Elbows for Pharmaceutical and Biotech

Central States Industrial (CSI) keeps an extensive stock of fittings, ready to ship immediately, for high-purity applications. Alfa Laval ensures that all angles are exact and that all tube, bend, and tee connections are uniform, so you do not have to compensate for any welding irregularities.

All pharmaceutical and biotech fittings comply with the current version of ASME-BPE standards. Available in four finishes, PC and PL finishes have a contact surface finish of 20 microinch Ra, while PD and PM finishes are electropolished with a contact surface finish of 15 microinch Ra. All BPE items are individually capped and bagged in clear 6 mil. Poly bags. All products are labeled with a bar code, product information, and manufacturing date.

For applications that require 3-A sanitary standards, CSI stocks Elbows for Food, Dairy, & Beverage. We also offer AL-6XN® Alloy Elbows and Hastelloy® C-22® Elbows for more corrosion resistance.

These items are manufactured in compliance with the current revision of the ASME-BPE Standards.

Elbows for Pharmaceutical and Biotech
Butt Weld 90° ElbowsB2S-Size-Material-Finish
316L Material Part #
(PL finish)
316L Material Part #
(PM finish)
Size OD
(in)
A
(in)
B2S-0.25-316L-PLB2S-0.25-316L-PM¼2.63
B2S-0.375-316L-PLB2S-0.375-316L-PM2.63
B2S-0.5-316L-PLB2S-0.5-316L-PM½3.00
B2S-0.75-316L-PLB2S-0.75-316L-PM¾3.00
B2S-1-316L-PLB2S-1-316L-PM13.00
B2S-1.5-316L-PLB2S-1.5-316L-PM3.75
B2S-2-316L-PLB2S-2-316L-PM24.75
B2S-2.5-316L-PLB2S-2.5-316L-PM5.50
B2S-3-316L-PLB2S-3-316L-PM36.25
B2S-4-316L-PLB2S-4-316L-PM48.00
B2S-6-316L-PLB2S-6-316L-PM611.50
B2S
BPE DT-4.1.1-1 | 2009 BPE Dt-7
Tri-Clamp® 90° ElbowsB2CMP-Size-Material-Finish
316L Material Part #
(PL finish)
316L Material Part #
(PM finish)
Size OD
(in)
A
(in)
B2CMP-0.25-316L-PLB2CMP-0.25-316L-PM¼1.63
B2CMP-0.375-316L-PLB2CMP-0.375-316L-PM1.63
B2CMP-0.5-316L-PLB2CMP-0.5-316L-PM½1.63
B2CMP-0.75-316L-PLB2CMP-0.75-316L-PM¾1.63
B2CMP-1-316L-PLB2CMP-1-316L-PM12.00
B2CMP-1.5-316L-PLB2CMP-1.5-316L-PM2.75
B2CMP-2-316L-PLB2CMP-2-316L-PM23.50
B2CMP-2.5-316L-PLB2CMP-2.5-316L-PM4.25
B2CMP-3-316L-PLB2CMP-3-316L-PM35.00
B2CMP-4-316L-PLB2CMP-4-316L-PM46.63
B2CMP-6-316L-PLB2CMP-6-316L-PM610.50
B2CMP
BPE DT-4.1.1-3 | 2009 BPE DT-16
Butt Weld 45° ElbowsB2KS-Size-Material-Finish
316L Material Part #
(PL finish)
316L Material Part #
(PM finish)
Size OD
(in)
A
(in)
B2KS-0.25-316L-PLB2KS-0.25-316L-PM¼2.00
B2KS-0.375-316L-PLB2KS-0.375-316L-PM2.00
B2KS-0.5-316L-PLB2KS-0.5-316L-PM½2.25
B2KS-0.75-316L-PLB2KS-0.75-316L-PM¾2.25
B2KS-1-316L-PLB2KS-1-316L-PM12.25
B2KS-1.5-316L-PLB2KS-1.5-316L-PM2.50
B2KS-2-316L-PLB2KS-2-316L-PM23.00
B2KS-2.5-316L-PLB2KS-2.5-316L-PM3.38
B2KS-3-316L-PLB2KS-3-316L-PM33.63
B2KS-4-316L-PLB2KS-4-316L-PM44.50
B2KS-6-316L-PLB2KS-6-316L-PM66.25

