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 

Coating meets AWWA C550 standards - electrostatically fusion bonded epoxy coating inside and out for excellent corrosion resistance

BS5163 resilient seat gate valve are used in the fields of urban water supply, industrial pipeline oil, gas, chemical industry, steam, agricultural irrigation, etc. They are characterised by simple structure, stable performance and good sealing.

VALVE WARRANTY 2 YEARS, UNCONDITIONAL REPLACEMENT FOR QUALITY PROBLEMS.

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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