Metric Dimensions of Slip On Flange Rating 1500 as per ASME B16.5

Slip On Flange Dimensions
Slip On Flange Dimensions
Metric Dimensions
150 300 400 600 900 1500
Inch Dimensions
150 300 400 600 900 1500

NPSOtfX
1/212022.338
3/413025.444
115028.652
1-1/416028.664
1-1/218031.870
221538.1105
2-1/224541.3124

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Slip On Flange Dimensions
Slip On Flange Dimensions

NPSYB
1/23222.2
3/43527.7
14134.5
1-1/44143.2
1-1/24449.5
25761.9
2-1/26474.6

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Templates for drilling of bolt holes

Flange Drilling Template
Flange Drilling Template

NPSBCDBHDBOLTSBD
1/282.67/843/4
3/488.97/843/4
1101.6147/8
1-1/4111.1147/8
1-1/2123.81-1/841
2165.1187/8
2-1/2190.51-1/881

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Flange Drilling Template
Flange Drilling Template

NPSSBL RFYSBL RJMBL RF
1/2110100110
3/4115110115
1125120125
1-1/4125120125
1-1/2140135140
2145140145
2-1/2160150160

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Metric Dimensions
150 300 400 600 900 1500 2500
Inch Dimensions
150 300 400 600 900 1500 2500

General Notes

Dimensions are in millimeters, except for diameters of bolts and bolt holes, which are in inch units.