Floating Ball Valve

Short Description:

Product Name: Manual Operated Floating Ball Valve
Valve Category: Shut-Off Valve
Brand: Yiluoke
Technical Data: DN15-DN600
Made In: China
Supplier: Xiamen Yiluoke Import and Export Trading Co., Ltd

Product Detail

The floating ball valve is a ball valve without a fixed shaft, and its ball body is floating. It is mainly used for cutting‑off, diverting or changing the flow direction of pipeline media. Its main features include seat sealing design, enhanced stem anti‑leakage device, anti‑static device, automatic pressure relief and locking device. It is suitable for chemical, petrochemical, natural gas, metallurgy and other industries, as well as long‑distance gas transmission pipelines with hydrogen sulfide, impurities and severe corrosion.

Main Parts Material

Part Name	WCB	CF8	CF3	CF8M	CF3M
Valve Body & Left Body	A216‑WCB	A351‑CF8	A351‑CF3	A351‑CF8M	A351‑CF3M
Ball	A182 F304	A182‑F304L	A182‑F304L	A182‑F316	A182‑F316L
Valve Stem	17‑4PH	17‑4PH	XM‑19	XM‑19	XM‑19
Seat	F304 / F316L sprayed nickel‑base alloy
Seat Support Ring	A182‑F304	A182‑F304	A182‑F304L	A182‑F316	A182‑F316L
Spring	Inconel X‑750
Stud Bolt	A193‑B7	A193‑B8	A193‑B8	A193‑B8	A193‑B8
Nut	A194‑2H	A194‑8	A194‑8	A194‑8	A194‑8

Technical Parameters

Nominal Diameter	DN15 to DN300 (1/2” to 12”)
Pressure Rating	PN10 to PN40 (ANSI 150 to 600 lbs)
Connection Type	Flange: ANSI B 16.5(RF, RTJ) / EN 1092‑1; Weld: ANSI B 16.25 BW or SW
Valve Body Material	WCB (1.0619 / GP240GH / WCB), Stainless Steel (1.4408 / CF8 / CF8M / CF3 / CF3M)
Ball Material	Stainless steel, fire‑safe & anti‑static design, low‑temperature design (PCTFE / TFM seat)
Operating Temperature	Standard:‑29°C ~ +500°C; Low temperature:‑198°C ~ +70°C
Flow Characteristic	On / Off
Leakage Class	Metal seat: Class IV/V; Soft seat: Class VI
Actuator	Pneumatic actuator Yiluok‑G series; Manual NN series; Electric actuator (upon customer request)