TESCOM調(diào)節(jié)器,TESCOM泄壓閥產(chǎn)品特性
TESCOM調(diào)節(jié)器特點(diǎn)
1、準(zhǔn)確且保持不變的安全穩(wěn)定壓力,一旦超壓,泄壓閥能充分打開及時(shí)泄壓。
2、關(guān)閉速度可調(diào),消除壓力波動(dòng)。
3、隔膜傳動(dòng)機(jī)構(gòu)將操作滯后現(xiàn)象減小到zui小。
4、它可安裝在任何位置,不用改變壓力設(shè)定值或從管路上拆除就可進(jìn)行維修和檢查。
TESCOM調(diào)節(jié)器,TESCOM泄壓閥開啟壓力的調(diào)整
1、泄壓閥出廠前,應(yīng)逐臺(tái)調(diào)整其開啟壓力到用戶要求的整定值。若用戶提出彈簧工作壓力級(jí),則一般應(yīng)按壓力級(jí)的下限值調(diào)整出廠。
2、使用者在將泄壓閥安裝到被保護(hù)設(shè)備上之前或者在安裝之前,必須在安裝現(xiàn)場(chǎng)重新進(jìn)行調(diào)整,以確保泄壓閥的整定壓力值符合要求。
3、在銘牌注明的彈簧工作壓力級(jí)范圍內(nèi),通過旋轉(zhuǎn)調(diào)整螺桿改變彈簧壓縮量,即可對(duì)開啟壓力進(jìn)行調(diào)節(jié)。
4、在旋轉(zhuǎn)調(diào)整螺桿之前,應(yīng)使閥進(jìn)口壓力降低到開啟壓力的 90%以下,以防止旋轉(zhuǎn)調(diào)整螺桿時(shí)閥瓣被帶動(dòng)旋轉(zhuǎn),以致?lián)p傷密封面。
5、為保證開啟壓力值準(zhǔn)確,應(yīng)使調(diào)整時(shí)的介質(zhì)條件,如介質(zhì)種類、溫度等盡可能接近實(shí)際運(yùn)行條件。介質(zhì)種類改變,特別是當(dāng)介質(zhì)聚積態(tài)不同時(shí)(例如從液相變?yōu)闅庀?,開啟壓力常有所變化。工作溫度升高時(shí),開啟壓力一般有所降低。故在常溫下調(diào)整而用于高溫時(shí),常溫下的整定壓力值應(yīng)略高于要求的開啟壓力值。高到什么程度與閥門結(jié)構(gòu)和材質(zhì)選用都有關(guān)系,應(yīng)以制造廠的說明為根據(jù)。
6、常規(guī)泄壓閥用于固定附加背壓的場(chǎng)合,當(dāng)在檢驗(yàn)后調(diào)整開啟壓力時(shí)(此時(shí)背壓為大氣壓),其整定值應(yīng)為要求的開啟壓力值減去附加背壓值。
TESCOM調(diào)節(jié)器,TESCOM泄壓閥產(chǎn)品特性
TESCOM™ 26-1100 Series Pressure Regulator Pneumatic
TESCOM™ 26-1200 Series Pressure Regulator Valve
TESCOM™ 44-4200 Series CNG Pressure Regulator
TESCOM™ CP32 Series Pilot Gas Regulator
TESCOM™ FR2000 Series Gas Pressure Regulator
TESCOM™ Regulus 4 Dual Stage Regulator
TESCOM™ 04 Series Pressure Regulator
TESCOM™ 26-1600 Series Venting Pressure Regulator
TESCOM™ 44-1800 Series Industrial Pressure Regulator
TESCOM™ 44-2600 Series Single Stage Regulator
TESCOM™ 44-2800 Series Shutoff Regulator Instrumentation
TESCOM™ 44-3400 Series Two Stage Regulator Gas
TESCOM™ 56-2000 Series Pressure Control Regulator
TESCOM™ 56 Series Regulator
TESCOM™ DA Series Pressure Regulator Instrumentation
TESCOM™ Line Pressure Reducer Regulator
TESCOM™ PS-3400 Series Two Stage Regulator
TESCOM™ Regulus 3 Pressure Regulator Gas
TESCOM™ Regulus Stainless Steel Pressure Regulator
TESCOM™ 26-2300 Series Backpressure Regulator Hydraulic
TESCOM™ 26-2700 Series Backpressure Control Regulator
TESCOM™ 26-2900 Series Backpressure Regulator Upstream
TESCOM™ 44-1700 Series Compact Backpressure Regulator