25-36 of 158 results
What Is Slip-On Flanges
- Jun 08, 2023
- Hits: 63
Slip on flanges are a popular type of pipe flange designed to accept pipe into the bore/center of the flange for welding around both the Outer Diameter (OD) of the pipe and on the interior side of the...
Chemical Composition of Steel ( Carbon steel, Stainless Steel, Special Alloy )
- Dec 30, 2022
- Hits: 80
Steel, alloy of iron and carbon in which the carbon content ranges up to 2 percent (with a higher carbon content, the material is defined as cast iron). By far the most widely used material for building...
Double Block And Bleed(DBB) Valve Design and Features
- Oct 26, 2022
- Hits: 151
STRUCTURAL FEATURES 1. Double Block And Bleed(DBB) When the valve is closed and the middle cavity is emptied through the discharge valve, the upstream and downstream seats will independently block the...
Stainless Steel Grades Comparison Chart ( ASTM/DIN/JIS/UNS )
- Oct 12, 2022
- Hits: 299
Comparison Table of Stainless Steel Grades Stainless steel is also called as stainless acid resistant steel. It is very good corrosion resistant, aesthetically beautiful, non-fade and easy to clean. Moreover,...
What is a Metering Pump (dosing pump)?
- Jul 24, 2022
- Hits: 105
What is a metering pump? A metering pump is used to add small but accurate volumes of a liquid to other fluid streams or vessels. Metering pumps are also called dosing pumps and proportioning pumps. A...
How does a centrifugal pump work?
- Jul 22, 2022
- Hits: 170
What is a centrifugal pump? A centrifugal pump is a mechanical device designed to move a fluid by means of the transfer of rotational energy from one or more driven rotors, called impellers. Fluid enters...
Trunnion Ball Valve Detailed Introduction
- Jun 01, 2022
- Hits: 2953
1. What is a Trunnion Ball Valve The ball valve is an essential device for regulating the flow of fluids- steam, gas, or oil in pipeline. It is quarter-turn designs with a ball capable of rotating 90...
How to Calculate Control Valve Cv
- Apr 22, 2022
- Hits: 458
Valve Flow Coefficient (Cv) is the flow capability of a control valve at fully open conditions relative to the pressure drop across the valve. It is defined as the volume of water (GPM in the US) at 60...
Valve Knowledage: Best Type of Flow Control Valve
- Apr 21, 2022
- Hits: 98
There are many types of valves for use across a variety of industries and applications. When it comes to flow control valves, valve types range from simple to sophisticated; some valves are complex enough...
Torque Chart of ANSI Metal Seat Gate Valve, Class 150 ~ 1500 LB
- Apr 20, 2022
- Hits: 1380
Torque Table N.m Torque Chart of ANSI Metal Seat Gate Valve Size Class LB 150 300 600 900 1500 DN/mm NPS/in Torque/N-m 40 1.5 12 15 20 24 32 50 2 13 16 23 39 54 65 2.5 13 18 - 56 76 80 3 15 21 50...
Metal to Metal Gate Valve Torque Table, PN2.5~32.0 Mpa
- Apr 12, 2022
- Hits: 97
Gate Valve Torque Table N.m Size Nominal Pressure PN/Mpa 0.25 0.6 1.0 1.6 2.5 4.0 6.4 10.0 16.0 20.0 32.0 DN/mm NPS/in Torque /N-m 50 2 25 25 25 30 33 37 48 60 107 134 200 65 2.5 25 50 55 63 68 76 103...
Torque Chart of Floating Ball Valve Soft Seated, Class 150/300/400/600LB
- Mar 29, 2022
- Hits: 712
Torque Table N.m Torque Chart of Floating Ball Valve Soft Seated Size PN / Mpa Class LB 1.6 2.5 4.0 6.4 10.0 150 300 400 600 DN/mm NPS/in Torque/N-M 15 1/2 3 3 5 15 19 3 7 15 19 20 3/4 5 5 10 30 35 5...