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4" Viking Johnson FlexLock Pipe Coupling (118mm Bore)

4" Viking Johnson FlexLock Pipe Coupling (118mm Bore)
Brand: Viking Johnson
Product Code: 4503118
Availability: In Stock
Price: £169.46
Qty: - +  

4" Viking Johnson FlexLock Ductile Iron Pipe Coupling (118mm Bore) - View Datasheet


Adapter body & ends rings in ductile iron (EN GJS-450-10) to BS EN 1563

Black Rilsan (nylon 11) coated for impact, abrasion, weathering and chemical resistance

Suitable for plain ended ductile iron pipe with a 118mm OD (outer diameter)

EPDM rubber gaskets with load-bearing stainless steel teeth

Captive, non-rotating steel bolt heads require a 19mm spanner for installation. Standard bolt torque (55 - 65Nm)

4x M12 steel nuts, bolts (195mm length) & washers

Sleeve length & thickness: 115mm x 6.4mm

Setting gap range: 20mm - 40mm

Allows angular deflection (up to 6°) between pipes to accommodate for normal pipeline movement

Can restrain pressure thrusts at bends without the need for thrust blocks

Maximum operating pressure: 16 bar (PN16)

Operating temperature range: -40°C - 40°C

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