wellhead and Christmas tree isolation valve manufactured in accordance with the American Petroleum Institute's API Specification 6A, desig...

2026.07.20
Oilfield Plug Valve Materials Compared: Carbon Steel, Stainless Steel, and Alloy Options
For standard oil and gas production and pipeline service with non-corrosive media, carbon steel (WCB/A105) is the right choice, offering strong mechanical performan...

2026.07.13
What Are the Different Types of High Pressure Oilfield Valves and How Do You Choose the Right One for Your Application?
High pressure oilfield valves fall into six primary types — gate, ball, check, needle, choke, and plug valves — each engineered for a distinct function within upstre...

2026.07.06
How Do You Select the Right 6A High Pressure Gate Valve Body for Your Wellhead Application?
Selecting the right 6A high pressure gate valve body comes down to matching five core parameters — working pressure, bore size, material class, product specification...

2026.06.29
What Is an API 6A Gate Valve and How Does It Meet High-Pressure Wellhead Requirements?
An API 6A gate valve is a quarter-turn valve manufactured and tested in strict conformance with the American Petroleum Institute's Specification 6A — the governing s...

2026.06.22
Oilfield Plug Valve Explained: Design, Applications, and Key Advantages
An oilfield plug valve is a quarter-turn rotary valve that uses a cylindrical or tapered plug with a through-bore to control fluid flow in oil and gas pipelines and...

2026.06.15
API 6A Gate Valve Explained: Design, Standards, and How It Works
The Short Answer: What Is an API 6A Gate Valve? An API 6A gate valve is a quarter-turn or linear-motion shutoff valve designed and tested to meet API Specification ...

2026.06.08
How Does an Oilfield Plug Valve Compare to a Ball Valve in Upstream Oil and Gas Operations?
In upstream oil and gas operations, both plug valves and ball valves are quarter-turn rotary valves used for flow isolation, but they are not interchangeable. Plug ...

2026.06.01
What Is an Oilfield Plug Valve and How Does It Control Flow in Oil and Gas Systems?
An oilfield plug valve is a quarter-turn rotary valve that uses a cylindrical or tapered plug with a through-bore to start, stop, or redirect the flow of oil, gas, ...

2026.05.25
How Do You Properly Install and Torque an API 6A Gate Valve on a Wellhead Assembly?
The Direct Answer: What Proper Installation Actually Requires Properly installing an API 6A gate valve on a wellhead assembly means three things done in the correct...

2026.05.18
What Is the Difference Between API 6A PR1 and PR2 Performance Requirements — and Which Do You Need?
The Direct Answer: PR1 vs PR2 at a Glance Under API 6A (Specification for Wellhead and Tree Equipment), PR1 is the baseline performance requirement applied to stand...

2026.05.11

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