DIN3202 Cast Steel Gate Valve
Katup gapura nuduhake katup sing bagean nutup (gapura) obah ing arah vertikal garis tengah saluran.Gate valve utamané digunakake kanggo nglereni ing pipa.Katup gerbang baja palsu minangka katup sing akeh digunakake.Umume digunakake kanggo nglereni piranti kanthi diameter DN ≥ 50mm, lan kadhangkala tutup gapura uga digunakake kanggo nglereni piranti kanthi diameter cilik.Katup gerbang, minangka katup tingkat rendah, luwih umum.
Fitur Gate Valve:
Kinerja sealing apik, resistensi cairan cilik lan kinerja regulasi tartamtu;Nanging, iku wis ukuran gedhe, struktur Komplek, Processing angel, gampang nyandhang lumahing sealing, pangopènan angel lan wektu mbukak lan nutup dawa.Iku cocok kanggo nggawe klep diameteripun gedhe.Saliyane uap, lenga lan media liyane, uga cocok kanggo media sing ngemot padatan granular lan viskositas dhuwur, uga katup kanggo ventilasi lan sistem vakum sing kurang.
Spesifikasi
| NO. | PART | Materi ASTM |  | ||||
| WCB | LCB | WC6 | CF8(M) | CF3(M) | |||
| 1 | BADAN | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) | |
| 2 | GATE | A216 WCB+13Cr | A352 LCB+13Cr | A217 WC6 + STL | A351 CF8(M) | A351 CF3(M) | |
| 3 | LUNGGUH | A105+13Cr | A105+13Cr | A217 WC6 + STL | A351 CF8(M)+STL6 | A351 CF3(M)+STL6 | |
| 4 | STEM | A182 F6 | A182 F6 | A182 F6 | A182 F304/F316 | A182 F304L/F316L | |
| 5 | BONNET BOLT | A193 B7 | A320 L7 | A193 B16 | A193 B8(M) | A193 B8(M) | |
| 6 | KACANG BONNET | A194 2H | A194 7 | A194 4 | A194 8(M) | A194 8(M) | |
| 7 | GASKET | SS304+GRAPHITE | PTFE/SS304+GRAPHITE | PTFE/SS316+GRAPHITE | |||
| 8 | BONNET | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) | |
| 9 | KURSI BACKSEAT | A182 F6 | A182 F6 | A182 F6 | - | - | |
| 10 | PACKING | GRAFIT FLEKSIBEL | PTFE/GRAFIT FLEKSIBEL | ||||
| 11 | KELENJAR | A182 F6 | A182 F6 | A182 F6 | A182 F304 | A182 F304L/F316L | |
| 12 | GLAND FLANGE | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) | |
| 13 | GLAND EYEBOLT | A193 B7 | A193 B8 | A193 B8 | |||
| 14 | NUT | A194 2H | A194 8 | A194 8 | |||
| 15 | PIN | AISI 1025 | AISI 1025 | ||||
| 16 | KACANG BATANG | TENGGANG | TENGGANG | ||||
| 17 | KACANG GANGGUNG | AISI 1035 | AISI 1035 | ||||
| 18 | NEKUR | ASTM A36 | ASTM A36 | ||||
| 19 | GANTENG | A536 60-40-18 | A536 60-40-18 | ||||
| 20 | BEARING GLAND | AISI 1035 | AISI 1035 | ||||
| 21 | GREASE PUTING | KUNINGAN | KUNINGAN | ||||
| 22 | NAMEPLATE | SS304 | SS304 | ||||
data ukuran (mm)
| NPS | 2 | 2½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
| L | 250 | 270 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | 800 |
| D | 165 | 185 | 200 | 235 | 270 | 300 | 360 | 425 | 485 | 555 | 620 | 670 | 730 | 745 |
| b | 20 | 22 | 24 | 24 | 26 | 28 | 30 | 32 | 34 | 38 | 40 | 46 | 48 | 58 |
| nd | 4-20 | 8-22 | 8-24 | 8-24 | 8-26 | 8-28 | 12-30 | 12-32 | 16-34 | 16-38 | 16-40 | 20-46 | 20-48 | 20-58 |
