APTech減壓閥AP1210S 2PW FV8 MV8廠家供應(yīng)

APTECH調(diào)壓閥作用原理：工作時(shí)，假定出口壓力小于指揮器控制彈簧的設(shè)定值，指揮器控制彈簧的力然后克服出口壓異常控制條件下要求主閥快速關(guān)閉時(shí)，泄壓閥打開(kāi)以增加泄壓速度。作用到主閥膜片上數(shù)值增加后的出口壓力加上主閥彈簧的彈力，就能克服作用到主閥膜片上數(shù)值減小的加載壓力，將節(jié)流套推向靜止閥座，使流向下游系統(tǒng)的氣量減少

APTECH調(diào)壓閥三個(gè)結(jié)構(gòu)特點(diǎn)：

　　1、調(diào)壓閥的本體帶導(dǎo)葉消能和補(bǔ)氣的閥殼、錐型或圓形的閥盤(pán)、平衡腔、接力器、引導(dǎo)油腔、活塞行程限制環(huán)、進(jìn)排水管和補(bǔ)氣閥等組成.接力器及引導(dǎo)油腔直接與閥殼連成整體,體積小,結(jié)構(gòu)簡(jiǎn)單,布置緊湊.

　　2、流量特性.根據(jù)調(diào)壓閥的閥塞類(lèi)型和Yx/Dx值查詢(xún)單位流量得到調(diào)壓閥的相應(yīng)流量Q,從而可以繪制出各種調(diào)壓閥的開(kāi)度與流量關(guān)系曲線(xiàn).

　　3、操作特性.調(diào)壓閥低操作油壓的范圍隨著調(diào)壓閥工作水頭的提高而提高。

APTech調(diào)節(jié)閥AP1010S 2PW FV4 FV4 HF  APTech調(diào)節(jié)閥AP1210S 2PW FV12 FV12

APTech調(diào)壓閥 AP502 SM 2PW FV4 FV4  APTech調(diào)壓閥 AP4510SM3PWJFV4MV4 MV4

APTech隔膜閥 AP3550SM 2PW FV4 MV4  APTech調(diào)壓閥 AP9110SM2PWFV8FV12 185

APTech隔膜閥 AP3000SM 2PW FV4 MV4  APTech調(diào)壓閥 AZ1015S 2PW MV4 MV4 VS

APTech調(diào)壓閥 AP4550SM 2PW MV6 MV6  APTech減壓閥 AK1010S 4PL 4 4 0 0 HF

APTech調(diào)壓閥 AP3550SM 2PW MV4 MV4  APTech減壓閥 AK1010S 4PL 4T 4T 0 0

APTech隔膜閥 AP3650S 2PW FV4 MV4   APTech減壓閥 AK1010S 4PL 6T 6T 0 0 HF

APTech隔膜閥 AP3000S 2PW MV4 MV4   APTech調(diào)壓閥 AP1210S 3PW MV8 MV8 H VS

APTech調(diào)壓閥 AP1010SH 2PW MV4 MV4  APTech調(diào)壓閥 AP1402TSA 4PW MV4 MV4 0 0

APTech減壓閥 AP1006SHP 2PW MV4 MV4 APTech隔膜閥 AP3650SM 3PWF FV4 FV4 MV4

APTech減壓閥AP1210S 2PW FV8 MV8廠家供應(yīng)