Duplex Type Basket Strainer

Duplex Type Basket Strainer Manufacturer, Exporter, Stockist, Supplier. Lube Oil Cooler Duplex Type Filter Supplier, Cooling Water, Oil, Gas Application Duplex Filter, Quick Open, Davit Arm Cover Duplex Basket Filter Strainers.

Fabricated Body Duplex Type Basket Strainer & Filters

Duplex Basket Strainer and Filter Design Standard - ASME Sec. VIII
End Connection - Flanged End

Pressure Rating - 150# / 300#  PN16 / PN25 / PN 40

Fabricated Duplex Strainer Flanged End, Rating - Class 150, Model Series: FDBS11
Fabricated Duplex Strainer, Flanged End, Rating - Class 300, Model Series: FDBS31

Duplex Basket Filter - Strainer Manufacturing Size Range:  DN25/25mm/1"/One Inch, DN32/32mm/1-1/4"/One and Quarter Inch, DN40/40mm/1-1/2"/One and Half Inch, DN50/50mm/2”/Two Inch, DN65/65mm/2-1/2”/Two and Half Inch, DN80/80mm/3”/Three Inch, DN100/100mm/4”/Four Inch, DN125/125mm/5”/Five Inch, DN150/150mm/6”/Six Inch, DN200/200mm/8”/Eight Inch, DN250/250mm/10”/Ten Inch, DN300/300mm/12”/Twelve Inch, DN350/350mm/14”/Fourteen Inch, DN400/400mm/16”/Sixteen Inch, DN 450/450mm18”/Eighteen Inch, DN500/500mm/20”/Twenty Inch, DN550/550mm/22”/Twenty Two Inch, DN600/600mm/24”/Twenty Four Inch Size and big more large size of strainer can manufacture and supply on order basis.

Duplex Basket Strainer Manufacturer Exporter


Nivz Duplex Basket Filter removes foreing particle from the process line media and extend life of and protecting components as like flow meters, valves, pumps, mechanical seals and spray nozzles.

We are do manufacuting Duplex Type Basket Strainer in Fabricated Construction. Cated Type Duplex Filter also available of special order basis.

Mostly use of Duplex Type Basket Strainer is wherever continuous proceess cycle operation required and flow can not interrupted on cleaning of basket filter inside element.

Duplex Type Basket Strainer Filter have two filtration housing chambers, each rated for 100% capacity connected in parallel by means of 3 Way Ball Valve (02 Nos.), 2 Way Ball Valve (04 Nos.) or Butterfly Valve (04 Nos.). Diversion of fluid flows without interruption of flow with manual change over valve or automatically (by the help of Pneumatic Actuator / Electrical Actuator Operated Valve) operated.

Duplex Basket Strainers feature top removal of the screen. The screen is in the form of a basket with a lifting handle, so that all particulate captured and retained by the screen can be easily removed for disposal. The particulate matter is captured in the strainer basket. The line is then temporarily shut down and the basket removed for cleaning or replacement.

Basket Stainer Element is made from Outerside Perofated Hole Sheet and Inside Spot Welded Fine Mesh as per required degree to filtration.

Nivz Duplex Type Basket Filter supply with minimum 10 to 14 times filtration area.

High Filtration Area with Pleated Wooven Type Duplex Basket Strainer manufacture and exporter to Singapore, Vietnam, Romania, Scotland, Saudi Arabia, United Arab Emirates, Thailand, Japan, Egypt, Kuwait, Indonesia, Muscat, Turkey, Philippines, Malaysia, South Africa, Kenya, Bahrain, Sri Lanka, Nigeria and many more.

Duplex Type Basket Strainer shaped like a basket and usually installed in a vertical cylinder. Duplex Basket Strainer is very easy to clean, since foreign particle is captured in the basket after change over the valve without getting plant shut-down. It can also sometimes offer more straining surface area than a plate strainer, improving flow rates, or decreasing pressure loss through the strainer.

