FEATURES

„

Compact design allows seals to fit in confined areas

„

Sufficient displacement to drive a wide variety of

instrumentation

„

Minimal fill volume

„

All stainless steel construction; other materials

available

„

Light weight design

TYPICAL USES

„

Oil and gas

„

Refineries (Hydrofluoric / Sulfuric Alkylation)

„

Chemical and petrochemical

„

Water and wastewater

„

Oil and gas fracking

„

NACE Compliant processes (sour gas separation)

„

Biogas and biodiesel

„

Corrosive processes

SPECIFICATIONS

Connection Style:

510: Threaded

511: Threaded with Flushed Connection

Process Connection

Size:

1

⁄2NPT Male

Instrument Connection

Size:

1

⁄2NPT Female

Pressure Rating

(MAWP):

Vac. to 1,500 psi at 100 °F

(high pressure option available)

Added Tolerance:

±0.5% typical

Fill Fluid:

Glycerin, Silicone, Halocarbon®, Syltherm®

Approvals:

CRN, NACE

WETTED COMPONENTS

Diaphragm

Lower Housing

316L SS

Hastelloy® C-276

Monel® 400

Duplex 2205

316L Stainless steel

Hastelloy® C-276

Monel® 400

Duplex 2205

Hastelloy® B

NON-WETTED COMPONENTS

Top Housing

316 SS, Hastelloy® C-276 (XHB), Monel® 400, Duplex 2205

KEY BENEFITS

•Continuous duty design

• All-welded construction prevents inadvertent

disassembly

• Ensures process compatibility

• Male connections eliminate adapters/fittings

510/511

Threaded Seals

of 3

1

510/511 All Welded Diaphragm Seal

Data Sheet

All specifications are subject to change without notice. All sales subject to standard terms and conditions.

Ashcroft® and Trust the Shield® are trademarks of Ashcroft Inc. The following non-Ashcroft trademarks are

the property of their respective owners: Halocarbon®, Hastelloy®, Monel®, Syltherm®, Tantalum®.

For more information, see Ashcroft Brands & Trademarks

©2023 Ashcroft Inc. 510-511_welded_seal_ds_RevH_03-13-23

ashcroft.com

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