Jenis bayaran:L/C,T/T,D/P,D/A,Paypal
Incoterm:FOB,CFR,CIF
Pesanan minimum:1 Piece/Pieces
Pengangkutan:Land,Ocean,Air
$0.1-1 /Piece/Pieces
Jenama: HY atau OEM
Actuator: Manual
Connection: Flanged Diaphragm Valve
Bahan: UPVC
Structure: Weir Diaphragm Valve
Flow Direction: Bidirectional
Penggunaan: Flow Control
Place Of Origin: China
Permohonan: General
Medium Temperature: Normal Temperature
Pengangkutan: Land,Ocean,Air
Jenis bayaran: L/C,T/T,D/P,D/A,Paypal
Incoterm: FOB,CFR,CIF

Keserasian Dwi-Standard: Direka dengan hujung bebibir yang memenuhi piawaian DIN, ANSI dan JIS untuk pemasangan global yang mudah.
Rintangan Kakisan Muktamad: Bahan badan tersedia dalam UPVC, CPVC, PPH atau PVDF untuk mengendalikan bahan kimia yang paling agresif.
Pengedap Unggul: Mempunyai diafragma dwi-lapisan PTFE+EPDM berprestasi tinggi untuk kebocoran sifar dan hayat perkhidmatan yang dilanjutkan.
Nilai Tekanan Tinggi: Diuji sepenuhnya kepada PN10 (150 PSI) pada suhu bilik.
Injap diafragma menggunakan bahan pengedap berkualiti tinggi, menunjukkan ketegangan mampatan yang lebih rendah, untuk diafragma dan kusyennya, menghasilkan prestasi pengedap yang optimum .


Injap kami menggunakan sistem diafragma dua lapisan . Lapisan PTFE menyediakan penghalang kimia hampir universal, manakala sokongan EPDM memastikan fleksibiliti mekanikal dan pengedap yang ketat. Reka bentuk ini menghalang kegagalan biasa dan memanjangkan selang penyelenggaraan dalam pemprosesan kimia yang keras.
Hujung bebibir yang teguh memudahkan penyingkiran dan penyelenggaraan tanpa memotong saluran paip. Sama ada anda menggunakan paip ANSI Class 150 atau DIN PN10/16 , bebibir acuan ketepatan kami memastikan penjajaran sempurna dan penutupan ketat gelembung.
Dihasilkan menggunakan 100% resin dara , injap kami bebas daripada pengisi atau bahan kitar semula, memastikan integriti struktur. Setiap injap menjalani ujian tekanan 1.5x sebelum meninggalkan kilang.
| Key Word: | Industrial PVC Flanged Diaphragm Valve | DIN/ANSI/JIS Standard | PTFE+EPDM Double Layer Diaphragm | |||
| Connect Type: | Flanged (DIN / ANSI / JIS) | |||
| Brand: | HUIYA or OEM | |||
| Material: | UPVC | |||
| Specifications: | Size Range: | DN15-20-25-32-40-50-65-80-100-125-150-200-250-300-350-300(1/2 to 12inch) | ||
| Color: | Grey | |||
| Standard: | DIN/ANSI/JIS | |||
| Working temperature: | -15 to 55 Degree Celsius | |||
| Body Material: | UPVC, CPVC, PPH, PVDF | |||
| Diaphragm Material: | PTFE + EPDM (Double Layer) | |||
| Max Pressure: | 10 Bar (150 PSI) | |||
| Operation: | Manual | |||
| Packing: | Cartons | |||
| Application: | Chemical Industry | |||
| Water Desalination | ||||
