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Plate Flange Dimensions EN 1092 (PN 6/10/16/25/40)

Dimensions and weights charts of PN 6/10/16/25/40 plate flanges EN 1092-1 Type 01, with weights and stud bolt requirements. PLATE FLANGE DIMENSIONS (EN 1092-1 TYPE 01) PN 6 PN 6 plate flange dimensions (EN 1092-1 type 01) with stud metric bolts and nuts requirements Sizes in millimeters Flange DN Pipe Flange Stud Bolts Flange Weight… read more »

Blind Flange Dimensions (Cl. 150/300/900/1500/2500)

The charts show the dimensions of blind flange class 150, 300, 400, 900, 1500, 2500 in inches and in millimeters. BLIND FLANGE DIMENSIONS IN INCHES BLIND CLASS 150 (IN INCH) Blind flange dimensions class 150 in inches FLANGE NPS Outside Diameter Bolt Circle (BC) Raised Face (R) Raised Face (RF) Raised Face Thickness (T) Flat… read more »

Blind Flange Dimensions EN 1092 (PN 6/10/16)

Dimensions and weights charts of PN 6/10/16/25/40 blind flanges EN 1092-1 Type 05, with weights and stud bolt requirements. BLIND FLANGE DIMENSIONS (EN 1092-1 TYPE 05) PN 6 PN 6 blind flange dimensions (EN 1092-1 type 05) with stud metric bolts and nuts requirements Sizes in millimeters Flange DN Nominal Diameter Flange Stud Bolts Flange… read more »

Safety Valve and PRV (ASME/API 526)

A safety valve protects people, the environment, and other plant assets from overpressure that may cause explosions or other damaging events. A safety valve opens automatically anytime a set pressure is exceeded. Safety valves are last-resource devices that intervene when other protection devices have failed. Safety valves may be spring or pilot operated. WHAT IS… read more »

Carbon Steel Pipe A53/A106 Gr. B, A333 Gr. 6

Learn about the 3 most common specifications for carbon pipes: ASTM A53 (black and galvanized steel pipes, seamless and welded), ASTM A106 (seamless CS tubular for high pressure and high-temperature applications up to 750 degrees F), and ASTM A333 (low-temperature service). The article gives you an overview of these three specifications in terms of typical uses,… read more »

Flange Pressure Rating Explained (and Charts)

What means ANSI flange pressure rating? How to select the right flange rating? The term “flange rating” (or class) refers to the maximum pressure (in psi or bars) that a flange withstands at increasing temperatures. Flanges with a higher rating (class) are stronger than flanges with lower ratings, as they bear more pressure at increasing temperatures. Flanges made… read more »

Slip On Flange Dimensions (Cl. 150/300/900/1500/2500)

The charts show the dimensions of slip on flange class 150, 300, 400, 900, 1500, 2500 in inches and in millimeters. SLIP-ON FLANGE DIMENSIONS IN INCHES SLIP-ON CLASS 150 Slip on flange dimensions class 150 in inches (ASME B16.5) FLANGE NPS Inside Diameter Outside Diameter Bolt Circle (BC) Raised Face (R) Raised Face (RF) H… read more »

Plug Valve API 6D Explained

API 6D plug valve features a cylindrical or conic disc, with one or multiple horizontal hollow passageways, that can be rotated to open, close or control the flow of the fluid through the valve. The most used type is the two-port lubricated type with an open and closed position. WHAT IS A PLUG VALVE? This… read more »

Y-Strainers for Pipes

Strainers are mechanical devices to retain (and remove) foreign particles from flowing liquids and protect equipment such as pumps and compressors. There are several types of strainers, including the Y, basket and duplex types. A critical element is the strainer’s screen, specifically its mesh size (perforation density).  PIPE STRAINERS TYPES There are two basic designs… read more »

Lap Joint Flange Dimensions (Cl. 150/300/900/1500/2500)

The charts show the dimensions of lap joint flange class 150, 300, 400, 900, 1500, 2500 in inches and in millimeters. LAP JOINT FLANGE DIMENSIONS IN INCHES LAP JOINT CLASS 150 (IN INCH) Lap joint flange dimensions class 150 in inches (ASME B16.5) FLANGE NPS Inside Diameter Outside Diameter Bolt Circle (BC) H T1 T2 RA Bolt… read more »

OCTG Pipes Types

What are OCTG pipes? Oil country tubular goods are pipes used for onshore and offshore oil & gas upstream operations (extract oil and gas from the wellbore). OCTG pipes may be classified into three main families: drill pipes (to perforate the soil and reach the reserve), casing pipes (to consolidate the well and prepare it… read more »

API 5L Pipes for Pipelines Explained

With this article, you learn about API 5L pipes. The API 5L specification covers seamless and welded pipes to convey oil, gas, water in the natural oil & gas and petrochemical industries. API 5L line pipes are available in multiple carbon steel grades, designated as Grade B, X42, X46, X52, X56, X60, X70, X80 and in PSL1 or PSL2… read more »

Valve Face to Face Dimensions (ASME B16.10)

What is the face to face dimension of a flanged ball, globe or gate valve? The ASME B16.10 chart answers this question, as it standardizes the distance between the inlet and the outlet of the most common flanged valves. The purpose of this ASME specification is to ensure the interchangeability of valves produced by different manufacturers. … read more »

RF, FF, RTJ Flange Face and Finish

The flange face is the surface area that hosts the gasket. The 6 available types of flange face are flat (FF), raised (RF), ring joint (RTJ), lap joint, male and female (M&F), tongue and groove (T&G). Flanges with different faces require different gaskets and shall never be mated to prevent leakage of the joint. RF and… read more »

Threaded Flange Dimensions (Cl. 150/300/900/1500/2500)

The charts show the dimensions of threaded flange class 150, 300, 400, 900, 1500, 2500 in inches and in millimeters. THREADED FLANGE DIMENSIONS IN INCHES THREADED CLASS 150 Threaded flange dimensions class 150 in inches (ASME B16.5) FLANGE NPS Inside Diameter Outside Diameter Bolt Circle (BC) Raised Face (R) Raised Face (RF) H Raised Face… read more »

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