The Floating Ball Valve has no support shaft, and the ball is held in a "floating" state by the two seats. It is mainly used to cut, distribute and change the direction of medium flow on the pipe. The ball valve mainly has a valve seat sealing design, a reliable inverted sealing valve sealing rod, a fireproof electrostatic function, an automatic pressure relief and a locking device.
Floating ball valve is suitable for: chemical, petroleum, natural gas, metallurgy, and other industries and hydrogen-containing medium, impurities and corrosion of natural gas long-distance pipeline.
Type : Flaoting Ball Valve
Connecting : Flanged end , RF
Size and rate : 4’’ class 300
Drive : Manual Lever
Operating Torque : 380/N.m
F-F dimension : 305mm
Finishing Painting color : Gray
Painting RAL Number: RAL 9007
Suitable Temperature : -29°C ~ 150°C
Suitable Presure: within 50Bar
Function : For shut off
Standard : API6D, API608
Packing: Plywooden case
Certificate : EN 3.1 certificate
Material : Body ASTM A216 WCB, Ball A182 F316, Stem A182 F316, Seat RPTFE, bolts A193 B7 & A194 2H
Product Details ：
1.Pressure range ：CLASS 150Lb~2500Lb
2.Nominal diameter ：NPS 1/2~48″, DN15-DN1200
3.Body material：Carbon steel, Stainless steel, duplex stainless steel, special Alloy steel: inconel 625, Monel , Hastelloy, etc.
4.End connection ：FLange type, Butt weld type, socket weld, screw.
5.Working temperature of the Floating Ball Valve：-46℃~650℃
6.Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device