Peta gancang pneumatic on off / cut off spésifikasi klep
Pneumatic on kaluar klep kontrol | lempeng ngaliwatan casting tipe globe |
Jenis Spool: | tipe teu saimbang atawa tipe saimbang |
Ukuran nominal: | DN20~200,, NPS 3/4,~ 8〞 |
Tekanan nominal: | PN16 ~ 100, KELAS 150LB ~ 600LB |
Sambungan: flange: | FF, RF, MF, RTJ |
las: | SW, BW |
Ukuran flange: | Numutkeun IEC 60534 |
Pneumatic Hurung Pareumklep kontrolJenis bonnet: | Ⅰ: tipe standar (-20 ℃ ~ 230 ℃) |
Bungkusan: | V tipe PFTE packing, flex.bungkusan grafit, jsb. |
Gasket: | Bungkusan grafit logam |
Aktuator: | Pneumatic: multi-spring diafragma actuator, piston tipe actuator. |
Peta gancang pneumatic on off / motong off Bahan klep
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 |
Gasket | Normal: stainless steel kalawan grafit fléksibel, Special: Metal tipe huntu gasket |
Panutup diafragma | Normal: Q235, Husus: 304 |
Diafragma | NBR kalawan lawon poliéster bertulang |
Cinyusu | Normal: 60Si2Mn, Husus: 50CrVa |
Batang klep kontrol | 2Cr13/17-4PH/304/316/316L |
Peta gancang pneumatic on off / motong kinerja klep
Pneumatic klep kontrol korsi tunggal | gancang buka | |
rentang diwenangkeun | 50: 1 (CV<6.3 30: 1) | |
Nilai Cv dipeunteun | Persentase CV1.6~630 ,linier CV1.8~690 | |
klep kontrol pneumatic leakage allowable | Segel logam: kelas IV (kapasitas dipeunteun 0.01%) | |
Pneumatic Dina Pareum Control 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 |