A small size three-piece ball valve is a type of valve used to control the flow of liquids or gases in a pipeline. It is called a “three-piece” valve because it consists of three main parts: two end caps and a central body. Together, these parts form a three piece body ball valve structure, typically bolted together to allow quick disassembly, convenient maintenance, and easy cleaning without removing the entire valve from the pipeline. Small size three-piece ball valves are designed to be compact, making them suitable for applications where space is limited.The 3 piece design ball valve allows users to access internal components effortlessly, making ball valve maintenance and cleaning simple. Small size three-piece ball valve is a versatile and reliable option for controlling fluid flow in various industrial valve applications, such as Chemical Processing, Food and Beverage, Pharmaceuticals, Water Treatment, Oil and Gas. The compact structure, ease of maintenance, and versatility make this small size ball valve(锚文本链接到https://www.kftevalves.com/products/small-size-ball-valve/) an ideal choice for demanding systems requiring efficiency and long service life.
| Material Specification | |||
| No. | Description | SS304 | SS316 |
| 1 | BONNET | A351 CF8 | A351 CF8M |
| 2 | SEAL RING | RPTFE | RPTFE |
| 3 | BALL | A182 F304 | A182 F316 |
| 4 | BODY | A351 CF8 | A351 CF8M |
| 5 | SEAL RING | PTFE | PTFE |
| 6 | PACKING | PTFE | PTFE |
| 7 | PACKING GASKET | CARBON FIBRE | CARBON FIBRE |
| 8 | SHAFT | A182 F304 | A182 F316 |
| 9 | PACKING GLAND | A182 F304 | A182 F316 |
| 10 | SPRING | STAINLESS STEEL | STAINLESS STEEL |
| 11 | NUT | A193 B8M | A193 B8M |
| 12 | GLAND | SS304 | SS316 |
| 13 | GASKET | SS304 | SS316 |
| 14 | LEVER | STAINLESS STEEL | STAINLESS STEEL |
| 15 | NUT | A194 8M | A194 8M |
| 16 | BOLT | A193 B8M | A193 B8M |
| 17 | NUT | A194 8M | A194 8M |
| Material Specification | ||||
| NO. | DESCRIPTION | CARBON STEEL | L.T CARBON STEEL | STAINLESS STEEL |
| 1 | BODY | A105 | A350 LF2 | A182 F304/F316 |
| 2 | BOLT | A193 B7 | A320 L7 | A193 B8M |
| 3 | NUT | A194 2H | A194 7 | A194 8M |
| 4 | GASKET | PTFE | PTFE | PTFE |
| 5 | SEAL | RPTFE | RPTFE | RPTFE |
| 6 | BALL | A182 F304 | A182 F304 | A182 F304/F316 |
| 7 | BONNET | A105 | A350 LF2 | A182 F304/F316 |
| 8 | SEAL GASKET | PTFE | PTFE | PTFE |
| 9 | O-RING | NBR | NBR | NBR |
| 10 | SHAFT | A182 F6A | A182 F6A | A182 F6A |
| 11 | PACKING | PTFE | PTFE | PTFE |
| 12 | PACKING GLAND | SS410 | SS410 | SS304/SS316 |
| 13 | PIN | CARBON STEEL | CARBON STEEL | STAINLESS STEEL |
| 14 | NUT | A194 2H | A194 7 | A194 8M |
| 15 | LOCKING PLATE | CARBON STEEL | CARBON STEEL | STAINLESS STEEL |
| 16 | LEVER | CARBON STEEL | CARBON STEEL | STAINLESS STEEL |
| 17 | NUT | A194 2H | A194 7 | A194 8M |