First, E jar persimmon of product [frank general formula lack of
mutual understanding valve ] wish? /P >
Type of the products: EG46W
Name of product: Diaphragm valve of straight general formula
Characteristic of the products: Design the length of S5156
structure of E garden: BS5156 flange connects size: Have not BS4504
, DIN2532 , JIS B2212 , ANSI B16.1 , ISO2004 EG46W been lined with
E Sha ? EG46J is lined with the glue straight general formula
diaphragm valve
The part arranges overbearing 1 handle. The valve has body2.Is the
valve body lined with E? . Diaphragm4.Valve one5.Valve stem6.The
valve covering7, Handwheel
Second , use:
Valve this special-purpose on it controls to be corrosivity or
general corrosivity medium, valve body of handle Nong is it line
with buffalo gnat brilliant zinc , E of , shine to have's Song
mother Mao stops up the bones of the body of mythical bird like the
phoenix Depend on gruel deceive bright Chi reveal herds of Qian of
ostrich standing grain Li two? BR > Suitable temperature85, of
100 degrees Centigrade in ≤, of 120 degrees Centigrade in ≤,150E
according to line with Sha completely , E of , herd?
The grade of pressure: PN(MPa) 0.6 1.0 1.6
Third , material
The valve has body: Casting iron , nodular cast iron , carbon steel
, stainless steel
The valve is covered: Casting iron , nodular cast iron , carbon
steel , stainless steel
What water spinach is peaceful for E that line with The mythical
bird like the phoenix? BR > Diaphragm: Rubber
Valve one: Casting iron , carbon steel
Valve stem: Carbon steel , stainless steel
Handwheel: Cast E/P >
Fourth, test:
Line with E and is contrary to black Hua of drought
Test E Ju S6755E?
Nominal pressure: PN(MPa)
The valve has body: PN* 1.5
Seal: PN* 1.1
Fifth, structure characteristic:
The diaphragm valve is blocking the valve of a kind of special form
1. Elasticity sealed holding and closing one, guarantee not to leak
;
2. One flows streamlinedly , make pressure losses little;
3. There is no card Zu's letter , so has not leaked ;
4. of valve body E sneak extensive Sha of bits tiny stream Meng
ditch enzyme Sha is it lower nurse lead is it push up emperor of
Yong cottonrose hibiscus scull quality to say to play?
5. Can diaphragm E bluff and prolong the rose stop? BR > 6. Line
with E and herd 's abundant 's moisture in the soil of department
mu Piao and look at the gruel humiliation Mao paper scull and have
left Shen star rolls over fervent sparrowspring onions read rhizome
of chuanxiong rose milk the third constellations scrupulously
completely? /P >
Sixth, diaphragm valve main measurement parameter of straight
general formula:
DN | Nominal pressure
MPa | Working pressure
MPa | L
mm | D
mm | D1
mm | N- d
mm | f
mm | H1
mm | H2
mm | D0
mm | Quality
Kg/kilos |
20 | 1.0 | 1.0 | 117 | 105 | 75 | 4-13.5 | 2 | 150 | 162 | - | - |
25 | 127 | 115 | 85 | 4-13.5 | 2 | 150 | 162 | 120 | 3.5 |
32 | 146 | 140 | 100 | 4-17.5 | 2 | 152 | 180 | 120 | 5 |
40 | 159 | 150 | 110 | 4-17.5 | 2 | 152 | 180 | 120 | 6 |
50 |
