Two-Stage Long Kevlar Reinforced Rubber Pipe Plug - 4 Inch Diameter
Two-Stage Long Kevlar Reinforced Rubber Pipe Plug - 4 Inch Diameter
SKU:WAT-320eeb
Efficiently test and block wye joints with the 138 Series Two-Stage Long Kevlar Reinforced Rubber Plug. Maximum 4" diameter.
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$129.99
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$129.99
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Two-Stage Long Kevlar Reinforced Rubber Pipe Plug - 4 Inch Diameter
$129.99
Quantity: 1
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Two-Stage Long Kevlar Reinforced Rubber Pipe Plug - 4 Inch Diameter
$129.99
Quantity: 1
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The 138 Series Two-Stage Long Kevlar Reinforced Molded Rubber Plug is designed for blocking and testing wye joints with air or water in pipes. Made of Isoprene and Styrene-butadiene rubber with Kevlar reinforcement, it features a 3 ft. inflation hose, chain, and an oversized capture-disc for remote placement and retrieval. With a maximum pipe diameter of 4 inches and a two-stage controller for separate end sealing, this plug offers precise control and efficiency for institutional and government pipe testing needs.
Product Specifications
Dimensions Diameter B
1-1/16 in | 27.0 mm
Dimensions Dimension A
44.498 in | 1130.25 mm
Dimensions Dimension A Tolerance
+0.000 in | -0.003 in | +0.00 mm | -0.08 mm
Dimensions Dimension C
18.375 in | 466.73 mm
Dimensions Dimension C Tolerance
+0.000 in | -0.003 in | +0.00 mm | -0.08 mm
Dimensions Dimension D
44-7/8 in | 1139.8 mm
Dimensions Dimension E
35.00 in | 889.9 mm
Dimensions Hole Circle B
42.00 in | 1066.8 mm
Dimensions Maximum Bore Range
10.13 in | 257.2 mm
Dimensions Minimum Bore Range
7.50 in | 190.5 mm
Dimensions Quantity
14
Dimensions Thread Size P
1-1/4
Dimensions Thread Type
National Pipe Thread (NPT)
Features Features
Available in air or hydraulic actuation and hydraulic releaseClutch configurations availableSpring-applied with hydraulic or pneumatic release availableDual hydraulic or pneumatic actuation is availableAvailable with a Full Marine Corrosion Protection packageType approval certifications available in DNV and ABSStandard mounting hole pattern for OEM applications, rebuilds, or retrofitsO-ring water jacket design allows for fast, easy field serviceFull Marine Corrosion Package available
Note Note
Contact WPT® Power for final selection, product flexibility, application guidance and approval. Certified prints available on request. Dimensions and Specifications are considered as reference only and subject to change.
Specifications Heat Dissipation Capacity
3120 hp | 2330 kW
Specifications High Coefficient Torque Rating
2300000 lbf·in | 260000 N·m
Specifications Hub And Drive Plate Dp Inertia
1700 lb·ft² | 73 kg·m²
Specifications Hub And Drive Plate Dp Weight
1900 lb | 840 kg
Specifications Maximum Free Wheel Speed
950 rpm
Specifications Maximum Slip Speed
640 rpm
Specifications Medium Coefficient Torque Rating
1490000 lbf·in | 168000 N·m
Specifications Minimum Freshwater Flow
312 gpm | 1180 L/min
Specifications Note For Heat Dissipation Capacity And Minimum Fr
Flow and heat dissipation ratings are for parallel water flow through the jackets. Rated heat dissipation requires a freshwater flowrate of 1 gpm for every 10 hp (one liter per minute for every 2 kW) and are based upon a 50ºF (28ºC) temperature rise between the inlet and outlet. The outlet water temperature should not exceed 170ºF (77ºC). Maximum static inlet water pressure is 45 psi (3.1 bar) for the 18"/24"and 40 psi (2.8 bar) for the 36". Maximum dynamic inlet / outlet water pressure is 60 psi (4.1 bar) / 20 psi (1.4 bar) for all sizes. Ethylene Glycol is the recommended coolant additive. At 50% concentration in water, the required flowrate is 1.5 times the freshwater flowrate, due to the reduced specific heat of the solution. Seawater may be used as a coolant, with the same flow characteristics as with freshwater, and purging with freshwater after each use.
Specifications Note For Torque Rating
Pneumatic Rated Actuator Pressure: 100 psi (7 bar) All sizes Pneumatic Max Actuator Pressure: 130 psi (9 bar) All sizesHydraulic Rated Actuator Pressure: 18" = 330 psi (23 bar), 24" = 380 psi (26 bar), 36" = 410 psi (28 bar)Hydraulic Max Actuator Pressure: 18" = 430 psi (30 bar), 24" = 490 psi (34 bar), 36" = 530 psi (37 bar)Torque is directly proportional to the actuator pressure applied.Low Coefficient and Extra-High Coefficient Friction Material offerings are available.
Specifications Total Weight
6400 lb | 2900 kg
Specifications Type
Spring-Released