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MTR Retrieval
31-15F - Plain BS X Thread BS Concentric Reducer

31-15F - Plain BS X Thread BS Concentric Reducer

The 1 1/2 X 1 inch size will include 13H Hex nut. 

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SKU: 688-10026
VNE part number: 31-15F1.5X1.0

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SKU: 688-10027
VNE part number: 31-15F2.0X1.0

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SKU: 688-10028
VNE part number: 31-15F2.0X1.5

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SKU: 688-10030
VNE part number: 31-15F2.5X1.5

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SKU: 688-10031
VNE part number: 31-15F2.5X2.0

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SKU: 688-10033
VNE part number: 31-15F3.0X2.0

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SKU: 688-10034
VNE part number: 31-15F3.0X2.5

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SKU: 688-10036
VNE part number: 31-15F4.0X2.5

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SKU: 688-10037
VNE part number: 31-15F4.0X3.0

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SKU: 688-10025
VNE part number: 31-15F6L1.5X1.0

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SKU: 688-10038
VNE part number: 31-15F6L2.0X1.0

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SKU: 688-10039
VNE part number: 31-15F6L2.0X1.5

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SKU: 688-10041
VNE part number: 31-15F6L2.5X1.5

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SKU: 688-10042
VNE part number: 31-15F6L2.5X2.0

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SKU: 688-10044
VNE part number: 31-15F6L3.0X2.0

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SKU: 688-10045
VNE part number: 31-15F6L3.0X2.5

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SKU: 688-10047
VNE part number: 31-15F6L4.0X2.5

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SKU: 688-10048
VNE part number: 31-15F6L4.0X3.0

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Product configuration selected is not available or discontinued. Please review the chart below to see available product configurations or try to select a different material type/size option

View Dimensions
Dimensions
31-15F - Plain BS X Thread BS Concentric Reducer
OD Tube Size A, in. A, mm. Product Weight
1.5X1.0 3.375 85.73 0.46
2.0X1.0 5.406 137.31 0.76
2.0X1.5 3.406 86.51 0.66
2.5X1.5 5.531 140.49 0.96
2.5X2.0 3.562 90.47 0.92
3.0X2.0 5.656 143.66 1.32
3.0X2.5 3.781 96.04 1.6
4.0X2.5 7.843 199.21 2.58
4.0X3.0 5.937 150.8 2.42
Close
VNE part number
OD Tube Size 304 316L
1.5X1.0 31-15F1.5X1.0 31-15F6L1.5X1.0
2.0X1.0 31-15F2.0X1.0 31-15F6L2.0X1.0
2.0X1.5 31-15F2.0X1.5 31-15F6L2.0X1.5
2.5X1.5 31-15F2.5X1.5 31-15F6L2.5X1.5
2.5X2.0 31-15F2.5X2.0 31-15F6L2.5X2.0
3.0X2.0 31-15F3.0X2.0 31-15F6L3.0X2.0
3.0X2.5 31-15F3.0X2.5 31-15F6L3.0X2.5
4.0X2.5 31-15F4.0X2.5 31-15F6L4.0X2.5
4.0X3.0 31-15F4.0X3.0 31-15F6L4.0X3.0
Material Type 304
Size 1.5X1.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 1.5X1.0
Wall Thickness 0.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F1.5X1.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 3.375
A, mm. 85.73
Product Weight 0.46
Material Type 304
Size 2.0X1.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 2.0X1.0
Wall Thickness 0.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F2.0X1.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 5.406
A, mm. 137.31
Product Weight 0.76
Material Type 304
Size 2.0X1.5
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 2.0X1.5
Wall Thickness 0.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F2.0X1.5.STEP
Catalog File Fittings Catalog.pdf
A, in. 3.406
A, mm. 86.51
Product Weight 0.66
Material Type 304
Size 2.5X1.5
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 2.5X1.5
Wall Thickness 0.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F2.5X1.5.STEP
Catalog File Fittings Catalog.pdf
A, in. 5.531
A, mm. 140.49
Product Weight 0.96
Material Type 304
Size 2.5X2.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 2.5X2.0
Wall Thickness 0.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F2.5X2.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 3.562
A, mm. 90.47
Product Weight 0.92
Material Type 304
Size 3.0X2.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 3.0X2.0
Wall Thickness 0.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F3.0X2.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 5.656
A, mm. 143.66
Product Weight 1.32
Material Type 304
Size 3.0X2.5
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 3.0X2.5
Wall Thickness 0.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F3.0X2.5.STEP
Catalog File Fittings Catalog.pdf
A, in. 3.781
A, mm. 96.04
Product Weight 1.6
Material Type 304
Size 4.0X2.5
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 4.0X2.5
Wall Thickness .083X.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F4.0X2.5.STEP
Catalog File Fittings Catalog.pdf
A, in. 7.843
A, mm. 199.21
Product Weight 2.58
Material Type 304
Size 4.0X3.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 4.0X3.0
Wall Thickness .083X.065
Material-Type 304
Material Test Reports COC Available for 304 Materials
Passivated Special Request
Cad Model File 31-15F4.0X3.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 5.937
A, mm. 150.8
Product Weight 2.42
Material Type 316L
Size 1.5X1.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 1.5X1.0
Wall Thickness 0.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F1.5X1.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 3.375
A, mm. 85.73
Material Type 316L
Size 2.0X1.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 2.0X1.0
Wall Thickness 0.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F2.0X1.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 5.406
A, mm. 137.31
Product Weight 0.76
Material Type 316L
Size 2.0X1.5
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 2.0X1.5
Wall Thickness 0.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F2.0X1.5.STEP
Catalog File Fittings Catalog.pdf
A, in. 3.406
A, mm. 86.51
Product Weight 0.66
Material Type 316L
Size 2.5X1.5
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 2.5X1.5
Wall Thickness 0.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F2.5X1.5.STEP
Catalog File Fittings Catalog.pdf
A, in. 5.531
A, mm. 140.49
Product Weight 0.96
Material Type 316L
Size 2.5X2.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 2.5X2.0
Wall Thickness 0.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F2.5X2.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 3.562
A, mm. 90.47
Product Weight 0.92
Material Type 316L
Size 3.0X2.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 3.0X2.0
Wall Thickness 0.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F3.0X2.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 5.656
A, mm. 143.66
Product Weight 1.32
Material Type 316L
Size 3.0X2.5
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 3.0X2.5
Wall Thickness 0.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F3.0X2.5.STEP
Catalog File Fittings Catalog.pdf
A, in. 3.781
A, mm. 96.04
Product Weight 1.6
Material Type 316L
Size 4.0X2.5
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 4.0X2.5
Wall Thickness .083X.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F4.0X2.5.STEP
Catalog File Fittings Catalog.pdf
A, in. 7.843
A, mm. 199.21
Product Weight 2.58
Material Type 316L
Size 4.0X3.0
Industry Standard 3A
ID / OD Polish 32 µin Mechanical ID / 32 µin Mechanical OD
Connections Plain Bevel Seat X Threaded Bevel Seat
OD Tube Size 4.0X3.0
Wall Thickness .083X.065
Material-Type 316L
Material Test Reports MTR’s Available Upon Request
Passivated Special Request
Cad Model File 31-15F4.0X3.0.STEP
Catalog File Fittings Catalog.pdf
A, in. 5.937
A, mm. 150.8
Product Weight 2.42

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