1. Kukana kwabwino kwa dzimbiri: mkati mwa Pneumatic fluorine lined control valve body, core, mpando uli ndi 3mm wandiweyani fluorine (PTFE,PEP,PRA), yomwe imatha kupirira madzi amphamvu owononga.
2. Kusindikiza kwabwino: kusindikiza kawiri ndi PTFE mvuto ndi kulongedza.
3. The kutayikira kuchuluka ndi pang'ono, chifukwa Pneumatic fulorini alimbane ulamuliro valavu pachimake ndi mpando ndi zofewa chisindikizo, kutayikira anali pansi pa dziko Ⅳ mlingo muyezo.
4. Kuwongolera kwapamwamba kwambiri: Pneumatic fluorine lined control valve imatenga zolondola komanso zazing'ono za pneumatic ndi magetsi, zazing'ono kukula ndi kulemera kwake.
DNmm | G3/4 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |||||||
mpando wa valve ndi mm | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 15 | 20 | 26 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
Choyezera choyezera Kv | 0.08 | 0.12 | 0.2 | 0.32 | 0.5 | 0.8 | 1.2 | 3.2 | 5 | 8 | 12 | 20 | 32 | 50 | 80 | 120 | 200 | 280 | 450 |
PN Mpa | 1.0 1.6 | ||||||||||||||||||
Kuyenda khalidwe | Mzere wowongoka | Mzere wowongoka; Maperesenti | |||||||||||||||||
malo ogwira ntchito cm2 | 280 | 400 | 600 | 1000 | |||||||||||||||
matenda mm | 10 | 16 | 25 | 40 | 60 | ||||||||||||||
mtundu KP | 20~100,40~200,80~240 ;Gawo:20~60,60~100 | ||||||||||||||||||
Chiŵerengero chosinthika | R=30:1 | ||||||||||||||||||
kutentha ºC | -20 ~ + 150 | ||||||||||||||||||
% Zolakwika zoyambira | Kuyika | ±2.0 | Palibe malo | ±10 | |||||||||||||||
%Kubweza kusiyana | ±1.5 | ±8 | |||||||||||||||||
%Zone yakufa | ±1.5 | ±6 | |||||||||||||||||
%Kupatuka koyambira ndi kutsiriza | ±2.0 | ±10 | |||||||||||||||||
%Kupatuka kwa sitiroko | ±2.5 | ||||||||||||||||||
L/h Kutayikira kovomerezeka | 10-5 × Oveteredwa mphamvu ya valavu |
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 |
L | 150 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 480 |
ΦA(Pneumatic) | 232 | 310 | 398 | 498 | ||||||
ΦA(Moto) | 225 | 270 | 310 | |||||||
H (Peneumatic) | 401 | 445 | 485 | 495 | 532 | 532 | 697 | 699 | 699 | 817 |
H (Motor) | 540 | 675 | 695 | 720 | 880 | 890 | 945 | |||
H1 | 50 | 65 | 70 | 80 | 71 | 88 | 102 | 140 | 170 | 190 |
Kulemera (Kg) | 17 | 17 | 19 | 21 | 28 | 35 | 54 | 70 | 85 | 150 |