Low Pressure Pulsation Dampeners with PTFE / Plastomer Membrane

Medium & low pressure pulse dampeners using ptfe diaphragm and corrosion resistant hydro-forged housings. Aka "snubbers" - suction "bottles" construction, having: membrane from ptfe / "LDi flexflon" / EIDupont "Teflon" t hat has been made homogeneous by heating to the gel temperature. The diaphragm is re-molded to provide a contour which when fully deflected has a surface area substantially the same as the vessel housing against which it will be thrust. This to prevent stretching and "cold flow" distortion of the membrane. The membrane is also provided with means to prevent the extrusion thereof into port or ports provided for liquid flow. Said prevention of extrusion provided by parts aka "anti-extrusion plate" Anti-extrusion plate seal ably located and attached to said membrane in such a manner that flexing movement of membrane does not pull on nor disturb said sealing method Said dampener anti-extrusion plate also providing means to prevent membrane rupture if dampener is pressurized on the liquid side without first applying a pre-fill cushion of gas to the cushion side of the membrane.

The pressure bottles' housing / vessel for pulsation dampener is comprised of two parts each supported by flange rings complying with stress level and metal to metal contact outside a bolt circle, in accordance with asme viii appendix 1 and appendix "y". Said bolts on a circle, so spaced as to provide material between bolt holes that enables the proper transfer of bending moment to be resisted by the outermost diameter of metal to metal contact. Boltings set by calibrated torque to 70% of yield, and having sufficient elasticity plus ductility to allow parting of the bolted parts that will allow the safe escape of pressure.

More information about the FlexOrber Pulsation Dampener Range

 

Typical AutoCad *.DWG Hardware Drawings Downloadable pulsation dampener files	Typical *.PDF Pulsation Dampener Views Links in this column will open in a new window
30 cubic inches 2250 psi	FlexOrber [SoG] 30i_2250p_df160-dw160 PDF or View Larger *.JPG Pulsation Dampeners' Image
60 cubic inches 500 psi	FlexOrber [SoG] 60i_0500p_df175-dw175 PDF or View Larger *.JPG Pulsation Dampeners' Image
130 cubic inches 1500 psi	FlexOrber [SoG] 130i_1500p_df223-dw223 PDF or View Larger *.JPG Pulsation Dampeners' Image
150 cubic inches 400 psi	FlexOrber [SoG] 150i_0400p_df223-dw223 PDF or View Larger *.JPG Pulsation Dampeners' Image
230 cubic inches 500 psi	FlexOrber [SoG] 230i_0500p_df268-dw268 PDF or View Larger *.JPG Pulsation Dampeners' Image
230 cubic inches 1250 psi	FlexOrber [SoG] 230i_1250p_df268-dw268 PDF or View Larger *.JPG Pulsation Dampeners' Image
350 cubic inches 450 psi	*FlexOrber [SoG] 350i_0450_dw305bf PDF or View Larger *.JPG Pulsation Dampeners' Image
440 cubic inches 600 psi	*FlexOrber [SoG] 440i_0600p_df345s-df345 PDF or View Larger *.JPG Pulsation Dampeners' Image

 

 

Standard *.DWG Hardware Drawings Downloadable pulsation dampener files		Standard *.PDF Pulsation Dampener Views Links in this column will open in a new window
	SOG-30i-DS143-750p+PB--2x0,5in FNPT 2x45 3inOD_ V14.dwg	FlexOrber SOG-30i-DS143-750p... PDF or View Larger *.JPG Image
	SOG-61i-DF175-1450p & PB 2x,5inFNPT2x45_3inOD V14.dwg	FlexOrber SOG-61i-DF175-1450p... PDF or View Larger *.JPG Image
	SOG-90i-DF200-1650p_ & PB-2x,75in & Flg ,75in600# V14.dwg	FlexOrber SOG-90i-DF200-1650p... PDF or View Larger *.JPG Image
	SoG-130i-1500p-DF223 &PB 2x1,5inFNPT2x45 V14.dwg	FlexOrber SoG-130i-1500p-DF223... PDF or View Larger *.JPG Image
	SOG-150i-DF223-400pSfTp &PB-2x1,25in FNPT 2x45 V14.dwg	FlexOrber SOG-150i-DF223-400p... PDF or View Larger *.JPG Image
	SOG-230i-DF268-500p_SfTp& PB-2x1,5inMNPT2x45_V14.dwg	FlexOrber SOG-230i-DF268-500p... PDF or View Larger *.JPG Image
	SOG-230i-DF268-1250p_SfTpV2-HrlGage_Assy With PB-2x1,5in&Flanges1.5in600# V14.dwg	FlexOrber SOG-230i-DF268-1250p... PDF or View Larger *.JPG Image

 

PulseGuard Pulsation Dampener Drawings and Animations by Design Type

Low Pressure Pulsation Dampener - PTFE / Plastomer Membrane High Pressure Pulsation Dampener - PTFE / Plastomer Membrane HP PipeHugger Pulsation Dampener with Elastomer Bladder LP PipeHugger Pulsation Dampener with Elastomer Bladder PipeGuard Pulsation Dampener with Elastomer Bladder PumpGuard Flow Through Flex Tube Pulsation Dampener WaveGuard No Moving Parts Pulsation Dampener PulseGuard Pulsation Dampeners Pipe Bases (+PB)