https://www.shhuhangvalve.com/Top-entry-trunnion-mounted-ball-valve.html Design standard ：API 6D API 608 ISO 17292 Top entry trunnion mounted ball valve product range ： 1.Pressure range ：CLASS 150Lb~2500Lb 2.Nominal diameter ： NPS 2~60″ 3.Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy 4.End connection ： RF RTJ BW 5.Working temperature ：-29℃~350℃ 6.Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device; Top entry trunnion mounted ball valve product features： 1.Flow resistance is small, fire safe, antistatic design; 2.piston seat,，DBB design; 3.Bidirectional seals, no limitation on the flow direction; 4.Tope entry design ,easy for online maintenance; 5.When valve is in full open position, seat surfaces are outside flow stream that always in full contact with gate that can protect seat surfaces, and suitable for pigging pipeline; 6.Spring loaded packing can be chosen; 7.Low emission packing can be chosen according to ISO 15848 requirement; 8.Stem extended design can be chosen; 9.Soft seat and metal to metal seat can be chosen.

https://www.shhuhangvalve.com/Rising-stem-ball-valve.html Design standard ：ASME B16.34 Rising stem ball valve product range ： 1.Pressure range ：CLASS 150Lb~1500Lb 2.Nominal diameter ： NPS 2~24″ 3.Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy 4.End connection ： RF RTJ BW 5.Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device; Rising stem ball valve product features： 1.Flow resistance is small 2.Mechanical cam forced seal with reliable sealing performance ; 3.Tope entry design ,easy for online maintenance; 4.When opening or closing ,there is no friction between seat and ball, operating torque is small and longer life; 5.Double guide tracks design; 6.Multi seals on stem with good sealing performance;

https://www.shhuhangvalve.com/Metal-to-metal-ball-valve.html Design standard ：API 6D ISO 17292 Metal to metal ball valve product range ： 1. Pressure range ：CLASS 150Lb~2500Lb 2. Nominal diameter ： NPS 2~60″ 3. Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy 4. End connection ： RF RTJ BW 5. Working temperature ：-46℃-425℃ 6. Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device; Metal to metal ball valve product features： 1.Advanced rocket-spraying process ensures that sealing is realiable under all temperatures — pressures. With hydrogen used as fuel, this process has been applied to the sealing faces of the ball and the valve seats; 2. Flow resistance is small; 3.Piston seat, fire protection-antistatic structure design; 4.No limitation on the flowing direction of medium; 5. When valve is in full open position, seat surfaces are outside flow stream that always in full contact with gate that can protect seat surfaces, and suitable for pigging pipeline; 6.Spring loaded packing can be chosen; 7.Low emission packing can be chosen according to ISO 15848 requirement; 8.Stem extended design can be chosen; 9.Metal to metal seat design can be chosen; 10. DBB，DIB-1，DIB-2 design can be chosen; 11.The ball is fixed with a supporting plate and a fixed shaft;

https://www.shhuhangvalve.com/Side-entry-trunnion-mounted-ball-valve.html Design standard ：API 6D ISO 17292 Side entry trunnion mounted ball valve product range ： 1. Pressure range ：CLASS 150Lb~2500Lb 2. Nominal diameter ： NPS 2~60″ 3. Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy 4. End connection ： RF RTJ BW 5. Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device; Side entry trunnion mounted ball valve product features： 1. Flow resistance is small; 2.Piston seat, fire protection-antistatic structure design; 3.No limitation on the flowing direction of medium; 4. When valve is in full open position, seat surfaces are outside flow stream that always in full contact with gate that can protect seat surfaces, and suitable for pigging pipeline; 5.Spring loaded packing can be chosen; 6.Low emission packing can be chosen according to ISO 15848 requirement; 7.Stem extended design can be chosen; 8.Metal to metal seat design can be chosen; 9. DBB，DIB-1，DIB-2 design can be chosen; 10.The ball is fixed with a supporting plate and a fixed shaft;

https://www.shhuhangvalve.com/Forged-steel-floating-ball-valve.html Design standard ：API 6D API 608 ISO 17292 Forged Steel Floating Ball Valve Product range ： 1. Pressure range ：CLASS 150Lb~2500Lb 2. Nominal diameter ： NPS 1/2~12″ 3.Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy 4. End connection ： RF RTJ BW 5. Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device; Forged Steel Floating Ball Valve Product features： 1.The defects caused by casting are avoided and the safety is more reliable; 2.Flow resistance is small; 3. Lip type valve seat, easy for opening and closing; 4. No limitation on the flow direction; 5. Fire safe, antistatic design, anti-blowout stem; 6.Spring loaded packing can be chosen; 7.Low emission packing can be chosen according to ISO 15848 requirement; 8.Stem extended design can be chosen 9.Soft seat and metal to metal seat can be chosen; 10.Jacketed design can be chosen.