| Electroplating | ||||
| Semiconductor and Mining | ||||
| HS Code: | 8481804090 | |||
| Certificate: | SGS | |||
| Supply: | In-Stock & Ready to Ship | |||
| 100% Pressure Tested | ||||

| UPVC Flanged Diaphragm Valves Parts&Material | ||
No. |
Parts |
Materials |
| 1 | gauge cover | PC |
| 2 | stud nut | steel,stainless steel |
| 3 | Hand wheel | ABS,FRPP |
| 4 | Bonnet | UPVC |
| 5 | sleeve | cast iron,copper alloy |
| 6 | Board | Plastc-coated steel,stainless steel |
| 7 | Stud Bolt &Nut | steel,stainless steel |
| 8 | Stem | steel,stainless steel,copperalloy |
| 9 | Body | UPVC |
| 10 | compressor | PVDF,CPVC,,cast iron |
| 11 | Cushion | EPDM |
| 12 | Diaphragm | EPDM,FPM,FEP,PFA,PTFE |
| 13 | Grease Nipple | copperalloy,stainless steel DN80-300 used only |
| UPVC DIN Flanged Diaphragm Valves Dimensions Table | ||||||
| DN | D1(mm) | D(mm) | L(mm) | h(mm) | n | φ(mm) |
| HG/DIN | HG/DIN | HG/DIN | HG/DIN | HG/DIN | ||
| 15 | 95 | 65 | 125 | 14 | 4 | 14 |
| 20 | 105 | 75 | 135 | 16 | 4 | 14 |
| 25 | 115 | 85 | 145/160 | 16 | 4 | 14 |
| 32 | 135 | 100 | 160/180 | 16 | 4 | 18 |
| 40 | 145 | 110 | 180 | 16 | 4 | 18 |
| 50 | 160 | 125 | 210/230 | 18 | 4 | 18 |
| 65 | 180 | 145 | 250 | 22 | 4 | 18 |
| 80 | 195 | 160 | 300 | 25 | 8 | 18 |
| 100 | 215 | 180 | 350 | 25 | 8 | 18 |
| 125 | 255 | 210 | 405 | 30 | 8 | 18 |
| 150 | 280 | 240 | 460 | 30 | 8 | 22 |
| 200 | 340 | 295 | 575 | 38 | 8 | 22 |
| 250 | 395 | 350 | 685 | 38 | 12 | 22 |
| 300 | 480 | 400 | 790 | 40 | 12 | 22 |
| UPVC ANSI Flanged Diaphragm Valves Dimensions Table | ||||||
| DN | D1(mm/inch) | D(mm/inch) | L(mm/inch) | h(mm/inch) | n | φ(mm/inch) |
| ANSI | ANSI | ANSI | ANSI | ANSI | ||
| 15 | 95 / 3.74 | 60 / 2.36 | 110 / 4.33 | 14 / 0.55 | 4 | 16 / 0.63 |
| 20 | 100 / 3.94 | 70 / 2.76 | 120 / 4.72 | 16 / 0.63 | 4 | 16 / 0.63 |
| 25 | 125 / 4.92 | 79 / 3.11 | 130 / 5.12 | 16 / 0.63 | 4 | 16 / 0.63 |
| 32 | 135 / 5.31 | 89 / 3.5 | 160 / 6.3 | 16 / 0.63 | 4 | 16 / 0.63 |
| 40 | 145 / 5.71 | 98 / 3.86 | 180 / 7.09 | 16 / 0.63 | 4 | 16 / 0.63 |
| 50 | 160 / 6.3 | 121 / 4.76 | 210 / 8.27 | 18 / 0.71 | 4 | 19 / 0.75 |
| 65 | 180 / 7.09 | 140 / 5.51 | 250 / 9.84 | 22 / 0.87 | 4 | 19 / 0.75 |
| 80 | 195 / 7.68 | 152 / 5.98 | 280 / 11.02 | 25 / 0.98 | 4 | 19 / 0.75 |
| 100 | 220 / 8.66 | 190 / 7.48 | 340 / 13.39 | 25 / 0.98 | 8 | 19 / 0.75 |
| 125 | 255 / 10.04 | 216 / 8.5 | 405 / 15.94 | 30 / 1.18 | 8 | 22 / 0.87 |
| 150 | 280 / 11.02 | 241 / 9.49 | 460 / 18.11 | 30 / 1.18 | 8 | 22 / 0.87 |
| 200 | 340 / 13.39 | 298 / 11.73 | 575 / 22.64 | 38 / 1.5 | 8 | 22 / 0.87 |
| 250 | 395 / 15.55 | 362 / 14.25 | 685 / 26.97 | 38 / 1.5 | 12 | 26 / 1.02 |