Duplex Type Basket Filter elements are generally made from stainless steel (S.S. 304/316/304L/316L/Duplex Steel/Super Duplex Steel/Monel/Hast Alloy) for corrosion resistance & long life performance. Nivz Duplex Basket Strainer manufacture for Water, Lube Oil, CNG-LPG Gas, Air, Moisture, Chemical, Oil-Gas-Petrochemical Media Filters.

Nivz Valves a leading Duplex Type Basket Strainer Manufacturer, Exporter, Stockist, Supplier. Lube Oil Cooler Duplex Type Filter Supplier, Cooling Water, Oil, Gas Application Duplex Filter, Quick Open, Davit Arm Cover Duplex Basket Filter Strainers.

Duplex Type Basket Strainer Basket Element Construction:
All Filter Baskets (Filter Elements) are fabricated from stainless perforated sheet. The relevant degree of filtration is provided by welding the appropriate grade of Stainless Steel mesh to the basket

Design & Testing International Standard of Duplex Basket Strainer

Design Standard : ASME Sec. VIII - Div. 1
Inspection & Testing Standard : BS EN ISO 12266 - I (BS 6755 - I) / API 598
Flange To Flange Distance : DIN EN 558-1 / Mfg. Std.
End Connection : Flanged End to ANSI B 16.5, Class 150 / 300 / 600
  : BS 10 Table D / E / F / H
  : PN 6 / PN 10 / PN 16 / PN 25 / PN 40 / PN 64
  : DIN Standard / JIS Standard / IS Standard
  : Butt Weld End to ANSI B 16.25
Manufacuring Size Range : 1" (DN25) to 24"(DN 600)
Pressure Rating of Valve : 150# / 300#
  : PN 10 / PN 16 / PN 25 / PN 40 / PN 64

MOC (Bill of Material - BOM) for Duplex Type Basket Strainer

Body Shell, Flanges & Cover : ASTM A 53 GR. B Carbon Steel ERW Pipe
  : ASTM A 106 GR. A/B/C Carbon Steel Seamless Pipe
  : ASTM A 333 GR. 6 Low Temperature Carbon Steel Pipe
  : API 5L Pipe
  : ASTM A 516 GR. 60/70 Carbon Steel Plate
  : ASTM A 105 (Forged Carbon Steel)
  : IS 1239 MS ERW Pipe
  : IS 3589 MS ERW Pipe
  : IS 2062 GR. A/B MS Plate
  : ASTM A 312 TYPE 304/316 (Stainless Steel 304/316 Pipe)
  : ASTM A 312 TYPE 304L/316L (Stainless Steel 304L/316L Pipe)
  : ASTM A 240 TYPE 304/316 (Stainless Steel 304/316 Plate)
  : ASTM A 240 TYPE 304L/316L (Stainless Steel 304L/316L Plate)
  : ASTM A 182 F304/F316 (Forged Stainless Steel 304/316)
  : ASTM A 182 F304L/F316L (Forged Stainless Steel 304L/316L)
  : ASTM / ASME SA 240 - S 31803/S 32205/S 32550/S32750/S 32760 (Duplex Steel Plates)
  : ASTM / ASME SA 790 - S 31803/S 32205/S 32550/S32750/S 32760 (Duplex Steel Pipes)
Mesh / Filter Element : ASTM A 276 T - 304 / 316 (SS 304 / SS 316)
  : ASTM A 276 T - 304L / 316L (SS 304L / SS 316L)
  : Brass / Alloy 20
  : Duplex Steel / Super Duplex Steel
Gasket : SS 304/316 Spiral Wound with CAF/Graphite Filled
  : Graphited Asbestos wire based
  : CAF - Compressed Asbestos Fibre
  : Graphite Tensed Gasket
  : PTFE
Bolts / Stud & Nuts : ASTM A 193 GR. B7 / A 194 GR. 2H
  : S.S. 304/316/304L/316L


Nivz Valves & Automation, INDIA.