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Sister Companies: 1-60 inch line Stopping Services Pipe Freezing Services Come and take them. Custom Hot Tapping and Line Stopping Machines Tank Vessel Hot Tapping
Freeze Dog Pipe Leak Detection Services

LineStop Cups & Sealing Elements

Linestop Sealing Elements are available in a variety of materials to suit a pipeline product and temperature. Materials offered are Buna Nitrile, EPDM, Viton and Poly Urethane. Cups come un-drilled, unless hole pattern is provided at ordering. Drilling and custom O.D. turning is available at additional cost. Please call 2LBIN for details.

2LBIN has the capability to produce sealing elements from other elastomer materials, depending upon individual requirements. Please call 2LBIN for details.

Important Note: Always consult a reputable elastomer compatibility chart to ensure that the selected sealing element is compatible with pipeline content. Leading edges are nominal sizes.

48inch Poly Urenthane Linestop Cup on a rig

Linestop Cup


Line Stop cup


Line Stop Cup 1

Viton - Fluoroelastomer 2.5"-12.5" Linestop Cups

Temp. Range ° C Temp. Range ° F Notes

-15° C to +204° C -4° F to +400° F Do not use in Steam
Leading Edge –
Part #
2 ½” – 2.375 O.D. VITN-02375-0250 Call for Price
2 ½”+ – 2.50 O.D. VITN-02500-0250 Call for Price
3” – 2.875 O.D. VITN-02875-0030 Call for Price
3”+ – 3.20 O.D. VITN-03200-0030 Call for Price
4” – 3.875 O.D. VITN-03875-0040 Call for Price
4”+ – 4.20 O.D. VITN-04200-0040 Call for Price
6” – 5.875 O.D. VITN-05875-0060 Call for Price
6”+ – 6.28 O.D. VITN-06280-0060 Call for Price
8” – 7.875 O.D. VITN-07875-0080 Call for Price
8”+ – 8.42 O.D. VITN-08420-0080 Call for Price
10” – 9.875 O.D. VITN-09875-0080 Call for Price
10”+ – 10.45 O.D. VITN-01045-0080 Call for Price
12” – 11.875 O.D. VITN-11875-0080 Call for Price
12”+ – 12.50 O.D. VITN-01250-0080 Call for Price

14” Linestop cups and Larger available upon request.

We can machine to many sizes

Call IFT at 1-800-279-5659  

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