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力士樂比例流量控制閥、dailiREXROTH比例閥 REXROTH比例流量控制閥適用于需要進(jìn)行流量控制的水系統(tǒng)中，尤其適合于供熱，空調(diào)等非腐蝕性液體介質(zhì)的流量控制；安裝在水系統(tǒng)中，經(jīng)運(yùn)行前的一次調(diào)節(jié)，即可使系統(tǒng)流量自動(dòng)恒定在要求的設(shè)定值。
REXROTH比例流量控制閥適用于需要進(jìn)行流量控制的水系統(tǒng)中，尤其適合于供熱，空調(diào)等非腐蝕性液體介質(zhì)的流量控制；安裝在水系統(tǒng)中，經(jīng)運(yùn)行前的一次調(diào)節(jié)，即可使系統(tǒng)流量自動(dòng)恒定在要求的設(shè)定值。自動(dòng)消除水系統(tǒng)中因各種因素引起的水力失調(diào)現(xiàn)象，保持用戶所需流量，克服“冷熱不均”提高供熱，空調(diào)的室溫，提高系統(tǒng)能效，實(shí)現(xiàn)節(jié)能，是供熱、空調(diào)系統(tǒng)實(shí)現(xiàn)“計(jì)量收費(fèi)”的理想配套產(chǎn)品。
REXROTH比例流量控制閥的作用是在閥的進(jìn)出口壓差變化的情況下，維持通過的流量恒定，從而維持與之串聯(lián)的被控對象（如一個(gè)環(huán)路、一個(gè)用戶、一臺(tái)設(shè)備等，下同）的流量恒定。管網(wǎng)中應(yīng)用流量閥，可直接根據(jù)設(shè)計(jì)來設(shè)定流量，閥門可在水壓作用下，自動(dòng)消除管線的剩余壓頭及壓力波動(dòng)所引起的流量偏差。流量閥的名稱較多，如自力式流量平衡閥、定流量閥、動(dòng)態(tài)平衡閥等。
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