Stainless Steel Precision Casting / Investasi Casting ONE-PIECE
Model 1
Katrangan
◎ Suda bolongan
◎ Ujung berulir: G* NPT, BSPT, BST, DIN259/2999 JIS130202/1302203 Entri internal batang bukti blow-out
◎ Bahan: CF8M CF8 CF3M WCB 304 316 1.4408 lsp
◎ Peringkat tekanan: 1000PSI WOG / 1.6~64Mpa
◎ Pegangan tuas
Spesifikasi
Tipe 1:
| DN | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 |
| RC | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11//4 | 11//2 | 2 |
| Φd | 5 | 7 | 9.2 | 12.6 | 16 | 20 | 25 | 32 |
| L | 39.4 | 43.7 | 57 | 58.5 | 71 | 78 | 82.5 | 100 |
| LO | 67 | 67 | 93 | 93 | 101 | 101 | 125 | 125 |
| H | 29.9 | 31.5 | 39.37 | 44 | 54 | 59 | 67.5 | 73.5 |
Tipe 2:
| DN | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 |
| RC | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11//4 | 11//2 | 2 |
| Φd | 5 | 7 | 9.2 | 12.6 | 16 | 20 | 25 | 32 |
| L | 46.5 | 49.5 | 59 | 64 | 75 | 83 | 90.5 | 108 |
| LO | 67 | 67 | 93 | 93 | 101 | 101 | 125 | 125 |
| H | 29.9 | 31.5 | 39.37 | 44 | 54 | 59 | 67.5 | 73.5 |
| Daftar Bahan | ||||
| Ora. | Nggambar No. | jeneng | Bahan | QTY |
| 1 | Vl-T | awak | CF8M | 1 |
| 2 | Vl-G | Cap | CF8M | 1 |
| 3 | Vl-FG | Batang | 316 | 1 |
| 4 | Vl-Q | bal | CF8M | 1 |
| 5 | Vl-Z | Kursi | PTFE + 3% GF | 2 |
| 6 | Vl-VIF | Gasket | PTFE | 1 |
| 7 | Vl-ZTD | Tukang cuci dorong | PTFE | 1 |
| 8 | Vl-TL | Stem packing | PTFE | 1 |
| 9 | Vl-JLM | Nut | 304 | 1 |
| 10 | GB93-87 | Spring washer | 304 | 1 |
| 11 | GB6172-86 | Nut | 304 | 1 |
| 12 | Vl-XS | Stopper | 304 | 1 |
| 13 | Vl-BS | nangani | 304 | 1 |
| 14 | Vl-BT | Lengan tangan | karet | 1 |
Model 2
◎ Suda bolongan
◎ Ujung Utas: ANSI B2.1，BS21,D1,1259/2999
◎. Tes.: API598
◎ Rating tekanan: 2000PSI
◎.Tes cangkang:.2000Mpa.
◎.Tes tekanan:.0.6~0.8Mpa.
◎.Dimensi:.DN8-DN50(1/4"~2")
Daftar Bahan
| Ora. | jeneng | Bahan |
| 1 | awak | Baja Karbon |
| 2 | Cap | Baja Karbon |
| 3 | Gasket | PTFE |
| 4 | bal | 316 |
| 5 | Kursi | PTFE |
| 6 | Batang | 316 |
| 7 | Tukang cuci dorong | PTFE |
| 8 | Stem packing | PTFE |
| 9 | Kelenjar | 316 |
| 10 | Nut | 304 |
| 11 | nangani | 304 |
| 12 | Lengan tangan | PLASTIK |
ukuran
| Ukuran | A | Φd | L | H | W | NM | KGS |
| DN8 | 20 | 4.5 | 43 | 35 | 73 | 4 | 0.11 |
| DN10 | 25 | 7 | 45 | 38 | 73 | 4 | 0.17 |
| DN15 | 30 | 9 | 62 | 50 | 115 | 6 | 0.33 |
| DN20 | 36 | 12.5 | 70 | 58 | 115 | 6 | 0.48 |
| DN25 | 41 | 15 | 85.5 | 62 | 129 | 8 | 0.70 |
| DN32 | 53 | 20 | 94 | 64 | 129 | 10 | 1.32 |
| DN40 | 60 | 25 | 101 | 72 | 150 | 14 | 1.89 |
| DN50 | 70 | 32 | 114 | 80 | 150 | 20 | 2.31 |
Model 3
◎ FULL BORE
◎ Ujung flange: DIN2543 ISO5752 GB12221
◎ Peringkat tekanan: PN16
◎ Actuator mounting pad: ISO5211 Internal entry blow-out proof stem
◎ Bahan: 316 CF8M 1.4408 WCB 304 CF8
◎ Tes tekanan: API598
| Ora. | Nggambar No. | jeneng | Bahan | QTY |
| 1 | VlFW-T | awak | CF8M | 1 |
| 2 | VlFW-G | Cap | CF8M | 1 |
| 3 | VlFW-Q | bal | CF8M | 1 |
| 4 | VlFW-Z | Kursi | PTFE + 3% GF | 2 |
| 5 | VlFW-MF | Gasket | PTFE | 1 |
| 6 | VlFW-FG | Batang | 304 | 1 |
| 7 | VlFW-BT | Lengan tangan | KARET | 1 |
| 8 | VlFW-BS | nangani | 304 | 1 |
| 9 | VlFW-LM | Nut | 304 | 2 |
| 10 | VIFW-TLT | KELENJAR | 304 | 1 |
| 11 | VlFW-TL | Stem packing | PTFE | 1 |
| 12 | VlFW-O | O ring | Viton | 1 |
| 13 | VlFW-ZTD | Tukang cuci dorong | PTFE | 1 |
| 14 | VlFW-X | Stopper | 304 | 1 |
Aplikasi
| Ukuran | Φd | L | H | LO | ΦD | ΦD1 | ΦD2 | 4—M |
| 1/2 | 15 | 38 | 75 | 125.2 | 95 | 65 | 45 | M12 |
| 3/4 | 20 | 38 | 80 | 125.2 | 105 | 75 | 58 | M12 |
