技術(shù)數(shù)據(jù)和性能參數(shù)Technical data and performance parameter：
公稱壓力:Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa, 4.0MPa（ANSI Class 125, 150lb, 300lb） 規(guī)格Nominal size: DN15~DN300 （1/2”-8”） 結(jié)構(gòu)長度Face to face dimension: DIN3202, ANSI B16.10 or on client’s design 法蘭連接尺寸Flange connection dimension: DIN2501, ANSIB16.5 or on client’s design 測試標(biāo)準(zhǔn)Pressure test: API 598, API6D 適用溫度Suitable temperature: -40℃~180℃ 適用介質(zhì)Suitable medium: This plug valve can be applied in various concentrations of Acid, Alkali, Aqua regia and strong chloridizing etc （except the high-temperature melting alkali metals, element fluorine & chlorine-trifluoride）. 操作方式operation style: Handwheel, bevel gear, electric, pneumatic.
主要零件材料 Main parts material：
零件名稱 Part name
材質(zhì) Material
閥體Body
Cast steel /Cast iron lined with FEP
旋塞Plug
Cast steel/Cast iron lined with FEP
閥桿Stem
Stainless steel
閥蓋Bonnet
Cast steel /Cast iron lined with FEP
調(diào)節(jié)螺絲Adjusting screw
Stainless steel
調(diào)節(jié)墊片Adjusting washer
Stainless steel+PTFE
手柄Lever
Cast steel
主要性能規(guī)范：
公稱壓力 Nominal pressure
試驗(yàn)壓力 Test pressure
工作壓力 working pressure
工作溫度 working temperature
強(qiáng)度
密度
10Kgf/Cm2
10Kgf/Cm2
15Kgf/Cm2
10Kgf/Cm2
-50~120
主要外形尺寸及連接尺寸 Main outline dimensions and connection dimensions：
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