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DUVALCO SLUICE VALVE C/W CAP TAP
Price RM440.00 - RM670.00
Product SKU M-SV
Brand DUVALCO
Availability In Stock
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DOWNLOAD ALL DUVALCO PRODUCTS CATALOGUE  & CERTIFICATES HERE

 

Size Range:  DN 50 - DN 900

Design Standard: BS 5163 Type B for use with ring key and bar operator

Pressure Rating: PN 16 bar continuous working pressure

Closing: Valve Close clockwise as standard

Duvalco resilent seated gate valves are non-rising spindle designs with the ductile iron gate fully encapsulated in EDPM rubber. The smooth invert eliminates dirt pockets that can prevent proper closing of the valve and accurate rubber molding ensures low closing torques and effective seal. The entire valve is coated with fusion bonded epoxy for a high level of corrosion protection, with all materials certified for potable water use. 

 

Materials of Construction

Descriptions Material Grade
Body, bonnet Ductile Iron BS EN 1563 Grade EN-GJS-500-GGG50-7
Wedge Ductile Iron BS EN 1563 Grade EN-GJS-500-GGG50-7
Shaft Stainless Steel 431
Stem Nut Bronze LG2
Wedge encapsulation EDPM BS EN 681-1 TYPE WA
Body Gaskets EDPM BS EN 681-1 TYPE WA
Cap Screw Stainless Steel 304

 

TESTING

DESCRIPTIONS NOMINAL PRESSURE HYDRAULIC TEST PRESSURE
Body 16 Bar 24 bar
Seat 16 Bar 17.6 bar

 

CORROSION PROTECTION:

1. All internal and external cast surface are coated with fusion bonded powder epoxy having a minimum of 250µm DFT.

2. Epoxy coating is WRAS listed for potable water applications and meets the requirement of BS 6920 for water quality testing.

3. Coating colour - blue to RAL 5005

 

 

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