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G41Fs (fluorinated plastic) weir diaphragm valve


G41Fs (fluorinated plastic) weir diaphragm valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

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Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

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  Product name : 堰式隔膜阀 Fluorine-lined plastic weir diaphragm valve Product model : G41Fs
   Driving method : Manual Connection form : Flange
   Structure form : Weir    Sealing material : Fluoroplastic
   Pressure range : MPa 1.6 MPa    Nominal diameter : 15 -DN4 00 DN 15 -DN4 00
   Common materials : 球墨铸铁 Carbon steel, stainless steel, ductile iron    Technical consultation : 021-31007323

是国内著名〖 G41Fs(衬氟塑料)堰式隔膜阀 〗制造商,也是国内大型【 隔膜阀 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖G41Fs(衬氟塑料)堰式隔膜阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of G41Fs (fluorine-lined plastic) weir-type diaphragm valves and one of the large domestic [ diaphragm valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued Innovation, for the majority of agents and corporate customers to provide the "G41Fs (fluorine-lined plastic) weir diaphragm valve" solution, reliable quality and affordable, so it sells all over the country, welcome new and old customers to call, letter, we will provide you The best service.

G41Fs (fluorinated plastic) weir diaphragm valve



Design and manufacturing: GB12239
Structure length: GB12221, JB1688
Flange connection size: GB4216, JB78

First, G41Fs (fluorine-lined plastic) weir type diaphragm valve uses:
专用于控制非腐蚀性或强腐蚀性介质。 G41Fs (fluorine-lined plastic) weir diaphragm valves are designed to control non-corrosive or highly corrosive media.
EG41F(无衬里)、EG41Fs(衬氟塑料)堰式隔膜阀 适用于不同工作温度和流体管路。 The inner cavity surface is unlined or covered with a variety of fluoroplastics to choose from. EG41F (non-lined), EG41Fs (fluorine-lined plastic) weir diaphragm valves are suitable for different operating temperatures and fluid lines. Applicable temperature: ≤85 ℃, ≤100 ℃, ≤120 ℃, ≤150 ℃,
(According to lining and diaphragm material) Pressure rating: 0.6, 1.0, 1.6

Second, G41Fs (fluorine-lined plastic) weir type diaphragm valve test:
Lining layer: electric spark detection
Experiment and inspection according to GB / T13927
Nominal pressure: PN Body: PN 1.5 Seal: PN 1.1
Material: Body: Cast iron, ductile iron, carbon steel, stainless steel Valve cover: cast iron, ductile iron, carbon steel, stainless steel
Lining: Unlined, Fluoroplastic Diaphragm: Fluoroplastic
Disc: cast iron, stainless steel
Stem: Carbon steel, stainless steel
Handwheel: cast iron

Structure characteristics of G41Fs (fluorinated plastic) weir type diaphragm valve:
Diaphragm valve is a special form of shut-off valve
1. Elastically sealed opening and closing parts to ensure no internal leakage;
2. Streamlined runners. Make pressure loss small;
3. There is no stuffing box, so there is no leakage;
4. The valve body and the cover are separated by an intermediate diaphragm, so that the valve cover, valve stem and other parts above the diaphragm are not affected by the medium;
5. The diaphragm can be replaced, and the maintenance cost is low;
6. The diversity of lining materials can be applied to various control and has good corrosion resistance.

Fourth, G41Fs (fluorine-lined plastic) weir type diaphragm valve parts list:
1. Valve body 2, valve body lining 3, diaphragm 4, valve disc 5, valve cover 6, valve stem 7, valve stem nut 8, hand wheel 9, lock nut

Nominal diameter Nominal pressure Working pressure L D D1 n-Фd f H1 H2 D0 quality
15 1.0 1.0 125 95 65 4-14 2     100 4.5
20 135 105 75 4-14 2    100 4.5
25 145 115 85 4-14 2 121 135 120 5
332 160 140 100 4-18 2 132 150 120 7
40 180 150 110 4-18 3 156 175 140 9
50 210 165 125 4-18 3 169 195 140 12.5
65 0.6 250 185 145 4-18 3 200 236 200 19
80 300 200 160 4-48 3 216 256 200 25.5
100 350 220 180 8-18 3 270 322 280 40
125 400 250 210 8-18 3 338 406 320 62
150 460 285 240 8-22 3 384 464 320 80.5
200 0.4 570 340 295 8-22 4 518 638 400 146
250 680 395 350 12-22 4 598 724 500 240
300 790 445 400 12-22 4 698 778 500 334
350 900 505 460 16-22 4 723 883 500 371
400 0.25 1000 565 515 16-25 4 868 1078 640 584

 

 

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