B2KS

BPE DT-4.1.1-4 | 2009 BPE DT-8
Tri-Clamp 45° ElbowsB2KMP-Size-Material-Finish
316L Material Part #
(PL finish)
316L Material Part #
(PM finish)
Size OD
(in)
A
(in)
B2KMP-0.25-316L-PLB2KMP-0.25-316L-PM¼1.00
B2KMP-0.375-316L-PLB2KMP-0.375-316L-PM1.00
B2KMP-0.5-316L-PLB2KMP-0.5-316L-PM½1.00
B2KMP-0.75-316L-PLB2KMP-0.75-316L-PM¾1.00
B2KMP-1-316L-PLB2KMP-1-316L-PM11.13
B2KMP-1.5-316L-PLB2KMP-1.5-316L-PM1.44
B2KMP-2-316L-PLB2KMP-2-316L-PM21.75
B2KMP-2.5-316L-PLB2KMP-2.5-316L-PM2.06
B2KMP-3-316L-PLB2KMP-3-316L-PM32.38
B2KMP-4-316L-PLB2KMP-4-316L-PM43.13
B2KMP-6-316L-PLB2KMP-6-316L-PM65.25
B2KMP
BPE DT-4.1.1-6 | 2009 BPE DT-17
Tri-Clamp x Butt Weld 90° ElbowsB2CMW-Size-Material-Finish
316L Material Part #
(PL finish)
316L Material Part #
(PM finish)
Size OD
(in)
A
(in)
B
(in)
B2CMW-0.25-316L-PLB2CMW-0.25-316L-PM¼2.631.63
B2CMW-0.375-316L-PLB2CMW-0.375-316L-PM2.631.63
B2CMW-0.5-316L-PLB2CMW-0.5-316L-PM½3.001.63
B2CMW-0.75-316L-PLB2CMW-0.75-316L-PM¾3.001.63
B2CMW-1-316L-PLB2CMW-1-316L-PM13.002.00
B2CMW-1.5-316L-PLB2CMW-1.5-316L-PM3.752.75
B2CMW-2-316L-PLB2CMW-2-316L-PM24.753.50
B2CMW-2.5-316L-PLB2CMW-2.5-316L-PM5.504.25
B2CMW-3-316L-PLB2CMW-3-316L-PM36.255.00
B2CMW-4-316L-PLB2CMW-4-316L-PM48.006.63
B2CMW-6-316L-PLB2CMW-6-316L-PM611.510.50
B2CMW
BPE DT-4.1.1-2 | 2009 BPE DT-12
Tri-Clamp x Butt Weld 45° ElbowsB2KMW-Size-Material-Finish
316L Material Part #
(PL finish)
316L Material Part #
(PM finish)
Size OD
(in)
A
(in)
B
(in)
B2KMW-0.25-316L-PLB2KMW-0.25-316L-PM¼2.001.00
B2KMW-0.375-316L-PLB2KMW-0.375-316L-PM2.001.00
B2KMW-0.5-316L-PLB2KMW-0.5-316L-PM½2.251.0
B2KMW-0.75-316L-PLB2KMW-0.75-316L-PM¾2.251.0
B2KMW-1-316L-PLB2KMW-1-316L-PM12.251.1
B2KMW-1.5-316L-PLB2KMW-1.5-316L-PM2.501.4
B2KMW-2-316L-PLB2KMW-2-316L-PM23.001.8
B2KMW-2.5-316L-PLB2KMW-2.5-316L-PM3.382.1
B2KMW-3-316L-PLB2KMW-3-316L-PM33.632.3
B2KMW-4-316L-PLB2KMW-4-316L-PM44.503.1
B2KMW
BPE DT-4.1.1-5 | 2009 BPE DT-13
Reducing Tri-Clamp 90° Elbows2CMP-31MP-Size-Material-Finish
