• WISE F400 Series Restriction Orifice Plates
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WISE F400 Series Restriction Orifice Plates

WISE F400 Series Restriction Orifice Plates

WISE F400 series restriction orifices reduce line pressure and limit flow regardless of downstream conditions. Single-stage, multi-hole, multi-stage and conical designs address critical flow, cavitation and noise.

Key features

  • Designed per R.W. Miller Flow Engineering Handbook
  • Plate thickness calculated per ASME B31.3
  • Multi-hole and multi-stage designs for noise abatement
  • Conical plate eliminates cavitation damage
  • Flanged, hub, carrier or weld-in installation

Specifications

Line size DN15-DN1,800 (1/2"-72")
Reynolds number Unlimited range
Materials Stainless, duplex, super duplex, 6Mo, Alloy 400, Inconel 625/825, Hastelloy C-276, titanium
Installation Between flanges (API/ASME), hubs, carriers, welded into piping
Flange ratings JIS 10K-63K, ANSI 150-2500 Lb, DIN PN10-PN40
Standards R.W. Miller, ASME B31.3, ISA design
Applications Hydrocarbon gas/liquid, blow-down, pressure vessels, noise reduction
Ordering options Line size, bore, flange rating, plate material, pipe material, flange included
Source WISE data sheet FD04-01
F400 Type: Single-stage restriction | Bore: Single hole
F410 Type: Single-stage restriction | Bore: Multi-hole
F420 Type: Multi-stage restriction | End: Flanged or butt-weld
F430 Type: Conical shaped plate | Use: Anti-cavitation
Flow ElementsWISE
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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WISE F400 Series Restriction Orifice Plates

Brand WISE·Flow Elements

Available part numbers (4)

F400, F410, F420, F430

How to order

Send the WISE part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
F400Type: Single-stage restriction | Bore: Single hole
F410Type: Single-stage restriction | Bore: Multi-hole
F420Type: Multi-stage restriction | End: Flanged or butt-weld
F430Type: Conical shaped plate | Use: Anti-cavitation

Need a different model, or a part not listed here? Send us your parts list →

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