| 300 | 480 / 18.9 | 432 / 17.01 | 790 / 31.1 | 40 / 1.57 | 12 | 26 / 1.02 |
| UPVC JIS Flanged Diaphragm Valves Dimensions Table | ||||||
| DN | D1(mm) | D(mm) | L(mm) | h(mm) | n | φ(mm) |
| JIS | JIS | JIS | JIS | JIS | ||
| 15 | 95 | 70 | 110 | 14 | 4 | 15 |
| 20 | 100 | 75 | 120 | 16 | 4 | 15 |
| 25 | 125 | 90 | 130 | 16 | 4 | 15 |
| 32 | 135 | 100 | 160 | 16 | 4 | 19 |
| 40 | 145 | 105 | 180 | 16 | 4 | 19 |
| 50 | 160 | 120 | 210 | 18 | 4 | 19 |
| 65 | 180 | 140 | 250 | 22 | 4 | 19 |
| 80 | 195 | 150 | 280 | 25 | 8 | 19 |
| 100 | 220 | 175 | 340 | 25 | 8 | 19 |
| 125 | 255 | 210 | 405 | 30 | 8 | 19 |
| 150 | 280 | 240 | 460/480 | 30 | 8 | 23 |
| 200 | 340 | 290 | 575 | 38 | 12* | 23 |
| 250 | 395 | 355 | 685 | 38 | 12 | 25 |
| 300 | 480 | 400 | 790 | 40 | 16* | 25 |
| Cv reference value | ||||||||||||||||||
| 100%full open | (Mpa)Temperature%Pressure chart | |||||||||||||||||
| DN | CVvalue | DN | FRPP | PPH | UPVC | CPVC | PVDF | |||||||||||
| 20℃ | 60℃ | 90℃ | 20℃ | 60℃ | 85℃ | 20℃ | 50℃ | 20℃ | 60℃ | 85℃ | 20℃ | 60℃ | 90℃ | 120℃ | ||||
| 15 | 5.4 | 15 | 1.0 | 0.8 | 0.3 | 1.0 | 0.7 | 0.3 | 1.0 | 0.5 | 1.0 | 0.8 | 0.3 | 1.0 | 1.0 | 0.6 | 0.4 | |
| 20 | 6.3 | 20 | 1.0 | 0.8 | 0.3 | 1.0 | 0.7 | 0.3 | 1.0 | 0.5 | 1.0 | 0.8 | 0.3 | 1.0 | 1.0 | 0.6 | 0.4 | |
| 25 | 7.2 | 25 | 1.0 | 0.8 | 0.3 | 1.0 | 0.7 | 0.3 | 1.0 | 0.5 | 1.0 | 0.8 | 0.3 | 1.0 | 1.0 | 0.6 | 0.4 | |
| 32 | 8.1 | 32 | 1.0 | 0.6 | 0.3 | 1.0 | 0.5 | 0.3 | 1.0 | 0.5 | 1.0 | 0.6 | 0.3 | 1.0 | 1.0 | 0.6 | 0.4 | |
| 40 | 23.4 | 40 | 1.0 | 0.6 | 0.3 | 1.0 | 0.5 | 0.3 | 1.0 | 0.5 | 1.0 | 0.6 | 0.3 | 1.0 | 1.0 | 0.6 | 0.4 | |
| 50 | 43.2 | 50 | 1.0 | 0.6 | 0.3 | 1.0 | 0.5 | 0.3 | 1.0 | 0.5 | 1.0 | 0.6 | 0.3 | 1.0 | 1.0 | 0.6 | 0.4 | |
| 65 | 76.5 | 65 | 1.0 | 0.5 | 0.2 | 1.0 | 0.4 | 0.2 | 1.0 | 0.4 | 1.0 | 0.5 | 0.2 | 1.0 | 1.0 | 0.5 | 0.3 | |
| 80 | 103.5 | 80 | 1.0 | 0.5 | 0.2 | 1.0 | 0.4 | 0.2 | 1.0 | 0.4 | 1.0 | 0.5 | 0.2 | 1.0 | 1.0 | 0.5 | 0.3 | |
| 100 | 166.5 | 100 | 1.0 | 0.5 | 0.2 | 1.0 | 0.4 | 0.2 | 1.0 | 0.4 | 1.0 | 0.5 | 0.2 | 1.0 | 0.8 | 0.5 | 0.3 | |
| 125 | 270 | 125 | 0.5 | 0.3 | 0.15 | 0.5 | 0.2 | 0.15 | 0.6 | 0.3 | 0.6 | 0.3 | 0.2 | 0.6 | 0.6 | 0.4 | 0.2 | |
| 150 | 360 | 150 | 0.5 | 0.3 | 0.15 | 0.5 | 0.2 | 0.15 | 0.6 | 0.3 | 0.6 | 0.3 | 0.2 | 0.6 | 0.6 | 0.4 | 0.2 | |
| 200 | 630 | 200 | 0.3 | 0.2 | 0.1 | 0.3 | 0.15 | 0.1 | 0.3 | 0.1 | 0.3 | 0.2 | 0.1 | 0.4 | 0.4 | 0.2 | 0.1 | |
| 250 | 900 | 250 | 0.3 | 0.2 | 0.1 | 0.3 | 0.15 | 0.1 | 0.3 | 0.1 | 0.3 | 0.2 | 0.1 | 0.3 | 0.3 | 0.2 | 0.1 | |
| 300 | 900 | 300 | 0.3 | 0.2 | 0.1 | 0.3 | 0.15 | 0.1 | 0.3 | 0.1 | 0.3 | 0.2 | 0.1 | 0.3 | 0.3 | 0.2 | 0.1 | |

