PECAT Valve Flange Adaptors

BU Series

This fitting provides a connection, with steel extension piece, from polyethylene to flanged pipes, valves and equipment.
The fitting has been specially designed to prevent the valve operating torque being transferred to the PE pipe during opening and closing.

The typical design features both a 25mm (1”) pressure point and a 50mm (2”) purge point. The pressure point features a PN16 or ASA flange to match the main flange. This allows for accurate monitoring of mains pressure – especially useful in a situation where a section of main has to be shut off for repairs. The flanged purge point facility permits the connection of a bypass to divert the gas flow around a section of main or across a valve, which may be necessary when carrying out repairs.

Each fitting is supplied painted and fitted with a boss to which can be connected a cathodic protection terminal.

Main body and PECAT sleeve: Mild steel tube to ST52.0 DIN 1629

End ring and flanges: Mild steel plate to BS.4360/43a

Pressure point: Mild steel plate to BS.4360/43a

Corrosion protection: Main body, end ring and pressure point are coated in black ‘hammer finish’ paint. PECAT sleeve and flange are zinc plated and passivated to BS.1706.

Product Data

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Part Number PE Size Ø PE Size SDR Flange Flange Type Pup Type Grade Pup Type Length Port Type No. Port Inboard Port Outboard Kit Coating Enquiry
BU2042 63 11 50 PN16 PE100 0.5 2 25 PN16 25 PN16 N PAINT
BU2002 63 11 50 PN16 PE80 0.5 2 1" BSP 1" BSP N PAINT
BU2120 63 11 2" ASA150 PE100 0.5 1 1" ASA N/A N PAINT
BU2131 63 11 50 PN16 PE100 0.5 2 50 PN16 50 PN16 N PAINT
BU2003 90 11 80 PN16 PE80 0.5 2 1" BSP 1" BSP N PAINT
BU2004 90 11 100 PN16 PE80 0.5 2 1" BSP 1" BSP N PAINT
BU2033 90 11 100 PN16 PE100 1.0 1 25 PN16 N/A N PAINT
BU2040 90 11 100 PN16 PE100 1.0 2 50 PN16 25 PN16 N PAINT
BU2046 90 11 80 PN16 PE100 0.5 2 50 PN16 25 PN16 N PAINT
BU2060 90 11 80 PN16 PE100 0.5 2 25 PN16 25 PN16 N PAINT
BU2104 90 11 3" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2119 90 11 3" ASA150 PE80 1.0 1 1" ASA N/A N PAINT
BU2129 90 11 100 PN16 PE100 1.0 2 50 PN16 50 PN16 N PAINT
BU2024 125 17.6 100 PN16 PE80 0.5 2 2" BSP 1" BSP N PAINT
BU2026 125 11 100 PN16 PE100 0.5 1 25 PN16 N/A N PAINT
BU2037 125 11 100 PN16 PE100 0.5 2 50 PN16 25 PN16 N PAINT
BU2090 125 11 100 PN16 PE100 0.5 1 50 PN16 N/A N PAINT
BU2106 125 11 4" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2118 125 11 4" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2028 180 11 150 PN16 PE100 1.0 2 25 PN16 25 PN16 N PAINT
BU2030 180 11 150 PN16 PE100 1.0 2 50 PN16 25 PN16 N PAINT
BU2103 180 11 6" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2009 250 17.6 200 PN16 PE80 0.5 2 2" BSP 1" BSP N PAINT
BU2032 250 11 200 PN16 PE100 1.0 2 50 PN16 25 PN16 N PAINT
BU2034 250 11 250 PN16 PE100 0.5 2 50 PN16 25 PN16 N PAINT
BU2035 250 11 250 PN16 PE100 0.5 1 50 PN16 N/A N PAINT
BU2050 250 11 250 PN16 PE100 1.0 2 50 PN16 50 PN16 N PAINT
BU2064 250 11 200 PN16 PE100 1.0 1 50 PN16 N/A N PAINT
BU2102 250 11 8" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2107 250 11 200 PN16 PE100 1.0 2 50 PN16 50 PN16 N PAINT
BU2111 250 11 8" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2112 250 11 200 PN16 PE100 1.0 1 50 PN16 N/A N PAINT
BU2013 315 17.6 300 PN16 PE80 0.5 2 2" BSP 1" BSP N PAINT
BU2020 315 17.6 300 PN16 PE80 0.5 2 2" BSP 1" BSP N PAINT
BU2036 315 11 250 PN16 PE100 1.0 1 50 PN16 25 PN16 N PAINT
BU2061 315 11 300 PN16 PE100 1.0 1 50 PN16 25 PN16 N PAINT
BU2063 315 11 300 PN16 PE100 1.0 1 50 PN16 N/A N PAINT
BU2101 315 11 10" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2110 315 11 10" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2133 315 21 250 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2134 315 21 300 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2070 355 11 300 PN16 PE100 1.0 2 50 PN16 25 PN16 N PAINT
BU2113 355 11 12" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2123 355 11 400 PN16 PE100 1.0 2 50 PN16 25 PN16 N PAINT
BU2135 355 21 300 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2136 355 21 350 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2137 355 21 400 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2095 400 11 450 PN16 PE100 1.0 1 50 PN16 25 PN16 N PAINT
BU2097 400 11 400 PN16 PE100 1.0 1 50 PN16 25 PN16 N PAINT
BU2124 400 11 350 PN16 PE100 1.0 1 50 PN16 25 PN16 N PAINT
BU2141 400 11 300 PN16 PE100 1.0 1 50 PN16 25 PN16 N PAINT
BU2122 400 11 250 PN16 PE100 1.0 1 50 PN16 25 PN16 N PAINT
BU2117 400 11 12" ASA150 PE100 1.0 1 1" ASA N/A N PAINT
BU2138 400 21 350 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2139 400 21 400 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2140 400 21 450 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2075 450 11 450 PN16 PE100 1.0 2 50 PN16 50 PN16 N PAINT
BU2091 450 11 450 PN16 PE100 1.0 2 50 PN16 25 PN16 N PAINT
BU2092 450 11 400 PN16 PE100 1.0 2 50 PN16 25 PN16 N PAINT
BU2092 450 11 400 PN16 PE100 1.0 1 50 PN16 N/A N PAINT
BU2143 450 21 400 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2144 450 21 450 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2145 450 21 500 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2096 500 21 450 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2094 500 21 500 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2105 500 21 600 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2093 630 21 600 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT
BU2121 630 21 600 PN16 PE100 1.0 2 2" BSP 2" BSP N PAINT
BU2142 630 21 500 PN16 PE100 1.0 2 2" BSP 1" BSP N PAINT

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