Multi-Flex 129 Series 18" Block and Bleed Plug
Multi-Flex 129 Series 18" Block and Bleed Plug
SKU:POW-8a3086
Enhanced Multi-Flex™ 129 Series 18" Block and Bleed Plug for secure and customizable isolation of toxic or flammable products.
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$989.99
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$989.99
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Multi-Flex 129 Series 18" Block and Bleed Plug
$989.99
Quantity: 1
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Multi-Flex 129 Series 18" Block and Bleed Plug
$989.99
Quantity: 1
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The Multi-Flex 129 Series 18" Maximum Plug Diameter Block and Bleed Plug by Multi-Flex™ and Petersen® is a groundbreaking dual-seal inflatable plug designed for positive isolation of hazardous substances. Featuring a vent between seals for integrity monitoring, product venting, or inert gas introduction, this plug ensures safe operations. With a maximum inflation of 100 psig and a pipeline head capacity of 115 ft, it meets diverse size, pressure, chemical, and temperature requirements. This versatile plug guarantees customizable plugging solutions tailored to your unique needs.
Product Specifications
Bore Range Maximum Bore Range
11.00 in | 279.4 mm
Bore Range Minimum Bore Range
7.00 in | 177.8 mm
Dimensions Dimension A
49-1/4 in | 1251.0 mm
Dimensions Dimension C
45.000 in | 1143.00 mm
Dimensions Dimension D
44-1/8 in | 1120.8 mm
Dimensions Dimension E
11-3/8 in | 288.9 mm
Dimensions Hole Circle B
47.25 in | 1200.2 mm
Dimensions Thread Size B
1-8 in
Features Features
Extended Hub Teeth for serviceabilityWave Springs as standard release springOptional standard or quick change driving adaptersOptional split airtubes and friction discs for easier replacement and minimal downtimeAvailable with pneumatic or hydraulic actuationAvailable in high-speed options
Note Note
Consult WPT® Application Engineering for application assistance and applicable service factors.
Specifications Dimension C Tolerance
+0.003 in | -0.000 in | +0.08 mm | -0.00 mm
Specifications Lining Area
2800 in² | 18100 cm²
Specifications Maximum Slip Speed
550 rpm
Specifications Maximum Speed
750 rpm
Specifications Quantity
12
Specifications Static Torque At 100 Pounds Per Square Inch Psi 7
1540000 lbf·in | 174000 N·m
Weight And Inertia Ring And Fd Inertia
2200 lb·ft² | 94 kg·m²
Weight And Inertia Ring And Fd Weight
680 lb | 310 kg
Weight And Inertia Total Inertia
5500 lb·ft² | 230 kg·m²
Weight And Inertia Total Weight
3100 lb | 1400 kg