102/103, 202/203, 302/303 Flanged Diaphragm Seal

Data Sheet

All specifications are subject to change without notice.

All sales subject to standard terms and conditions.

© 2021 Ashcroft Inc. 102_flanged_seal_ds_RevD_02-17-21

ashcroft.com

info@ashcroft.com

1.800.328.8258

of 5

4

ORDERING CODE

Example:

50

1

02

C

C

02T -XCK

SE

300

RF

Process Connection Size

50 - ½ NPS

50

75 - ¾ NPS

10 - 1 NPS

15 - 1½ NPS

20 - 2 NPS

30 - 3 NPS

Diaphragm Type

1 - 100 Series metallic capsule diaphragm threaded into top housing

1

2 - 200 Series diaphragm welded (metallic) or bonded (elastomeric) to top housing

3 - 300 Series elastomeric diaphragm clamped between upper & lower housing

Bottom Housing Options

02 - Flanged process connection, without flushing connection

02

03 - Flanged process connection, with flushing connection

Diaphragm Materials (see table 2 on page 2)

C - 304L Stainless Steel

C

Bottom Housing Materials (see table 3 on page 2)

C - 304L SS

C

Instrument Connection Size

02T - ¼ NPT Female

02T

04T - ½ NPT Female

Options (if choosing option(s) must include an “X”)

-X__

Fill Fluids (see table 4 on page 3 for more available fill fluids)

CG - Glycerin

CK - 50 cSt Silicone

CK

CF - Halocarbon®

Optional Features

Flushing Port

AW - Single ½˝ flushing connections (03 bottom housing only)

DB - Dual ½˝ flushing connections (03 bottom housing only)

DK - Dual ¼˝ flushing connections (03 bottom housing only)

PU - Pipe plug for flushing connection

Top Housing

YM - Monel® 400 top housing

Assembly/Hardware

DU - Instrument welded to top housing

LD - SS locking device

NH - SS instrument tag

SB - SS clamping bolts

SE - SS flange rings and bolts

SE

Other

CD-5 - NACE compliance certificate

MQ - Positive material identification

6B - Cleaned for oxygen service

Flange Rating (see table 1 on page 1 for applicable pressure rating)

150 - ASME 150

300 - ASME 300

300

600 - ASME 600

900 - ASME 900

1500 - ASME 1500

2500 - ASME 2500 (Available by request)

Flange Types (contact Ashcroft for alternate flange types)

RF - Raised Face

RF

RJ - Ring Joint

FF - Flat Face

When selecting an instrument, refer to the Min/Max Guide for compatibility with this diaphragm seal or scan the QR code to the right.