990.FR Flanged Process Connection Diaphragm Seal

Applications

  • Suitable for corrosive, contaminated, highly viscous or hot pressure media
  • Chemical process industry
  • Petrochemical industry
  • High process pressures

Special Features

  • Flanged process connection per DN (NPS) 1″, 1½”, 2″, 3″, 4″
  • Design with internal diaphragm and diaphragm bed, upper and lower housing threaded
  • Wide variety of special materials

Documents

Application Datasheet – Fill Out and Return for Most Accurate Quote

Description

Pressure rating
PN 25 … 40 resp. class 150 … 600

Suitable pressure ranges
0 … 15 psi to 0 … 1000 psi

Upper housing (instrument connection)
Material stainless steel 316 L, ½ NPT

Diaphragm
Material stainless steel 316 L, welded with upper housing

Process Connection
ASME B 16.5, 1½” to 4″

Optional extras

Upper housing (instrument connection)

  • Stainless steel 1.4571, 1.4541, titanium
  • Capillary extension (welded with upper housing)
  • Cooling tower for directly mounted gauge when fluid temperature > 212 °F

Diaphragm

  • Stainless steel 316TI, 316, 904L, 321
  • Hastelloy B3, C276, Monel 400, Nickel, lnconel 600,
  • lncoloy 825, tantalum, titanium