Reference Manual
00809-0100-4792, Rev CA
August 2010
A-13
Rosemount 1495, 1496
Material Traceability Certification
Standard Standard
Q8 Material certificate per ISO 10474 3.1.B and EN 10204 3.1.B ★
Code Conformance
Expanded
J5
(7)
Materials conforming to NACE MR01-75
Country Certification
Standard Standard
J1 Canadian Registration Number ★
Expanded
J6 Conformance to European Pressure Equipment Directive (PED) 97/23/EC
Typical Model Number: 1496 WN 040 A3 S
(1) Available in line sizes from 2-12 inches.
(2) Previously PN64.
(3) Default pipe schedules are listed in Table A-1 on page A-2 for the 1496 Orifice Flange Unions.
(4) These options are not available with flange type DN. These options should only be selected if the required pipe schedule is different from the default pipe
schedule, as shown in Table A-1 on page A-2. Standard wall thickness for DIN weldneck flanges is per ISO EN 1092-1 (2002). Consult the factory if a
different wall thickness is required.
(5) Not available with Flange Union Type code RJ.
(6) Stainless steel bolting (ASTM A193 GR B8M Class 2) is classified as “low strength bolting” by the various ASME B31 piping codes and may not be suitable
for all applications requiring code conformance.
(7) Materials of Construction comply with metallurgical requirements highlighted within NACE MR0175/ISO 15156 for sour oil field production environments.
Environmental limits apply to certain materials. Consult latest standard for details. Selected materials also conform to NACE MR0103 for sour refining
environments.
Table A-1. Rosemount 1496 Orifice Flange Union Ordering Table
★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery.
__The Expanded offering is subject to additional delivery lead time.
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