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Japan marks the stop valve of liquefied gas

Japan marks the stop valve of liquefied gas
company Shanghai Valve Manufacturing Co., Ltd.
Categories LED Displays
Update2011-03-09
Original RegionChina
Japan marks the stop valve of liquefied gas

First, E jar persimmon of the product [the stop valve ] wish? /P >

Type of the products: JIS type

Name of product: Stop valve

Characteristic of the products: Price E stop valve producer of stop valve, the stop valve offers this valve and adopts the V polytetrafluoroethylene (PTFE) of elasticity or the fine rubber of cube as moving sealed card Zu, cover by card Zu / offer initial to seal by stainless steel spring, card Zu sealing property rise and strengthen with medium pressure, already have a sealing property , has not needed to safeguard artificially . Different from Niu , E of , its look at Huo of gruel Gua Suo wake up valley count Lu protruding mow roll overis tried bestJian's mirror is lame " rare? /P >

Second, main design parameter :

Design , make EB/T12235-89 , JIS B2071 , B2081
The flange is joinedJB/T79-94 , GB9113-2000 , JIS B2212 , B2214
The length of structure: GB12221-89 , JIS B2002
Nominal and open directly: DN15~300mm
Nominal pressure: PN1.6 , 2.5 , 4.0MPa , 10K , 20K.

Third, main performance parameter :

Nominal pressure

Shell try on E

Seal and try E

Have and seal and try E

Suitable medium

Suitable for temperature

JIS-10K

1.6

2.4

1.76

1.76

Liquefied gas,
E yellow ?

-40 40 +80Es

2.5

3.75

2.75

2.75

JIS-20K

4.0

6.0

4.4

4.4

Fourth, major part material :

Valve body , valve covering

Valve stem, valve E

Sealed E

Card Zu

WCB

Stainless steel

Stainless steel and the Buddhist nun E

Polytetrafluoroethylene (PTFE), fine rubber of cube

's Zhyuan dog's 's Tao Wu latitude ji of the E rammer of fifth , Japan / SPAN>:

JIS 10K PN1.6 , 2.5MPa

Nominal open DN directly

Size of main connection ( mm)

Weight
(kg)

(mm)

in

d

L

D

D1

D2

b

Z- d

H

Do

15

1/2

15

108

Japan marks the stop valve of liquefied gas on sale

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