贞丰PPR大小头(DIN)

贞丰PPR大小头(DIN)

贞丰PPR管帽(DIN)

贞丰PPR管帽(DIN)

贞丰PPR双片式法兰(DIN)

贞丰PPR双片式法兰(DIN)

贞丰PPR一体式法兰(DIN)

贞丰PPR一体式法兰(DIN)

贞丰PPR外牙直接(DIN)

贞丰PPR外牙直接(DIN)

贞丰PPR内牙直接(DIN)

贞丰PPR内牙直接(DIN)

贞丰PPR直接(DIN)

贞丰PPR直接(DIN)

贞丰PPR异径三通(DIN)

贞丰PPR异径三通(DIN)

贞丰PPR正三通 (DIN)

贞丰PPR正三通 (DIN)

贞丰PPR45°弯头(DIN)

贞丰PPR45°弯头(DIN)

贞丰PPR90°弯头(DIN)

贞丰PPR90°弯头(DIN)