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Fittings / O-SEAL® / 51R-5-4-M

Socketweld Pipe Reducer

Data sheet
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American Engineering Trusted Wordwide ®

DATA SHEET

51R-5-4-M
11/16/2025 11:43 PM

Product Category 51R-5-4-M
Part Description Socketweld Pipe Reducer

Dimensions

A 1.250
B 2.19
C 0.63
CRN 0A16860.2
D 1.065
E 0.50
F 0.81

General

Pressure Rating 6000 PSI
Tailpiece Material Monel®, ASTM B164, UNS N04405
O-Ring Material Viton® Fluorocarbon Type 1, Class 2 (90 durometer)
CRN 0A16860.2

cpvmfg.com | 484.731.4010

The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user. Caution: Do not mix or interchange valve components with those of other manufacturers.