HT 272 HT 3/4” RAL7001 BSK NPT HT 3/4” RAL7035 BSK NPT HT 3/4” RAL9005 BSK NPT HT 3/8” RAL7001 BSK NPT HT 3/8” RAL7035 BSK NPT HT 3/8” RAL9005 BSK NPT HT 320 HT 333 HT 400