F46 Lined Ball Valve, Fluorine Lined Valve
Product Spotlights
F46 lined ball valve, fluorine lined valve
Fluorine-lined ball valves utilize a ball with a circular through-hole as the opening and closing element; the ball rotates around the valve body's centerline, driven by the stem, to open or close the valve.
I. The company’s standard fluorine-lined ball valve series is the Q41F46 model, available in two-piece and three-piece structural configurations. In addition to the standard advantages of ball valves—such as low fluid resistance, rapid operation, and simple construction—they feature the following: 1. Valves featuring an FEP lining offer high chemical stability and are suitable for handling virtually any highly corrosive medium, with the exception of molten alkali metals and elemental fluorine.
2. Utilizing a full-bore, floating ball design, the valve ensures leak-free shutoff across its entire pressure range, facilitating smooth pipeline flow and easier maintenance.
3. The ball and stem are cast (or forged) as a single, integrated unit. This eliminates the risk of the stem being blown out of the pressure-retaining assembly due to pressure fluctuations, fundamentally ensuring operational safety.
4. The compact, rational design minimizes internal cavity volume, thereby reducing media retention. Excellent sealing integrity—combined with a chevron-style PTFE packing arrangement—enables zero-leakage performance.
5. The two-piece and three-piece designs accommodate diverse pipeline systems and operating conditions; notably, the three-piece configuration allows the main body to be separated from the side bodies, enabling rapid in-line replacement and maintenance.
II. Actuation methods: Manual, worm gear, pneumatic, and electric.
Fluorine-lined valves—valves lined with fluoroplastics—offer exceptional corrosion resistance. This category includes fluorine-lined ball valves, flanged butterfly valves, wafer butterfly valves, gate valves, globe valves, check valves, diaphragm valves, and control valves. These valves can be equipped with worm gear, electric, or pneumatic actuators to enable automated control. Fluorine-lined ball valve models manufactured by Shanghai Naifu Valve Group include: Q41F46-16C, Q341F46-16C, Q641F46-16C, Q941F46-16C, Q41PFA-16C, Q341PFA-16C, Q641PFA-16C, Q941PFA-16C, etc.
Fluorine-lined wafer-style butterfly valve models manufactured by Shanghai Naifu Valve Group include: D71F46-10C, D371F46-10C, D671F46-10C, D971F46-10C, D71F46-16C, D371F46-16C, D671F46-16C, D971F46-16C, D71F4-10C, D371F4-10C, D671F4-10C, D971F4-10C, D71F4-16C, D371F4-16C, D671F4-16C, D971F4-16C, D71PFA-10C, D371PFA-10C, D671PFA-10C, D971PFA-10C, D71PFA-16C, D371PFA-16C, D671PFA-16C, D971PFA-16C, etc. Fluorine-lined flanged butterfly valve models manufactured by Shanghai Naifu Valve Group include: D41F46-10C, D341F46-10C, D641F46-10C, D941F46-10C, D41F46-16C, D341F46-16C, D641F46-16C, D941F46-16C, D41F4-10C, D341F4-10C, D641F4-10C, D941F4-10C, D41F4-16C, D341F4-16C, D641F4-16C, D941F4-16C, D41PFA-10C, D341PFA-10C, D641PFA-10C, D941PFA-10C, D41PFA-16C, D341PFA-16C, D641PFA-16C, D941PFA-16C, etc. Fluorine-lined gate valve models manufactured by Shanghai Naifu Valve Group: Z41F46-10C, Z641F46-10C, Z941F46-10C, Z41F46-16C, Z641F46-16C, Z941F46-16C, Z41PFA-10C, Z641PFA-10C, Z941PFA-10C, Z41PFA-16C, Z641PFA-16C, Z941PFA-16C,
Fluorine-lined globe valve models manufactured by Shanghai Naifu Valve Group: J41F46-10C, J641F46-10C, J941F46-10C, J41F46-16C, J641F46-16C, J941F46-16C, J41PFA-10C, J641PFA-10C, J941PFA-10C, J41PFA-16C, J641PFA-16C, J941PFA-16C, J44F46-10C, J644F46-10C, J944F46-10C, J44F46-16C, J644F46-16C, J944F46-16C, J44PFA-10C, J644PFA-10C, J944PFA-10C, J44PFA-16C, J644PFA-16C, J944PFA-16C, J45F46-10C, J645F46-10C, J945F46-10C, J45F46-16C, J645F46-16C, J945F46-16C, J45PFA-10C, J645PFA-10C, J945PFA-10C, J45PFA-16C, J645PFA-16C, J945PFA-16C, etc.
