DV82膜片阀,阀门,捷锐,GENTEC,CN
信息编号:4354636 浏览:84次- 供应商
- 郑州华熔工贸有限公司 商铺
- 认证
- 报价
- 人民币¥1100.00元每
- 品牌
- GENTEC/捷锐
- 型号
- DV82系列膜片阀
- 材质
- 不锈钢
- 所在地
- 郑州市南阳路220号5号楼2单元1-22
- 联系电话
- 86-037163753327
- 手机号
- 13939045518
- 经理
- 张静 请说明来自顺企网,优惠更多
- 让卖家联系我
产品详细介绍
suitable for high purity
applications
316l stainless steel enhances
weldability and resistance to corrosion
both manual and pneumatic
actuation are available
face seal fittings (fsr),
compression tube fittings or butt weld connections
internal spring
metal-to-metal diaphragm
seals
high-cycle life
helium-leak
tested
* standard material
** vespel®seat is recommended for nitrous oxide (n2o) service .
dv82 series diaphragm valve | |
materials of construction
wetted | |||
body | 316l stainless steel | ||
seat | pctfe*, vespel®** | ||
diaphragm | elgiloy® | ||
non-wetted | |||
nut | 316 stainless steel | ||
knob | abs | ||
operating conditions | |||
maximum operating pressure: | 3500 psig(240 barg): pneumatic and manual actuation | ||
minimum operating pressure: | vacuum | ||
temperature | -40°f to 150°f (-40°c to 65 °c) | ||
pneumatic actuator: | |||
operating pressure | 70-125psig | ||
inlet connection | 1/8" npt(female) | ||
normally | closed | ||
functional performance | |||
flow capacity | cv=0.16 | ||
maximum leak rate: | |||
inboard leakage | 1 x 10-9atm cc/sec he | ||
outboard leakage | 1 x 10-9atm cc/sec he | ||
across seat leakage | 4 x 10-9atm cc/sec he | ||
proof pressure | 150% of maximum rated pressure | ||
burst pressure | 400% of maximum rated pressure | ||
surface finish | |||
standard ra (ba) | 15-20µin. | ||
internal volume | |||
0.8 cc |
* standard material
** vespel®seat is recommended for nitrous oxide (n2o) service .
dimensions
manual
pneumatic
actuator (hp)note: all dimensions are
reference
face seal male fittings
face seal male fittings
tube weld stub
compression tube fittingsnote: all dimensions are reference
ordering information
body
series
actuator
work
pressure
inlet/
outlet
connections
outlet
connections
seat
option
sl
-dv82
m
h
- vm4 -
vm8
-
k
/
sl:316l
m: manual
(handwheel)
h: high
pressure
k:
pctfe
none: 15-20
µin.
p: pneumatic
actuator
v:
vespel®
inlet/outlet
connections
type
size
vm: face
seal male (fsr fittings)
4:1/4”,
8:1/2”
vsm: face
seal swivel male (fsr fittings)
4:1/4”,
8:1/2”
vsf: face seal swivel female (fsr fittings)
4:1/4”, 8:1/2”
tf: tube fittings
4:1/4”, 6:3/8”, 8:1/2”
tw: tube weld
4:1/4”, 8:1/2”
本产品的品牌是GENTEC/捷锐,型号是DV82系列膜片阀,材质是不锈钢,连接形式是螺纹,结构形式是直流式,公称通径是1/8英寸NPT(Female)(mm),适用介质是氧气,氮气,氦气,氩气,二氧化碳等气体,驱动方式是气动,压力环境是常压,工作温度是常温,标准是国标,英制,流动方向是双向,零部件及配件是球体,用途是调节,类型(通道位置)是二通式
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