Industry News- Nantong Samson Precision Industry Co., Ltd.

How Much Nickel Is in Stainless Steel? 304, 316, and Other Grades Explained

For anyone who specifies stainless steel tube fittings, valves, or tubing, the question "how much nickel is in stainless steel?" is never purely academic. Nickel content determine...

Sep.09.2026

How to Measure a JIC Fitting: Thread Diameter, Pitch and Dash Size Guide

A technician pulls a weeping fitting off a hydraulic power unit, matches it against a catalog photo, and orders what looks identical. The replacement threads on, the system runs, ...

Sep.02.2026

How Do Needle Valves Work? A Practical Guide for Engineers and Industrial Buyers

Picture a service technician adjusting a zero-gas supply to a gas chromatograph. The flow rate needs to be stable within a very small tolerance, and the adjustment valve is the we...

Aug.26.2026

How to Install Pipe Fittings: Step-by-Step Guide for Threaded, Compression & More

Picture a new hydraulic line that starts weeping at a compression fitting after only a week in service. The fitting is rarely the real problem. In most cases, the error happened d...

Aug.19.2026

Types of Ball Valves Explained: A Practical Selection Guide for Buyers

Why the Ball Valve Type Matters Before You Buy Choosing a ball valve for a new line or a replacement is rarely about the valve alone. You also have to think about the pipe fitting...

Aug.12.2026

What Are the Different Types of Pipe Fittings? A Guide to Selection and Stainless Steel Options

Pipe fittings are mechanical components used to connect, redirect, branch, or terminate piping runs in plumbing, industrial, and process systems. The main types include elbows, te...

Aug.05.2026

Single Ferrule Fittings: Pressure Limits, Easy Assembly, and When to Specify Them

Direct Answer A single ferrule fitting is a three-piece compression fitting — nut, body, and one ferrule — where that single ferrule handles both sealing and gripping the tube at...

Jul.29.2026

What Is a Ferrule Fitting? Guide to Stainless Steel Double Ferrule Fittings in Chemical Processing

A ferrule fitting is a compression fitting that uses one or two metal rings (ferrules) to seal and grip tubing when a nut is tightened onto the fitting body — no welding or solder...

Jul.22.2026

What Are Pipe Clamps Used For? The Ultimate Guide to Pipe Clamps

Quick answer: pipe clamps are used to secure, support, and align pipes so they stay in position against gravity, vibration, and pressure while still allowing for the small amount ...

Jul.15.2026

The Ultimate Guide to VCR Fittings: High-Purity Engineering and Leak-Tight Seals

A VCR fitting is a metal gasket face seal connector that creates a leak-tight, metal-to-metal joint by compressing a thin metal gasket between two precision-machined gland faces. ...

Jul.08.2026

What Is a Ball Valve Used For? A Complete Guide to Ball Valves, From Casting Valves to Instrument & Hydraulic Variants

A ball valve is used to start, stop, or isolate the flow of a liquid or gas by rotating a hollow, perforated ball 90 degrees within the valve body — when the bore aligns with the ...

Jul.01.2026

The Complete Guide to High Pressure Valves: Materials, Classes, and Failure Prevention

High pressure valves are valves engineered to safely control fluid or gas flow at pressures typically above 100 bar (1,450 psi), with specialized designs rated up to 15,000 psi (1...

Jun.24.2026

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