3 Piece Flanged Ball Valve

The three-piece ball valve consists of three parts, the valve cover and the intermediate valve body, the three-piece ball valve is different from the two-piece ball valve and a piece of ball valves lies in the disassembly maintenance.

The three-piece ball valve is mostly fixed by four bolts and play a good fastening effect. The slice is much higher than one or two pieces of ball valve.

3 Piece Flanged Ball Valve VS 2 Piece Flanged Ball Valve
1. Material:
The body material of the 3 pcs flanged ball valve is WCB & Stainless Steel. The body material of 2 pcs flanged ball valve is Gray Iron, Ductile Iron, Cast Steel, Stainless Steel.

2. Pressure (Similarity):
The pressure 2pc & 3pc flanged ball valve is Class 150/300/600/900, PN10/16/25/40/63,5K/10K/16K.

3. Range of Applications (Difference):
Stardard: ANSI CLASS 125/150, DIN 3202 PN10/16,JIS 5K,10K

Face to face: MSS-SP-85, DIN 3202 F1

Connection flange type: Flange end

4. Installation (Difference and Similarity):
Three-piece flanged ball valve pressure resistance is much higher than two-piece type, which is more convenient for disassembly and maintenance; there is no difference in the pipeline connection

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