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Insulation jacket ball valve（BQ41F/BQ347F)
Insulation jacket ball valve（BQ41F/BQ347F)
VGZ Insulation jacket ball valve（BQ41F/BQ347F)
| Describe： |  |
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| Insulation ball valve, also known as Jacket Ball valve, is welded metal jacket on the basis of the ball valve, which is used to inject steam or other insulation and cooling media to ensure the normal operation of the medium inside the valve. | ||||||
| Design features： | ||||||
| he ball valve are designed in accordance with ISO14313、API 6D、BS 5351、GB/T 19672; Simple structure with good tightness and small torque; One piece type body; Have reduce bore and full bore with the minimum flow resistance (zero actually); Emergency sealant injection; Cavity pressure self relief; Low emission packing; Fire safe, anti-static and anti-blowout stem design; Valve seat function DBB, DIB-1, DIB-2; Optional extended bonnet. |
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| Product Range： | ||||||
| Body material: carbon steel, stainless steel, alloy steel Nominal diameter:：2"～60"（DN50~DN1500） End Connection: RF,RTJ,BW Pressure range：Class150～2500（PN10~PN420） Working temperature：-46℃～+200℃ Operation : wrench, worm gear, electric, etc. |
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