GCF Series 6300 Double Chambers with Internal isolation
The GCF Series 6300 Air Valve with internal Isolation is a ductile iron air inlet-relief valve which allows direction during pipeline operation as well as entrance and exit of air in the course of pipeline filling and empting. securing thereby an undisturbed pipeline operation. Their function is to automatically release and admit air without operator assistance.
DESIGN & STANDARDS
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| Diameter Range |
DN50 up to DN200 |
| Connection |
Flanged PN 10 & PN16 |
| FLANGE STANDARD |
ISO 7005-2 & ISO2531 |
| Maximum operating Pressure |
10&16 bar |
| TEST STANDARD |
EN 12266-1 |
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MATERIALS OF CONSTRUCTION
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| Body & Covers & Gate & Gland |
Ductile Cast iron A (GGG50-7)
Ductile Cast iron B (GGG40-15) |
| Stem |
Stainless Steel |
| Small & Large Orifice Ball |
EPDM |
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SURFACE PROTECTION
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Internal & External protection
Material COATING Type |
Jotun Penguard Primer followed by Intermediate & Topcoat |
| Color |
RAL 5017 |
| Thickness |
250 – 250 Microns |