Mueller Strainer - mdi

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CHEXTER™ Check Valves

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Model 1697

Carbon Steel Unibody CHEXTER™ Check Valves API, RTJ Check Valves
Sizes: 2" – 4" (50 – 100mm)

Model 1696 Chexter Valves by Mueller

Pressure / Temperature - Non-Shock
Model Material CWP
1696-A Carbon Steel 2000psi @ 100°F
138 bar @ 38°C
1430psi @ 650°F
99 bar @ 343°C
1697-A Carbon Steel 3000psi @ 100°F
207 bar @ 38°C
2145psi @ 100°F
148 bar @ 38°C
1697: API Class 3000

Typical Services

Features

Construction

Installation

Dimensions

Raised Face And Ring Type Joint Styles

2000-3000 psi API - RTJ Valve Dimensions

Line Size Dimensions
Overall Face to Face D C Diameter and Ring No.
2000psi Class Ring No. 3000psi Class Ring no.
in. mm in. mm in. mm in. in. mm in.
2 50 2-3⁄4 69.9 4-1⁄4 108.0 R-23 5 127.0 R-24
3 80 3-1⁄4 82.6 5-3⁄4 146.1 R-31 6-1⁄8 155.6 R-31
4 100 4 101.6 7-1⁄4 184.2 R-37 7-1⁄4 184.2 R-37

Parts List

Part Number Description Number Required
1 Body 1
2 Disc 1
3 Hinge Pin 1
4 Spring 1
5 Hex Socket Pipe Plug 2
6 Nameplace 1
7 Drive Screw 2

Model 1607 Chexter Valves Products by Mueller Steam