2PC Thread Ball Valve
The 2PC Thread Ball Valve features a two-piece design for easy installation and reliable sealing. Widely used in water treatment, HVAC, and petrochemical applications, it supports NPT/BSP threaded connections and offers excellent pressure and corrosion resistance, making it a dependable solution for fluid control.
Valve Size: DN6 – DN100
Pressure Rating: PN16 / PN25 / PN40 / PN64
Body Material: Stainless Steel (CF8/CF8M), Carbon Steel (WCB)
Ball Material: Stainless Steel
Seat Material: PTFE / RPTFE / PEEK
Connection: G / NPT / BSPT / BSP / RC / RP
Applicable Temperature: -29°C to 121°C
Applicable Media: Nitric acid, Acetic acid, Water, Oil, Steam
Product Technical Specifications
Model: Q11F
Design Standard: GB/T 12224
Connection End Standard: GB/T 12221
Face-to-Face Dimension: GB/T 12221
Pressure Test Standard: GB/T 13927
Product Dimensions and Structure

| NO. | PART NAME | MATERIAL |
|---|---|---|
| 1 | NUT | 304 |
| 2 | GASKET | 304 |
| 3 | STEM | F314 |
| 4 | HANDLE | 201 |
| 5 | GLAND NUT | 304 |
| 6 | PACKING | PTFE |
| 7 | THRUST GASKET | PTFE |
| 8 | CAP | 316 |
| 9 | GASKET | PTFE |
| 10 | SEAT | PTFE |
| 11 | BALL | F316 |
| 12 | BODY | 316 |
Performance Parameters
| ITEM | SIZE | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | 3/8" | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | 3" | |
| d | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 |
| L | 68 | 68 | 68 | 85 | 90 | 105 | 120 | 140 | 162 | 189 |
| H | 52 | 52 | 52 | 61 | 65 | 79 | 83 | 97 | 130 | 148 |
| E | 100 | 100 | 100 | 110 | 140 | 140 | 185 | 185 | 224 | 224 |
| M | BSP/BSPT/NPT | |||||||||
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