Welcome to bestflow industrial co., ltd.

Description

TECHNICAL REQUIREMENT :  
    ● Design and Manufacture  Conform to BS5163   
    ● Flange dimensions  Conform to EN1092-2 PN10,PN16,PN25
    ● Face to Face  dimensions Conform to  BS5163  
    ● Testing Conform to  BS5163、EN12266-1  
    ● Driving mode: hand wheel, square cover  

Specification

No.Part NameMaterial
1BodyEN-GJS-500-7
2Rubber DiscEPDM/NBR+DI.
3Stem NutZCuAl10Fe3
4Stem1Cr17Ni2
5Bonnet GasketEPDM/NBR
6BonnetEN-GJS-500-7
7Socket Cap ScrewCarbon Steel
8Seal BlockZCuZn40Mn3Fe1
9Hand wheelEN-GJS-500-7
10NutZinc-plated Carbon Steel
11WasherZinc-plated Carbon Steel
12Dustproof Seal RingEPDM/NBR
13O-ringEPDM/NBR
14O-ringEPDM/NBR
15O-ringEPDM/NBR


Dimensions data(mm)

DN506580100125150200250300350400450500600
L177.8190203.2228.6254266.7292.1330.2355.6381406432457508
D165185200220250285340405460520580640715840
D1125145160180210240295355410470525585650770
D299118132156184211266319370429480548609720
b191919191919202224.526.5283031.536
n-d4-194-198-198-198-198-2312-2312-2812-2816-2816-3120-3120-3420-37
f33333333444445
H226265288320364410502596681810905100811351310
H1291326352383427473564657742885980108312101385
W200200200255255306306360360406406508508508


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