Pneumatic 3 cara Pergaulan régulasi / awak klep kontrol boga fitur saperti di handap ieu:
| Pneumatic 3 arah klep kontrol Tipe awak: | 3-cara casting tipe globe |
| Jenis Spool: | 3 arah ganda korsi spool |
| Ukuran nominal: | DN20~300 NPS 3/4〞~ 12〞 |
| Tekanan nominal: | PN16 ~ 100, KELAS 150LB ~ 600LB |
| Sambungan: flange: | FF, RF, MF, RTJ |
| las: | SW, BW |
| Ukuran flange: | Numutkeun IEC 60534 |
| Pneumatic 3 arah klep kontrol Jenis bonnet: | Ⅰ: tipe standar (-20 ℃ ~ 230 ℃) Ⅱ: tipe Radiator: (-45 ℃ ~ luhur 230 ℃ kasempetan) Ⅲ: tipe ngalegaan suhu Low (-196 ℃ ~ -45 ℃) Ⅳ: Jenis segel handap Ⅴ: tipe Jaket insulasi haneut |
| Bungkusan: | V tipe PFTE packing, flex.bungkusan grafit, jsb. |
| Gasket: | Bungkusan grafit logam |
| Aktuator klep kontrol: | Pneumatic: multi-spring diafragma actuator, tipe piston actuator. |
Daptar bahan
| Ngaran komponén | Bahan Klep Kontrol |
| Awak/Bonet | WCB / WCC / WC6 / CF8 / CF8M / CF3M |
| Klep spool / korsi | 304/316/316L (overlaying alloy stellite) |
| Bungkusan | Normal: -196 ~ 150 ℃ nyaeta PTFE, RTFE,> 230 ℃ nyaeta grafit fléksibel |
| Below | 304.316.316L |
| Gasket | Normal: stainless steel kalawan grafit fléksibel, Special: Metal tipe huntu gasket |
| Batang | 2Cr13/17-4PH/304/316/316L |
| Panutup diafragma | Normal: Q235, Husus: 304 |
| Diafragma | NBR kalawan lawon poliéster bertulang |
| Cinyusu | Normal: 60Si2Mn, Husus: 50CrVa |
kinerja klep
| Pneumatic 3 cara kontrol klep Aliran karakteristik | Linear, persentase | |
| rentang diwenangkeun | 30: 1 | |
| Nilai Cv dipeunteun | Persentase / liniér CV8.5~1280 | |
| Pneumatic 3 cara régulasi klep / kontrol klep Leakage diwenangkeun | Segel logam: kelas IV (kapasitas dipeunteun 0.01%) Leakage baku: GB / T 4213 | |
| Pneumatic 3 cara kontrol klep Performance | ||
| Kasalahan intrinsik(%) | ± 1,5 | |
| Béda balik (%) | ≤1.5 | |
| Zona maot (%) | ≤0.6 | |
| Bédana ti mimiti nepi ka ahir (%) | ± 2,5 | |
| Beda perjalanan dipeunteun (%) | ≤2.5 | |
Klep Requirment Husus
| tés husus | Deteksi cacad penetrasi bahan (PT), uji radiator (RT), uji karakteristik aliran, test suhu low. |
| perlakuan husus | Motong perlakuan nitrogén, korsi perlakuan alloy teuas. |
| Bilas husus | Degreasing jeung perlakuan dehidrasi |
| kaayaan husus | Piping husus atawa sambungan, kaayaan vakum, SS fastener, palapis husus. |
| Diménsi husus | Ngaropea rupa pikeun nyanghareupan panjang atawa dimensi |
| Test jeung inspeksi | Laporan tés pihak katilu |
Parameter téknis
| Diaméter korsi (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
| Koéfisién aliran dipeunteun, CV | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 | ||
| Ukuran nominal | Lalampahan | Koefisien aliran pilihan Cv(★standar ●disarankeun) | ||||||||||||
| DN25 | 16 mm | ★ | ||||||||||||
| DN32 | 25 mm | ★ | ||||||||||||
| DN40 | ● | ★ | ||||||||||||
| DN50 | ● | ● | ★ | |||||||||||
| DN65 | 40 mm | ★ | ||||||||||||
| DN80 | ● | ★ | ||||||||||||
| DN100 | ● | ● | ★ | |||||||||||
| DN125 | 60 mm | ★ | ||||||||||||
| DN150 | ● | ★ | ||||||||||||
| DN200 | ● | ● | ★ | |||||||||||
| DN250 | 100 mm | ● | ● | ★ | ||||||||||
| DN300 | ● | ● | ★ | |||||||||||