Fluorine-lined check valve models manufactured by Shanghai Naifu Valve Group: H41F46-10C, H41F46-16C, H42F46-10C, H42F46-16C, H44F46-10C, H44F46-16C, etc. Fluorine-lined diaphragm valves manufactured by Shanghai Naifu Valve Group include models such as G41F46-10C, G341F46-10C, G641F46-10C, G941F46-10C, G41F46-16C, G341F46-16C, G641F46-16C, and G941F46-16C.
Valve body materials include: carbon steel, stainless steel, WCB, 304, 316, 316L, etc.
Lining materials include: F46, F4, PFA, PO, etc.
Pressure ratings include: 6 bar, 10 bar, 16 bar, ANSI Class 150LB, etc.
Specification
| NO. | Part Name | Material | Optional Material |
|
| 1 | Body | DI | CI, WCB, Stainless Steel | |
| 2 | Down Bearing | F4 | Bronze | |
| 3 | Seat | NBR | EPDM, FKM | |
| 4 | Disc | Plated Ductile Iron | ASTM A351 CF8/CF8M, B148 C954/C958 | |
| 5 | Shaft | ASTM A276 416 | 304, 316, 17-4PH | |
| 6 | Middle Bearing | F4 | Bronze | |
| 7 | Upper Bearing | F4 | Bronze | |
| 8 | O Ring | NBR | EPDM, FKM | |
| 9 | Pin | ASTM A276 416 | 316, 17-4PH, Monel |
Dimensions data(mm)
| DN | A | B | C | H | ΦE | ΦF | N-ΦK | Φd | G | EN1092-2 PN10 | EN1092-2 PN16 | ANSI CLASS 125 | ||||||
| ΦD | n-Φd1 | n-M | ΦD | n-Φd1 | n-M | ΦD | n-Φd1 | n-M | ||||||||||
| DN40 | 120 (140) | 75 | 33 | 32 | 90 | 50 | 4-Φ7 | 12.6 | 9.5 | 110 | 4-Φ19 | 4-M16 | 110 | 4-Φ19 | 4-M16 | 98.5 | 4-Φ16 | 4-1/2" |
| DN50 | 124 (161) | 80 | 43 | 32 | 90 | 50 | 4-Φ7 | 12.6 | 9.5 | 125 | 4-Φ19 | 4-M16 | 125 | 4-Φ19 | 4-M16 | 120.5 | 4-Φ19 | 4-5/8" |
| DN65 | 134 (175) | 89 | 46 | 32 | 90 | 50 | 4-Φ7 | 12.6 | 9.5 | 145 | 4-Φ19 | 4-M16 | 145 | 4-Φ19 | 4-M16 | 139.5 | 4-Φ19 | 4-5/8" |
| DN80 | 141 (181) | 95 | 46 | 32 | 90 | 50 | 4-Φ7 | 12.6 | 9.5 | 160 | 8-Φ19 | 8-M16 | 160 | 8-Φ19 | 8-M16 | 152.5 | 4-Φ19 | 4-5/8" |
| DN100 | 156 (200) | 114 | 52 | 32 | 90 | 70 | 4-Φ10 | 15.8 | 11.1 | 180 | 8-Φ19 | 8-M16 | 180 | 8-Φ19 | 8-M16 | 190.5 | 8-Φ19 | 8-5/8" |
| DN125 | 168 (213) | 127 | 56 | 32 | 90 | 70 | 4-Φ10 | 18.92 | 12.7 | 210 | 8-Φ19 | 8-M16 | 210 | 8-Φ19 | 8-M16 | 216 | 8-Φ22 | 8-3/4" |
| DN150 | 184 (226) | 140 | 56 | 32 | 90 | 70 | 4-Φ10 | 18.92 | 12.7 | 240 | 8-Φ23 | 8-M20 | 240 | 8-Φ23 | 8-M20 | 241.5 | 8-Φ22 | 8-3/4" |
| DN200 | 213 (260) | 175 | 60 | 45 | 125 | 102 | 4-Φ12 | 22.1 | 15.9 | 295 | 8-Φ23 | 8-M20 | 295 | 12-Φ23 | 12-M20 | 298.5 | 8-Φ22 | 8-3/4" |
