Diaphragm valve pneumatic actuator PTFE PFA Lined
Diaphragm valve pneumatic actuator PTFE PFA Lined
Pneumatic PTFE PFA Lined diaphragm valve specification
| Pneumatic PTFE PFA Lined diaphragmtswj valve Lub cev hom: | ncaj qha los ntawm casting ntiaj teb hom Fluoride (PTFE, FEP, PFA) lined |
| Spool hom: | non-balanced single seat plug type |
| Nominal loj: | DN20 ~ 200, NPS 3/4〞 ~ 8〞 |
| Nominal siab: | PN16 ~ 100, CLASS 150LB ~ 600LB |
| Kev sib txuas: flange: | FF, RF, MF, RTJ |
| Vuam: | SWB, BW |
| Flange qhov ntev: | Raws li IEC 60534 |
| Pneumatic PTFE PFA Lined diaphragm tswj valve Hom Bonnet: | Ⅰ: hom qauv (-29 ℃ ~ 150 ℃) |
| Ntim: | V hom PFTE packing, flex.graphite packing, thiab lwm yam. |
| Gasket: | Hlau graphite packing |
| Actuator: | Pneumatic: ntau lub caij nplooj ntoos hlav diaphragm actuator, piston hom actuator. |
Cov npe khoom
| Cov khoom npe | Tswj Valve Khoom |
| Lub cev / Lub kaus mom | WCB/CF8/CF8M/CF3M |
| Lined Khoom | PTFE, FEP, PFA |
| Tswj Valve spool / Rooj | 304/316/316L Lined PTFE / FEP / PFA |
| Ntim | PTFE |
| Gasket | PTFE |
| Diaphragm Cover | Ib txwm: Q235, Tshwj xeeb: 304 |
| Diaphragm | NBR nrog cov ntaub polyester reinforced |
| Caij nplooj ntoos hlav | Ib txwm: 60Si2Mn, Tshwj xeeb: 50CrVa |
| Tswj valve qia | 2Cr13/17-4PH/304/316/316L |
Valve kev ua haujlwm
| Pneumatic PTFE PFA Lined diaphragm tswj valve Flow yam ntxwv | Linear, feem pua, qhib ceev | |
| Tso cai ntau yam | 30: 1 | |
| Rated Cv tus nqi | Feem pua CV6.3 ~ 400, linear CV6.9 ~ 440 | |
| Pneumatic PTFE PFA Lined diaphragm tswj valve Tso cai tawm | Mos foob: VI qib (ua npuas ncauj qib) Cov txheej txheem xau: GB / T 4213 | |
| Pneumatic PTFE PFA Lined diaphragm tswj valve Performance | ||
| Intrinsic yuam kev(%) | ± 1.5 | |
| Rov qab qhov sib txawv (%) | ≤1.5 | |
| Qhov chaw tuag (%) | ≤0.6 | |
| Qhov sib txawv ntawm qhov pib mus rau qhov kawg (%) | ± 2.5 | |
| Rated mus txawv tebchaws (%) | ≤ 2.5 | |
Valve actuator specification
| Pneumatic fluorine lined tswj valve Hom\ Method | Pneumatic diaphragm actuator |
| PZMA-4 ~ PZMA-7 | |
| Multi-caij nplooj ntoos hlav hom | |
| Kev siv | Kev tswj hom, ON-OFF hom |
| Cua mov siab los yog Fais fab mov voltage | Air supply pressure (Spring range) 140 (20 ~ 100) Kpa G 240 (40 ~ 200) Kpa G 280 (80 ~ 240) Kpa G |
| Txuas | Cua yeeb nkab connector: RC1/4 |
| Kev txiav txim ncaj qha | Siab nce, qia nqis, valve kaw. |
| Cov tshuaj tiv thaiv | Siab nce, qia nce, valve qhib. |
| Input teeb liab | 40 ~ 20mA.DC (nrog positioner) |
| Lag | ≤1% FS (nrog positioner) |
| Hom kab | 2% FS (nrog positioner) |
| Environmental kub | -10 ℃ ～ + 70 ℃ |
| Pneumatic PTFE PFA Lined diaphragm tswj valve Accessories | E / P, P / P valve positioner, lim regulator, valve converter, solenoid valve, txwv hloov Cov khoom siv tsis yog tus qauv, xav tau cov ntawv tshwj xeeb customized. |
Valve technical parameter
| Nominal loj, DN | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | ||
| Rated flow coefficient, Cv | Feem pua | 8 | 12 | 20 | 32 | 50 | 70 | 100 | 200 | 240 | ||
| Tawm | 5 | 10 | 16 | 25 | 38 | 63 | 80 | 120 | 220 | 300 | ||
| Ncig teb chaws | 16 hli | 25 hli | 40 hli | 60 hli | ||||||||
| Pneumatic actuator Diaphragm zoo cheeb tsam, Ae (cm2) | ZHA/B-22 | ZHA/B-23 | ZHA/B-34 | ZHA/B-45 | ||||||||
| 350 | 350 | 560 | 900 | |||||||||
| Ua | Caij nplooj ntoos hlav | Pneumatic PTFE PFA Lined diaphragm tswj valve Max.tso cai siab sib txawv (MPa) | ||||||||||
| Cua qhib | 20-100 KPa | 1.16 | 0.7 ua | 0.44 ib | 0.28 ib | 0.18 | 0.17 ib | 0.11 | 0.07 ib | 0.07 ib | 0.05 Nws | |
| 40-200 KPa | 3.34 ib | 2.14 | 1.31 ib | 0.84 ib | 0.53 ib | 0.51 ib | 0.33 ib | 0.21 ib | 0.22 | 0.15 | ||
| 80-240 KPa | 6.4 | 4.99 ib | 3.05 Nws | 1.95 ib | 1.25 | 1.18 | 0.78 ib | 0.5 | 0.51 ib | 0.36 ib | ||
| Cua kaw | 20-100 KPa | 2.23 | 2.14 | 0.87 ib | 0.56 ib | 0.35 Nws | 0.34 ib | 0.22 | 0.14 ib | 0.15 | 0.1 | |
| 40-200 KPa | 6.4 | 6.4 | 5.86 ib | 3.64 ib | 2.3 | 2.21 | 1.43 ib | 0.91 ib | 0.95 ib | 0.66 ib | ||
| 80-240 KPa | 6.4 | 6.4 | 6.4 | 5.04 ib | 3.18 | 3.06 ib | 1.98 ib | 1.26 | 1.32 ib | 0.92 ib | ||
Sau koj cov lus ntawm no thiab xa tuaj rau peb