304 Material Part #
(7 finish)
316L Material Part #
(7 finish)
Size OD
(in)
A
(in)
B
(in)
2CMP-31MP-1.5x1-316L-PL2CMP-31MP-1.5x1-316L-PM1½ x 12.002.00
2CMP-31MP-2x1-316L-PL2CMP-31MP-2x1-316L-PM2 x 12.002.00
2CMP-31MP-2x1.5-316L-PL2CMP-31MP-2x1.5-316L-PM2 x 1½2.752.75
2CMP-31MP-2.5x1.5-316L-PL2CMP-31MP-2.5x1.5-316L-PM2½ x 1½2.752.75
2CMP-31MP-2.5x2-316L-PL2CMP-31MP-2.5x2-316L-PM2½ x 23.503.50
2CMP-31MP-3x2-316L-PL2CMP-31MP-3x2-316L-PM3 x 23.503.50
2CMP-31MP-3x2.5-316L-PL2CMP-31MP-3x2.5-316L-PM3 x 2½4.254.25
2CMP-31MP-4x2.5-316L-PL2CMP-31MP-4x2.5-316L-PM4 x 2½4.254.375
2CMP-31MP-4x3-316L-PL2CMP-31MP-4x3-316L-PM4 x 35.005.13
Reducing Tri-Clamp x Butt Weld 90° Elbows2CMW-31MP-Size-Material-Finish
304 Material Part #
(7 finish)
316L Material Part #
(7 finish)
Size OD
(in)
A
(in)
B
(in)
2CMW-31MP-1.5x1-316L-PL2CMW-31MP-1.5x1-316L-PM1½ x 13.503.00
2CMW-31MP-2x1-316L-PL2CMW-31MP-2x1-316L-PM2 x 13.503.00
2CMW-31MP-2x1.5-316L-PL2CMW-31MP-2x1.5-316L-PM2 x 1½4.253.75
2CMW-31MP-2.5x1.5-316L-PL2CMW-31MP-2.5x1.5-316L-PM2½ x 1½4.253.75
2CMW-31MP-2.5x2-316L-PL2CMW-31MP-2.5x2-316L-PM2½ x 25.254.75
2CMW-31MP-3x2-316L-PL2CMW-31MP-3x2-316L-PM3 x 25.254.75
2CMW-31MP-3x2.5-316L-PL2CMW-31MP-3x2.5-316L-PM3 x 2½6.005.50
2CMW-31MP-4x2.5-316L-PL2CMW-31MP-4x2.5-316L-PM4 x 2½6.135.50
2CMW-31MP-4x3-316L-PL2CMW-31MP-4x3-316L-PM4 x 36.886.25
Tri-Clamp 88° ElbowB2CMW88-Size-Material-Finish
316L Material Part #
(PL Finish)
316L Material Part #
(PM Finish)
Size OD
(in)
A
(in)
B
(in)
B2CMW88-0.5-316L-PLB2CMW88-0.5-316L-PM½2.9611.586
B2CMW88-0.75-316L-PLB2CMW88-0.75-316L-PM¾2.9611.586
B2CMW88-1-316L-PLB2CMW88-1-316L-PM12.9491.949
B2CMW88-1.5-316L-PLB2CMW88-1.5-316L-PM3.6732.673
B2CMW88-2-316L-PLB2CMW88-2-316L-PM24.6473.397
B2CMW88-2.5-316L-PLB2CMW88-2.5-316L-PM5.3714.121
B2CMW88-3-316L-PLB2CMW88-3-316L-PM36.0964.846
B2CMW88-4-316L-PLB2CMW88-4-316L-PM47.7946.419
B2CMW88-6-316L-PLB2CMW88-6-316L-PM611.50510.479

