產(chǎn)品詳情
技術(shù)數(shù)據(jù)和性能參數(shù)
technical?data?and?perbance?beter
：
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”
-
12”)
結(jié)構(gòu)長(zhǎng)度
f
ace?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(cè)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
diaphragm
valve
can
be
applied
in
various
concentrations?of?acid,?alkali,?aqua?regia?and?strong?chloridizing?etc
(except?the?high-temperature?melting?alkali?bls,?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
閥瓣
disc
cast?steel/cast?iron?lined?with?fep
閥桿
stem
stainless?steel
閥蓋
bonnet
cast?steel?/cast?iron?lined?with?fep
閥桿螺母
stem?nut
astm?a439?d2/zcual10fe3
隔膜墊
diaphragm?washer
neoprene/?fluorine?plastic
隔膜片
diaphragm?leaf
fep
手輪
handwheel
ductile?iron
