WHY USE A TRIPLE OFFSET VALVE?
- Jun 28, 2017
- Hits: 56
Since their introduction to the market more than 50 years ago, triple offset valves (TOVs), which are also known as triple eccentric valves, have continued to evolve, while uses for this type of valve...
Why Choose a Check Valve Instead of Other Valves
- Jun 15, 2017
- Hits: 31
Also known as non-return, one-way, and clack valves, check valves are different from other types of valves in their ability to pass fluid in solely one direction. This sort of function is essential for...
Keystone Butterfly Valve Figure 990 Type
- May 25, 2017
- Hits: 135
Keystone Butterfly Valve Figure 990 (wafer style) 1" to 20" Figure 920 (lug style) 2" to 20" Flange Standard: Figure 990 is a resilient-seated, wafer-style, butterfly valve suitable...
What is Flow Control Valve
- May 11, 2017
- Hits: 55
A flow control valve is a mechanical device used to regulate and control the flow of a liquid or gas. Typically, these controlvalves are non-mechanical, usually relying on the undesirable conditions of...
How to Select a Basket Strainer
- May 08, 2017
- Hits: 77
Selection Criteria The first consideration when selecting a basket strainer is the amount of free open area. This is the ratio of the open area through the strainer basket to the cross sectional area...
What are Strainers?
- May 08, 2017
- Hits: 133
STRAINER Strainers are closed vessels that collect solid particles to be separated while passing a fluid through a removable screen. The screens can collect particles down to 0.001 inch in diameter. They...
What are 316L, 904L, Surgical Grade Stainless Steel ?
- May 04, 2017
- Hits: 458
Most high end wrist watches like emphasizing their watch bracelet and watch case are made of 316L, 904L or Surgical Grade Stainless Steel. What are they? Stainless Steel is not a single material...
What is SS904L material (UNS N08904)
- May 04, 2017
- Hits: 147
Chemical Formula Fe, <0.02% C, 19-23% Cr, 23-28% Ni, 4-5% Mo, <2.0% Mn, <1.0% Si, <0.045% P, <0.035% S, 1.0-2.0% Cu Introduction Grade 904L stainless steel is a non-stabilized austenitic...
Type & Specification Introduction of Ball Valves
- Apr 21, 2017
- Hits: 45
Ball valve attached codes: V represents valve spool with a “V”shape structure, D represents low temperature, B represents heat preservation, P represents exocentric construction, U&S&DY...