 

B2CMW88 Dimensional Diagram
Tri-Clamp 92° ElbowB2CMW92-Size-Material-Finish
316L Material Part #
(PL Finish)
316L Material Part #
(PM Finish)
Size OD
(in)
A
(in)
B
(in)
B2CMW92-0.5-316L-PLB2CMW92-0.5-316L-PM½3.0401.665
B2CMW92-0.75-316L-PLB2CMW92-0.75-316L-PM¾3.0401.665
B2CMW92-1-316L-PLB2CMW92-1-316L-PM13.0532.053
B2CMW92-1.5-316L-PLB2CMW92-1.5-316L-PM3.8302.830
B2CMW92-2-316L-PLB2CMW92-2-316L-PM24.8573.607
B2CMW92-2.5-316L-PLB2CMW92-2.5-316L-PM5.6334.383
B2CMW92-3-316L-PLB2CMW92-3-316L-PM36.4105.160
B2CMW92-4-316L-PLB2CMW92-4-316L-PM48.2136.838

 

B2CMW92 Dimensional Diagram
Tri-Clamp x Butt Weld 88° ElbowB2CMW88-Size-Material-Finish
316L Material Part #
(PL Finish)
316L Material Part #
(PM Finish)
Size OD
(in)
A
(in)
B
(in)
B2CMW88-0.5-316L-PLB2CMW88-0.5-316L-PM½2.9611.586
B2CMW88-0.75-316L-PLB2CMW88-0.75-316L-PM¾2.9611.586
B2CMW88-1-316L-PLB2CMW88-1-316L-PM12.9491.949
B2CMW88-1.5-316L-PLB2CMW88-1.5-316L-PM3.6732.673
B2CMW88-2-316L-PLB2CMW88-2-316L-PM24.6473.397
B2CMW88-2.5-316L-PLB2CMW88-2.5-316L-PM5.3714.121
B2CMW88-3-316L-PLB2CMW88-3-316L-PM36.0964.846
B2CMW88-4-316L-PLB2CMW88-4-316L-PM47.7946.419
B2CMW88
Tri-Clamp x Butt Weld 92° ElbowB2CMP92-Size-Material-Finish
316L Material Part #
(PL Finish)
316L Material Part #
(PM Finish)
Size OD
(in)
A
(in)
B
(in)
B2CMW92-0.5-316L-PLB2CMW92-0.5-316L-PM½3.0401.665
B2CMW92-0.75-316L-PLB2CMW92-0.75-316L-PM¾3.0401.665
B2CMW92-1-316L-PLB2CMW92-1-316L-PM13.0532.053
B2CMW92-1.5-316L-PLB2CMW92-1.5-316L-PM3.8302.830
B2CMW92-2-316L-PLB2CMW92-2-316L-PM24.8573.607
B2CMW92-2.5-316L-PLB2CMW92-2.5-316L-PM5.6334.383
B2CMW92-3-316L-PLB2CMW92-3-316L-PM36.4105.160
B2CMW92-4-316L-PLB2CMW92-4-316L-PM48.2136.838
B2CMW92
Tri-Clamp Use Point Bottom OutletB2UMPBOA-Size-Material-Finish
316L Material Part #
(PL Finish)
316L Material Part #
(PM Finish)
Size OD
(in)
A
(in)
B
(in)
C
(in)
B2UMPBOA-1x0.5-316L-PLB2UMPBOA-1x0.5-316L-PM1 x ½3.003.004.13
B2UMPBOA-1x0.75-316L-PLB2UMPBOA-1x0.75-316L-PM1 x ¾3.003.004.13
B2UMPBOA-1.5x0.5-316L-PLB2UMPBOA-1.5x0.5-316L-PM1½ x ½4.504.505.88
B2UMPBOA-1.5x0.75-316L-PLB2UMPBOA-1.5x0.75-316L-PM1½ x ¾4.504.505.88
B2UMPBOA-1.5x1-316L-PLB2UMPBOA-1.5x1-316L-PM1½ x 14.504.505.88
B2UMPBOA-2x0.5-316L-PLB2UMPBOA-2x0.5-316L-PM2 x ½5.006.006.63
B2UMPBOA-2x0.75-316L-PLB2UMPBOA-2x0.75-316L-PM2 x ¾5.006.006.63
B2UMPBOA-2x1-316L-PLB2UMPBOA-2x1-316L-PM2 x 15.006.006.63
B2UMPBOA-2x1.5-316L-PLB2UMPBOA-2x1.5-316L-PM2 x 1½5.006.006.63
B2UMPBOA-2.5x0.5-316L-PLB2UMPBOA-2.5x0.5-316L-PM2½ x ½5.757.507.63
B2UMPBOA-2.5x0.75-316L-PLB2UMPBOA-2.5x0.75-316L-PM2½ x ¾5.757.507.63
B2UMPBOA-2.5x1-316L-PLB2UMPBOA-2.5x1-316L-PM2½ x 15.757.507.63
B2UMPBOA-2.5x1.5-316L-PLB2UMPBOA-2.5x1.5-316L-PM2½ x 1½5.757.507.63
B2UMPBOA-2.5x2-316L-PLB2UMPBOA-2.5x2-316L-PM2½ x 25.757.507.63
B2UMPBOA-3x0.5-316L-PLB2UMPBOA-3x0.5-316L-PM3 x ½6.509.008.63
B2UMPBOA-3x0.75-316L-PLB2UMPBOA-3x0.75-316L-PM3 x ¾6.509.008.63
B2UMPBOA-3x1-316L-PLB2UMPBOA-3x1-316L-PM3 x 16.509..008.63
B2UMPBOA-3x1.5-316L-PLB2UMPBOA-3x1.5-316L-PM3 x 1½6.509.008.63
B2UMPBOA-3x2-316L-PLB2UMPBOA-3x2-316L-PM3 x 26.509.008.63
B2UMPBOA-3x2.5-316L-PLB2UMPBOA-3x2.5-316L-PM3 x 2½6.509.008.63
B2UMPBOA-4x1-316L-PLB2UMPBOA-4x1-316L-PM4 x 18.5012.0011.13
B2UMPBOA-4x1.5-316L-PLB2UMPBOA-4x1.5-316L-PM4 x 1½8.5012.0011.13
B2UMPBOA-4x2-316L-PLB2UMPBOA-4x2-316L-PM4 x 28.5012.0011.13
B2UMPBOA
More Elbows

For elbows that meet 3-A sanitary standards, visit the Food, Dairy, & Beverage Elbows page. Check out the AL-6XN Alloy Elbows and Hastelloy C-22 Elbows pages for additional material options.

Still don't see what you need? Call CSI for configurations not listed or for custom fabrications.

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