DBB Gear Operated Ball Valve

6'' 600LB DBB Double Gear Operated Forged Ball Valve ASTM A105

Product Description

DBB double ball valve (double block double Bleed ball valve) is designed to replace the complex form of multiple valve connections

in traditional pipelines.It's two type,one is full bore type,the other is reduced bore Type. The inner diameter of the channel of the

full-bore ball valveis consistent with the inner diameter of the pipeline, which not only has low fluid resistance, but also facilitates

pipeline cleaning.

The fluid resistance of the reduced diameter ball valve is much lower than that of the same diameter globe valve, and

the weight is about 30% lighter than that of the same diameter ball valve, which effectively reduces the production cost and

price, so it has been widely used.

Product Characteristic

Application

The DBB valve are widely used in the hydraulic system pipelines of electric power, petrochemical, metallurgy, marine,

petroleum, natural gas, gas, pharmaceutical and other industries.

Ordering Need to Know

Double ball valve product name.

Double ball valve nominal diameter DN.

Double ball valve rated flow coefficient KV.

Double ball valve nominal pressure and pressure difference.

Applicable temperature of the double ball valve.

Power supply.

Voltage and control signal of the double ball valve.

Whether the double ball valve has accessories.

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Zigong Weite Valve Mfg Co., Ltd. was established in 2007,and located in Zigong Aviation Industrial Park, Gongjing District,Zigong City, Sichuan Province. It has a plant area of 15,400 m² and is equipped with a technology research and development center.The company has 137 employees, 10 engineers,and 17 technicians,12 qualified welders with certificate,11 non-destructive testingpersonnel have level Ⅱ certificate(RT, UT, MT, PT).

This is a manufacturer specializing in the production of valves, Selling Various ball valves (types of floating, fixed, top mounted, all welded,metal seal HPHT,V type, multi-way etc.) made of carbon steel, low temperature steel,stainless steel, alloy. we can provide range DN 1/2”—40”(DN15-1000mm),PN Class 150 -- Class2500 (1MPa - 42MPa).Working temperature -196°C~680°C .Our R&D team consists of experienced superior valve experts and engineers that can according to customers’ requirement for OEM and ODM.

Our R&D team consists of experienced superior valve experts and engineers that can according to customers’ requirement for OEM & ODM.Most important that we strictly enforces the quality control of ISO9001 ,APIQ1, API6D, ASME, B16.34, API608, BS5351, ISO17292, DIN etc.

Our products can widely use in the industry of Petroleum, Natural gas,Chemical, Light, Ore pulp, Electrical, Food, Metallurgy,Coal-to-liquids, long distance pipeline and various industrial facilities.