ShangHai，ShangHai-
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Shanghai Hufa Fluid Technology Co., Ltd.Free·1YRS
Floating ball valve
NegotiableUpdate on July 31
- Model
- Nature of the Manufacturer
- Manufacturer
- Product Category
- Ball valve
- Place of Origin
- ShangHai City, ShangHai Province
Overview
Model: Q41FNominal diameter: DN15 ~ 500mmNominal pressure: PN1.6 ~ 10.0MPaOperating temperature: -196 ~ 150 ℃Main material: WCB, A216-WCBDesign standards: GB / T 12237, API 6D, ASME B16. 34Connection Flanges: GB / T 9113, JB / T79, Hg20592, ANSI B16.5, B16.47Tests and Tests: GB / T9092, AP16D, AP1598
Product Details
First, the floating ball valve Overview:
Ball valve is an important valve in the petrochemical industry, long-distance pipelines and other fields have a wide range of applications. The closure of the ball valve is a ball with a hole (or part of the ball), the ball with the valve stem rotation, the valve to open or close.
In a variety of valves, the ball valve flow resistance of the smallest, full-diameter ball valve opens, the ball channel, valve body and connecting pipe diameter equal to a diameter, the media can flow almost without loss.
Turn the valve 90 ° to fully open all the way, opening and closing quickly. With the same specifications of the gate valve, globe valve comparison, small size ball valve, light weight, easy pipe installation.
Second, the main components of floating ball valve material:
| NO. | Part Name | Material | |
| GB | ASTM | ||
| 1 | Body | WCB | A2116-WCB |
| 2 | Sealing ring | PTFE | PTFE |
| 3 | Sphere | 1C18Ni9Ti | SS304 |
| 4 | Nut | 35 | A194-2H |
| 5 | Stud | 35CrMoA | A193-B7 |
| 6 | Stone body | WCB | A216-WCB |
| 7 | Gasket | Flexible graphite + stainless steel | B12.10-304F / .G |
| 8 | filler | PTFE | PTFE |
| 9 | Packing gland | WCB | A2116-WCB |
| 10 | Positioning pieces | 25 | A105 |
| 11 | Ring | 65Mn | AISI 1066 |
| 12 | handle | K33 | A47-667 Gr.32510 |
| 13 | Valve stem | 1Cr33 | A276-410 |
| 14 | Screw | 35 | A193-B7 |
| 15 | Thrust washer | PTFE | PTFE |
Third, floating ball valve technical specifications:
| Design Basis | GB series | American standard series | |
| design standards | GB / T12237 | AP16D | ANSI B16.34 |
| Flange connection structure length | GB / T12221 | AP16D | ANSI B16.10 |
| Structure Length (Welding) | GB / T15188.1 | AP16D | ANSI B16.10 |
| Connect the flange | GB / T9113 JB / T79 Hg20592 | ANSI B16.5, B16.47 | |
| Butt end | GB / T12224 | ANSI B16.25 | |
| Test and inspection | GB / T9092 | AP16D | AP1598 |
Fourth, the main floating ball valve Dimensions:
| Nominal diameter | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| d1 | 13 | 19 | 25 | 38 | 64 | 64 | 76 | 102 | 127 | 152 | 203 |
| L | 108 | 117 | 127 | 165 | 191 | 191 | 203 | 229 | 356 | 394 | 457 |
| H | 59 | 63 | 75 | 95 | 142 | 142 | 152 | 178 | 252 | 272 | 342 |
| W | 130 | 130 | 160 | 230 | 400 | 400 | 400 | 650 | 1050 | 1050 | 1410 |
| Wt (kg) | 2.5 | 3 | 5 | 7 | 15 | 19 | 19 | 33 | 58 | 93 | 160 |
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