Allspecifications are subject to change without notice.

All sales subject to standard terms and conditions.

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Data Sheet

310, 315 All-Welded “Mini” Diaphragm Seal

of 3

1

FEATURES

No gaskets or bolts

Available with 1⁄8 NPT flushing connection

Designed for use with transducers and

31/2˝ or smaller gauges

TYPICAL USES

Oil and gas

Chemical processes

Process equipment

310

Threaded Seal

SPECIFICATIONS

Connection Style:

310: All-welded

315: All-welded with flushing connection

Process Connection Size: 310: 1/8 to 1 NPT Male, 1/4 or 1/2 NPT Female

315: 1/4 or 1/2 NPT Female

Instrument Connection

Size:

1

/8 or 1/4 NPT Female

Pressure Rating (MAWP): 2,500 psi

Added Tolerance:

±0.5% typical

Wetted Components:

Diaphragm & bottom housing

Non-Wetted Components: Top housing: 316L SS

KEY BENEFITS

• Protects instrumentation in tight spaces

• Eliminates potential leak path with all-welded

construction

• Low fill volume reduces temperature effects

on instrument accuracy

WETTED COMPONENTS

Diaphragm Material

Bottom Housing Material

See ordering code on page 2

See ordering code on page 2

NON-WETTED COMPONENTS

Top Housing

316L SS