Swing Check Valve DIN Standard

DIN standard swing check valve 
Product introduction:
 DIN Standars check valve is to rely on the force created by the flow of the medium itself in the line of the automatic opening and closing, belongs to a kind of automatic valve.Check valve used for pipeline system, its main role is to prevent the backflow medium, to prevent the pump and its pattern in reverse driving voltage, and the discharge of the containers within the medium.
DIN standard swing check valve can also be used to give the pressure could rise to more than the main system of auxiliary system supply piping.valve is to rely on the force created by the flow of the medium itself in the line of the automatic opening and closing, belongs to a kind of automatic valve.Check valve used for pipeline system, its main role is to prevent the backflow medium, to prevent the pump and its pattern in reverse driving voltage, and the discharge of the containers within the medium.German standard swing check valve can also be used to give the pressure could rise to more than the main system of auxiliary system supply piping
SPECIFICATION :
1, Design and manufacturing standards, in accordance with the: DIN3356;
2, The structure length according to: DIN3202;
3,  Flange end according to: DIN2501 DIN2547 DIN2526
4,Butt end in accordance with the: DIN3239
5, Inspection and testing in accordance with the: DIN3352 DIN3230
DIN STANDARDS SWING CHCK VALVE :
NAME :SWING CHECK VALVE
TYPE :H44H
SIZE:DN15"-DN1000"
PRESSURE:PN16-PN100
MATERIAL:CAST STEEL,STAINLESS STEEL304/340L/316/316L , CAST IRON ...


We also have API standard swing check valve for reference .


API STANDARDS SWING CHCK VALVE :
NAME :SWING CHECK VALVE
TYPE :H44H
SIZE:2"-24"
PRESSURE:150LB-1500LB
MATERIAL:CAST STEEL,STAINLESS STEEL , CAST IRON ...

Product introduction:
Swing check valve is also called the American standard or a one-way valve, its role is to prevent the backflow medium pipeline.Open-close part by medium flow and power to open or closed, to prevent the backflow medium valve check valve.American standard check valve belong to automatic valve class, mainly used for medium one-way flow of pipeline, only allowed to medium flows in one direction, in order to prevent accidents.This valve shall generally be installed in the pipeline.American standard swing check valve manufacturing standards: China GB, the mechanical JB, chemical standards HG, API, ANSI, DIN, JIS, JPI, British standard BS production.The valve body material: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9, 20 #, # 25, forged steel, A105, F11, making, stainless steel, 304 l, 304 l, 304, 304, chrome molybdenum steel, low temperature steel, titanium alloy steel, etc.Work pressure 1.0 Mpa to 50.0 Mpa.Working temperature: - 196 ºC -- 650 ºC.Connection mode: internal thread, external thread, flange, welding, butt welding, socket welding, card sets, clamp.Drive mode: manual, pneumatic, hydraulic, electric.
Characteristics:
(1) ANSIB16.34 product design and manufacture in accordance with national standards, the American petroleum institute standards API16D requirements.
(2) disc for swing, flow channel, horizontal vertical pipe can be installed.
(3) rocker pin shaft adopts built-in type structure, reduce the external leakage faults.
(4) the valve bonnet for bolt connection, high pressure level greater than 600 lb Class, flange by internal pressure in the sealing structure, make the product volume, light weight, reliable sealing.
Specification:
1.Design& Manufacture according to :ANSIB16.34BS1868.
2.Face to Face dimension according to :ANS1B16.10.
3.Flanged End according to :ANS1B16.5a
4.Temperature& Pressure according to :ANS1B16.34
5.Inspection and Testing according to :AP1598 Swing check valves are the major parts material and the performance: