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Clay Drainage and Chimney Pot Manufacturers

Block Flap Valve

Block Flap Valve
(Tidal not watertight)
100mm – 450mm DIA
NAT 222

Product Documents

Product Code Product Description Weight
KRV1B Block Flap Valve - 100mm DIA 8.10kg
KRV2B Block Flap Valve - 150mm DIA 14.70kg
KRV3B Block Flap Valve - 225mm DIA 21.00kg
KRV4B Block Flap Valve - 300mm DIA
KRV5B Block Flap Valve - 375mm DIA
KRV6B Block Flap Valve - 450mm DIA