WIKA In-line diaphragm seal Model 981.10

Applications

* For direct, permanent installation in pipelines

* For flowing, pure and aggressive media

* Chemical process industry

* Petrochemical industry

Special Features

* Completely round, no corners and edges

* For direct installation between two flanges

* Wide choice of special materials

Description

Process connection:
      For flanges following EN 1092-1 / ASME B 16.5
      Nominal sizes see drawing and tables
      Sealing faces, Form B1 or ASME RF 125 ... 250 AA

Pressure rating: PN 6 ... 400 or class 150 ... 2500

Pressure ranges:
      Preferably assembled on pressure gauges
      NS 63, 100, 160 or pressure transmitters, measuring ranges 0 ... 0.6 to 0 ... 400 bar

Body and material of wetted parts: Stainless steel (AISI 316L)

Measuring instrument connection: Pressure gauge or transmitter directly welded, process pressure transmitter with threaded adapter

System fill fluid: KN2, Silicone oil

Options

Process connection

      Sealing faces per EN 1092-1, Form B2 or per ASME B 16.5, RF 125 AA, 500AA, RFSF; EN 1092-1 groove and tongue; projection and recess; ASME B 16.5 snap ring groove Form RJF (limited for special materials, please inquired

      Flame arrester approved for Zone 0

Measuring instrument connection:

      Capillary, when ordering please specify: length of capillary

      Cooling tower (for process temperature >140°C)

Material of wetted parts:

      Stainless steel 1.4435, 1.4541, 1.4571, 1.4462,

      Monel 400, Hastelloy C276, Inconel 600, Incoloy 825, tantalum, Hastelloy B2, C4, C22 and nickel

Capillary:

      Custom lengths between 1 and 15 m

      Soft polyethylene or PTFE armour