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402-403 Flanged All-Welded Diaphragm Seals
In stock

402-403 Flanged All-Welded Diaphragm Seals

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Description

  • Process Connection – 1/2″ Flanged
  • Type – All-Welded Diaphragm Seal
  • Diaphragm Material – 316L Stainless Steel
  • Housing Material – Bottom: 316L Stainless Steel, Top: 316L Stainless Steel
  • Instrument Connection Size – 1/4″ Female NPT
  • Filling Fluid – Glycerin
  • Flange – Carbon Steel
  • Flange Rating – 150#
  • Flange Type – Raised Face
  • Description

Brand

Flange Material

  • Carbon Steel
  • Stainless Steel

Temperature Range

  • Filling Fluid: -21° to 398.9° C (-70° to 750° F)

Fill Material

  • Distilled Water
  • Ethylene Glycol & Water
  • Food Grade Silicone
  • Glycerin
  • Halocarbon
  • Propylene Glycol
  • Silicone
  • Syltherm

Flange Size – 1” (DN 25)

  • 1” (DN 25) – 150#
  • 1” (DN 25) – 1500#
  • 1” (DN 25) – 300#
  • 1” (DN 25) – 600#
  • 1” (DN 25) – 900#

Enclosure, Body Material

  • 316L Stainless Steel
  • Hastelloy B
  • Hastelloy C-22
  • Hastelloy C-276
  • Monel 400
  • Titanium

Maximum System Pressure

  • psi: 20 to 6,170 (kPa: 137.9 to 42,541, bar: 1.38 to 425.4)

Flange Size – 3/4” (DN 20)

  • 3/4” (DN 20) – 150#
  • 3/4” (DN 20) – 1500#
  • 3/4” (DN 20) – 300#
  • 3/4” (DN 20) – 600#
  • 3/4” (DN 20) – 900#

Diaphragm Material

  • 316L Stainless Steel
  • Hastelloy B
  • Hastelloy C-22
  • Hastelloy C-276
  • Monel 400
  • Tantalum
  • Titanium

NPT Connection

  • Instrument Connection: 1/2” NPT Female
  • Instrument Connection: 1/4” NPT Female

Ring Material

  • Clamp & Flanged Rings: Stainless Steel

Approvals & Certifications

  • CRN

Flange Size – 1/2” (DN 15)

  • 1/2” (DN 15) – 150#
  • 1/2” (DN 15) – 1500#
  • 1/2” (DN 15) – 300#
  • 1/2” (DN 15) – 600#
  • 1/2” (DN 15) – 900#

Nut & Bolt Material

  • Clamping Bolt: 300 Stainless Steel, Max.

Flange Size – 3” (DN 80)

  • 3” (DN 80) – 150#
  • 3” (DN 80) – 1500#
  • 3” (DN 80) – 300#
  • 3” (DN 80) – 600#
  • 3” (DN 80) – 900#

Flange Size – 4” (DN 100)

  • 4” (DN 100) – 150#
  • 4” (DN 100) – 1500#
  • 4” (DN 100) – 300#
  • 4” (DN 100) – 600#
  • 4” (DN 100) – 900#

Flange Type

  • Flat Face (FF)
  • Raised Face (RF)
  • Ring Joint Facing

Flange Size – 2” (DN 50)

  • 2” (DN 50) – 150#
  • 2” (DN 50) – 1500#
  • 2” (DN 50) – 300#
  • 2” (DN 50) – 600#
  • 2” (DN 50) – 900#

Flange Size – 1-1/2” (DN 40)

  • 1-1/2” (DN 40) – 150#
  • 1-1/2” (DN 40) – 1500#
  • 1-1/2” (DN 40) – 300#
  • 1-1/2” (DN 40) – 600#
  • 1-1/2” (DN 40) – 900#

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