Diaphragm Seal – Flanged Flush Face Diaphragm Seals

Description

FLANGED FLUSH FACE DIAPHRAGM SEALS

Flanged Flush-Face Diaphragm Sealsare useful in applications where a continuous flow of process across the diaphragm is required to prevent solids buildup and a one-piece, all-welded construction is desired.

• One-piece Seal Design Bolts Directly to Process Flange
• Center Instrument Exit
• Commonly Supplied with Flush/Calibration Ring
• Ideal for Gauge or Differential Pressure Transmitters

Specifications

Wetted Materials

Flange: 316SS, 304SS, Monel, Alloy 20, Hast C-276. Diaphragm: 316SS, Hast C-276, Tantalum, Monel, others

Process Temperature Limits

-110 to 750F

Ambient Temperature Limits

Determined by the Pressure Instrument

Minimum Recommended Pressure Ranges

Flange Size 1-1/2 2 3 & 4 2.5 & 3.5 Gauges 30 psi 15 psi 15 psi 4, 4.5, & 6 Gauges N/A 60 psi 30 psi Transmitter (Gauge Pressure) 10 psi 100 H2O 30H2O Transmitter (Differential Pressure) N/A 150H2O 30 H2O

Maximum Working Pressure

Determined by ANSI B16.5 flange ratings.

Data Sheet

Download Datasheet

Installation Instructions

Download Installation Instructions:

• Diaphragm Seal Installation Instructions DSINST-0223 (PDF)