| 1 | 25 | 46 | 95 | 136.2 | 115 | 85 | 68 | M12 |
| 11//4 | 32 | 54 | 101 | 136.2 | 140 | 100 | 78 | M16 |
| 11//2 | 38 | 63 | 122 | 204.5 | 150 | 110 | 88 | M16 |
| 2 | 50 | 80 | 121 | 204.5 | 165 | 125 | 102 | M16 |
| 21//2 | 65 | 100 | 142 | 250 | 185 | 145 | 122 | 4-M16 |
| 3 | 76 | 118 | 161 | 250 | 200 | 160 | 138 | 4-M16 |
| 4 | 94 | 152 | 174 | 320 | 220 | 180 | 158 | 8-M16 |
Aplikasi: Sambungake lan Cut mati medium;nyegah backflow saka medium;nyetel tekanan lan aliran medium;misahake, nyampur utawa nyebarake medium;nyegah tekanan medium ngluwihi nilai sing ditemtokake lan njamin operasi pipa utawa peralatan sing aman.
Media sing ditrapake: uap, banyu, lenga;solusi kimia;
Ana rong jinis segel tutup bal: segel alus lan segel keras;
Telung cara sambungan: flange;benang;welding
Gunakake suhu: -196 kanggo 350 derajat
Mode operasi: manual;pneumatik;listrik;hidrolik
Bentenipun antarane tutup bal siji-potong, katup bal rong potong lan tutup bal telung potong:
Katup bal sekrup kanthi benang internal dipérang dadi katup bal siji-potong, katup bal rong potong lan tutup bal telung potong miturut strukture.Ngerteni karakteristik lan bedane bakal mbantu kita milih katup bal sing cocog kanggo digunakake.
Kaping pisanan, ayo ngerti apa katup bal siji-potong, katup bal rong potong lan tutup bal telung potong miturut definisi.
Katup bal siji-potong nuduhake katup bal sing disambungake karo benang internal diameter cilik lan kasusun saka awak tutup siji-potongan integral.Awak katup integral asring digunakake kanggo katup ukuran cilik.
Katup bal rong potong, uga dikenal minangka katup bal rong potong, nuduhake katup sing disambungake karo benang internal diameter cilik, awak tutup dipérang dadi rong bagéan, lan wangun gesper biasane digunakake.
Katup bal telung potong disambungake karo benang internal, lan awak tutup kasusun saka telung bagean.Biasane digunakake kanggo katup sing luwih gedhe lan luwih penting.
Bedane lan ciri-cirine bisa dianalisis saka aspek ing ngisor iki:
1. Mbedakake saka struktur
Katup bal siji-potong yaiku siji-potong, sing kasusun saka bal, dering PTFE, lan kacang kunci.Dhiameter bal rada luwih cilik tinimbang diameter pipa, padha karo katup bal sing amba.Specifications, aliran punika relatif cilik.
Katup bal rong potong dumadi saka rong bagean, lan efek sealing luwih apik tinimbang katup bal siji-potong.Dhiameter bal padha karo pipa, lan luwih gampang dibongkar tinimbang katup bal siji-potong.
Katup bal telung potongan kasusun saka telung bagean, tutup tutup ing sisih loro lan awak tutup tengah.Bentenipun antarane tutup werni telung Piece lan tutup werni loro-Piece lan tutup werni siji-Piece iku gampang kanggo mbongkar lan njaga.Resistance tekanan sing luwih kuat.
2. Mbedakake saka tekanan
Resistansi tekanan katup bal telung potongan luwih dhuwur tinimbang katup bal siji lan rong potong.Sisih njaba tutup werni telung Piece utama wis ditanggulangi dening papat bolts, kang muter peran tightening apik banget.Awak katup casting presisi bisa tekan tekanan 1000psi≈6.9MPa.Tekanan sing luwih dhuwur mbutuhake awak katup palsu.
3. Mbedakake saka sudut pandang ekonomi
Amarga materi utama tutup bal siji-Piece kurang saka rong jinis liyane, rega sarujuk, lan padha karo tutup werni sudhut.Rega katup bal loro luwih dhuwur tinimbang jinis siji-potong.Jinis telung potongan kasusun saka telung bagean amarga resistensi tekanan sing luwih dhuwur.Bahan kasebut luwih dhuwur tinimbang rong jinis liyane.Rega luwih dhuwur tinimbang katup bal loro lan siji.
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