A blind flange is a popular type of pipe flanges.It has no bore in the center,and is primarily used to close the ends of piping systems.This flange premits easy access to a line once it has been sealed.It sometimes can be machined to accept a nominal sizes pipe to which a threaded or welded redu ...
Application Of Blind Flange:
Without the blind flange it would be difficult to perform maintenance or repairs on a pipeline. The flow would need to be shut off at the nearest valve, which could be miles away from the repair area. Valves are also very expensive and are prone to sticking. The blin ...
A blind flange looks like a plate with bolts holes around. There is no inner hole on the blind flange comparing to other type flanges, so the blind flange is used to close the end of a vessel or piping system. Blind flange also be used for pressure testing for prevent the liquid or air flow.
Bli ...
Data Of Blind Flange:
Certificate:API,CE,ABS,ISO,PED Certificate Approved
Marking:As per customer’s request
Inspection:Accept Factory in-house or third party inspection
Advantage:Long Service life,High Quality,Reasonable Price
Export:All over the world
Application:Petroleum,chemical,power, ...
Definition Of Blind Flange:
A blind flange is a solid disk used to block off a pipeline or to create a stop. It is machined in the same manner as a regular flange with the mounting holes around the perimeter and the gasket sealing rings machined into the mating surface. The difference is that a ...
Socket Weld Flange
Blind Flanges are manufactured without a bore and used to blank off the ends of piping, Valves and pressure vessel openings.
From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed flange ...
JIS B2220 5K Socket Weld Flange,JIS 5K SW Flange Manufacturer-Hebei Haihao Group
Hebei Haihao Group supply the JIS B2220 flanges products in high quality,which contain:JIS B2220 slip on plate flange,JIS B2220 slip on hubbed flange,JIS B2220 blind flange,JIS B2220 weld neck flange,JIS B2220 sock ...
JIS B2220 Flange Products,JIS B2220 Socket Weld Flange,SW Flange Supplier-Hebei Haihao Group
Hebei Haihao Group manufacture butt weld pipe fittings,forged pipe fittings,steel pipes and flanges products more than 30 years,the products according to standard ANSI/ASME B16.5,BS 4504,DIN,EN 1092,JIS ...
A Socket Weld Flange is similar to slip-on flanges, however, socket welds have an internal recess on the inside diameter to allow for a smoother flow of the process fluid. The positive of this is that is creates a smooth bore with the proper welding and grinding.They are attached by inserting t ...
Socket Weld Flanges were initially developed for use on small-size high pressure piping. Their static strength is equal to Slip On flanges, but their fatigue strength 50% greater than double-welded Slip On flanges.
The connection with the pipe is done with 1 fillet weld, at the outside of the fl ...
ANSI B16.5 F51 Socket Weld Flange
Definition of Socket Weld Flange:
Socket Weld flanges were initially developed for use on small-size high pressure piping. Their static strength is equal to Slip On flanges, but their fatigue strength 50% greater than double-welded Slip On flanges.
ANSI B16.5 F ...
Definition of Socket Weld Flange:
Socket Weld flanges were initially developed for use on small-size high pressure piping. Their static strength is equal to Slip On flanges, but their fatigue strength 50% greater than double-welded Slip On flanges.
Type
Weld Neck,Slip On,Socket Weld,Threaded, ...
Socket Weld flanges were initially developed for use on small-size high pressure piping. Their static strength is equal to Slip On flanges, but their fatigue strength 50% greater than double-welded Slip On flanges.
The connection with the pipe is done with 1 fillet weld, at the outside ...
JIS B2220 10K Weld Neck Flange,JIS B2220 10K WN Flange-Hebei Haihao Flange Factory
Hebei Haihao Group is professional in piping solutions,our piping fittings and flanges products are widely used in industry field,like Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipb ...
JIS B2220 Flange Products,JIS B2220 5K Weld Neck Flange,5K WN Flanges-Hebei Haihao Group
Hebei Haihao Group manufacture butt weld pipe fittings,forged pipe fittings,steel pipes and flanges products according to standard ANSI/ASME,BS,EN,JIS,GOST,SABS and customer’s requirements etc.The JIS ...
JIS B2220 Flange Products,JIS B2220 Integral Flange,Long Weld Neck Flange Factory-Hebei Haihao Group
Hebei Haihao Group manufacture steel pipes,butt weld pipe fittings,forged pipe fittings and flange products more than 30 years,the products sell well all over the world for the high quality.Our p ...
ASTM A181 weld neck flange also known as a high-hub flange and tapered hub flange,it is a type of flange.It attach to the pipe by welding the pipe to the neck of the pipe flange.The ASTM A181 weld neck pipe flange is often used for high pressure applications.The inside diameter of a weld neck pi ...
Weld neck flange (also known as a high-hub flange and tapered hub flange) is a type of flange.They attach to the pipe by welding the pipe to the neck of the pipe flange.We mainly produce weld neck flange according to standards:ANSI/ASME B16.5,ANSI/ASME B16.11,BS4504,BS3293,DIN2631,DIN2632,DIN263 ...
Followings are the definition, information and application of various types of flanges:
Weld Neck Flange
Slip On Flange
Blind Flange
Threaded Flange
Plate/Plain Flange
Socket Weld Flange
Orifice Flange
Spectacle Blind Flange
Lap Joint/Loose Flange
Long Weld Neck Flange
Reducing Flange
Ro ...
Definition Of Weld Neck Flange:
Weld neck pipe flanges attach to the pipe by welding the pipe to the neck of the pipe flange.These flanges are bored to match the inside diameter of the mating pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint ...
Weld Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.
Uses of Weld Neck Flanges:
Weld Neck Flanges have a long tapered hub and are often used for high pressure applications. When ordering a weld neck flange, it is ...
ANSI/ASME B16.47 Long Weld Neck Flange/Integral Flanges
SPECIFITION:
Long weld neck flange(LWN flange) is also call integral flange, it means a welding neck flange has a very long neck . Commonly, the welding neck flange has a tapered neck and a bevel end which is going to butt welding with the ...
