Orifice Spools

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Orifice Spools and Orifice Gaskets

Staitech manufacture square and conical design orifice spools drilled or undrilled.

Orifice spools overview:

  • Available in sizes ½” to 3.00”
  • Conical and square edge designs
  • ASME BPE, DIN and ISO clamp fittings
  • Manufactured in 316L stainless steel
  • Special Alloys available
  • Enhanced surface finishes and electropolishing
  • DIN EN 10204:2004 3.1 Traceability

In addition Staitech supply a wide range of orifice plate gaskets

Orifice plate gaskets overview:

  • To suit 1/2”- 4” ASME BPE clamp fittings
  • EPDM, Viton or Silicone seals
  • One-Piece PTFE/PTFE Infused 316L
  • 316 Stainless steel Plate
  • USP Class VI and FDA CFR Compliant
  • DIN EN 10204:2004 3.1 Traceability

Staitech Manufactured

Orifice Spools

Two designs of orifice spools are also available from Staitech. The first is a square edge design whereby the face of the orifice is flat. The second conical design utilises a cone profile to reduce the bore to the orifice size. Both designs are supplied solid for drilling on site or by Staitech.

Size Range 1/2″ – 4″ ASME BPE compliant clamp fittings
Material 316L stainless steel
Options Square edged design – OP1
Conical design – OP2
Machining service
ISO & DIN sizes
Options Alternative lengths
Enhanced surface finishes and electropolishing
Low sulphur/Low Ferrite 316L stainless steel
C22 allow and other materials
Literature

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Orifice Plate Gaskets

Orifice plate gaskets are available both tabbed and non-tabbed. Slit gaskets allow easy removal of a solid inner disc for drilling or routine gasket replacement. All gasket elastomers are FDA CFR 21 compliant and meet UPS Class VI criteria. Where drainability is to be ensured, a conical plate design in available.

Size Range 1/2″ – 12″ ASME BPE compliant clamp fittings
Gasket Material EPDM, Viton, Silicone or PTFE
Plate Materials 316L stainless steel
Options Conical plate
Larger sizes
Machining Service
Literature

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Tabbed Orifice Plate Gaskets

Where identification is required that an orifice plate is fitted then tabbed units are available. A slit gasket once again allows easy removal of a solid inner disc for drilling or routine gasket replacement. All gaskets are FDA CFR 21 compliant and meet USP Class VI criteria.

Size Range 1/2” – 4” ASME BPE compliant clamp fittings
Gasket Material EPDM, Viton, Silicone
Plate Materials 316L stainless steel
Options Machining Service
Tab engraving
Machined clamps to suit
Literature

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One Piece Orifice Gaskets

A range of solid orifice plates are also available in PTFE and PTFE infused stainless steel. Both plate types are FDA CFR 21 and USP Class VI compliant. As with all orifice types, plates can be drilled on site or prior to delivery.

Size Range 1/2” – 4” ASME BPE compliant clamp fittings
Gasket Material PTFE and stainless steel infused PTFE
Options Machining Service
Literature