Ribbed center bulb PVC waterstops are used in expansion joints where normal movement between members is anticipated and is also available in split shapes. PRODUCT DETAILS

Cat# Head Pressure Lbs./LF Profile Spec
RCB-4316 65′ .40  RCB-4316 Spec
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RCB-4316CA 65′ .50 Spec
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RCB-4316LB 65′ .74 Spec
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RCB-4316NT 65′ .60 Spec
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RCB-6316 100′ .73 Spec
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RCB-6316NT 100′ .86 Spec
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RCB-6316T 100′ .68 Spec
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RCB-6316A 100′ .92 Spec
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RCB-612 150′ 1.90 Spec
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RCB-614 100′ .98 Spec
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RCB-638 125′ 1.16 Spec
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RCB-638BR 125′ 1.19 Spec
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RCB-638LB 125′ 1.63 RCB-638LB Ribbed Center Bulb Spec
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RCB-638NT 125′ 1.55 RCB-638NT Ribbed Center Bulb Spec
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RCB-714*  100′  1.44 Spec
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RCB-912 200′ 2.42 Spec
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RCB-9316  100′  1.20 Spec
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RCB-938  175′ 1.76 Spec
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RCB-938BR  175′  2.65 Spec
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RCB-938LB 175′ 2.25 Spec
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RCB-938M* 125′ 1.93 Spec
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RCB-938NT 175′ 2.45 Spec
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RCB-938VLB 150′ 2.73 Spec
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RCB-1212 225′ 4.32 Spec
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RCB-1212BR* 225′ 3.24 Spec
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RCB-1212T 225′ 3.60 Spec
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RCB-12316 150′ 1.56 Spec
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*Denotes special terms. See PVC Waterstop homepage for details.