| DN250 | 244 (292) | 220 | 68 | 45 | 125 | 102 | 4-Φ12 | 28.45 | 22 | 350 | 12-Φ23 | 12-M20 | 355 | 12-Φ28 | 12-M24 | 362 | 12-Φ25 | 12-7/8" |
| DN300 | 283 (337) | 255 | 78 | 45 | 150 | 125 | 4-Φ14 | 31.6 | 24 | 400 | 12-Φ23 | 12-M20 | 410 | 12-Φ28 | 12-M24 | 432 | 12-Φ25 | 12-7/8" |
| DN350 | 368 | 267 | 78 | 45 | 150 | 125 | 4-Φ14 | 31.6 | 24 | 460 | 16-Φ23 | 16-M20 | 470 | 16-Φ28 | 16-M24 | 476 | 12-Φ29 | 12-1" |
| DN400 | 400 | 323 | 102 | 50 | 150 | 125 | 4-Φ14 | 33.15 | 27 | 515 | 16-Φ28 | 16-M24 | 525 | 16-Φ31 | 16-M27 | 539.5 | 16-Φ29 | 16-1" |
| DN450 | 422 | 342 | 114 | 50 | 210 | 140 | 4-Φ18 | 37.95 | 27 | 565 | 20-Φ28 | 20-M24 | 585 | 20-Φ31 | 20-M27 | 578 | 16-Φ32 | 16-1 1/8" |
| DN500 | 479 | 373 | 127 | 60 | 210 | 140 | 4-Φ18 | 41.12 | 32 | 620 | 20-Φ28 | 20-M24 | 650 | 20-Φ34 | 20-M31 | 635 | 20-Φ32 | 20-1 1/8" |
| DN600 | 562 | 467 | 154 | 70 | 210 | 165 | 4-Φ22 | 50.62 | 36 | 725 | 20-Φ31 | 20-M27 | 770 | 20-Φ37 | 20-M33 | 749.5 | 20-Φ35 | 20-1 1/4" |
| DN700 | 624 | 524 | 165 | 72 | 300 | 254 | 8-Φ18 | 63.35 | KEY 2-18 | 840 | 24-Φ31 | 24-M27 | 840 | 24-Φ37 | 24-M33 | 863.6 | 28-Φ35 | 28-1 1/4" |
| DN800 | 652 | 589 | 190 | 100 | 300 | 254 | 8-Φ18 | 63.35 | KEY 2-18 | 950 | 24-Φ34 | 20-M30 | 950 | 24-Φ41 | 20-M36 | 977.9 | 28-Φ41 | 28-1 1/2" |
We are China well know brand : shanghai TFL (teflon) Anti Corrosion group company.
Over 30 years of history,
160 employees,
The annual output value is 30 million US dollars,
We export to: Saudi Arabia, Australia, Russia, ...
our Products: Anti Corrosion pipeline/valve/tank/pump/reactor
part of our customers :
Clariant Catalyst (Shanghai) Co., Ltd
Ounuofa Chemical (Shanghai) Co., Ltd
Foxconn Group
Kajue Trading (Iran)
TeYou Powder Equipment (Shanghai) Trading Co., Ltd
Zhuangxin Wanfeng (Shanghai) Chemical Co., Ltd
Foshan Alco Industrial Equipment Manufacturing Co., Ltd
Jerry Oil and Gas Engineering Co., Ltd
Taiwan Chlor Alkali Industry Co., Ltd
Jerry Oil and Gas Engineering Co., Ltd
Nimir Industrial Chemical
Trimex world
ENGRO POLYMER AND CHEMICALS LTD
Arvand Petrochemical Company Ltd
Shi Baft Petrochemical Company Ltd
Shandong Electric Power Construction
Indonesia Golden Eagle Group
Russian Nakhodka Mineral Fertilizer Plant
BASF.
SINOPEC.
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