पम्पको लागि स्क्रिनको साथ DFFV डक्टाइल आइरन फुट भल्भ
मूल स्थान: | चीन |
ब्रान्ड नाम: | WALTER or OEM Brand |
मोडेल संख्या: | DFFV |
प्रमाणीकरण: | WRAS |
इमेल: [ईमेल सुरक्षित]
विवरण
न्यूनतम आदेश मात्रा: | 2 PCS |
मूल्य: | १ USD अमेरिकी डलर / पीसीएस |
प्याकेजिङ्ग विवरण: | काठको बाकस |
वितरण समय: | 3 हप्ता |
भुक्तानी सर्तहरू: | T/T, LC or Western Union |
आपूर्ति क्षमता: | 1500PCS / MONTH |
WALTER Model DFFV Foot Valve with Check Valve is designed to be installed on the suction side of a pump. The purpose of a foot valve is to maintain pump prime between pumping cycles, and used to prevent the medium in the pipeline from flowing back.
The foot valve is opened when the medium flows downstream, and the foot valve is automatically closed when the medium flows backward. The foot valve is equipped with multiple water inlets on the bonnet, and is equipped with a screen to reduce the inflow of debris, which are not easy to be blocked.
प्राविधिक डेटा:
1.Design: BS 5153
2.Flanges: BS EN1092-2 PN10/16/25; ANSI 125/150; JIS 5K/10K
3. साइज दायरा: DN50 - 600
4. दबाव दर: 1.0 एमपीए; १.६ एमपीए; 1.6 एमपीए
5.Temperature: -10°C ~ 80°C (NBR); -20°C ~ 250°C (PTFE)
6. कोटिंग: फ्युजन बन्डेड इपोक्सी राल।
द्रुत विस्तार
1,Foot Valve, Foot Valve with Screen, Foot Check Valve
2,WALTER Model DFFV Foot Valve is designed to be installed on the suction side of a pump. The purpose of a foot valve is to maintain pump prime between pumping cycles. A strainer prevents debris from entering the piping system. Foot valves are designed to minimize head loss and optimize pumping efficiency.
3,Foot Valve, DN50-600, PN10/16/25
आवेदन
• Water & Waste Water Systems
• Pumping Stations
• Seawater Applications
• Tanks & reservoirs
निर्दिष्टीकरण
सं | भाग नाम | सामाग्री | मानक |
1 | शारीरिक | डुबाइल आयरन | GJS500-7 |
2 | स्टेम | स्टेनलेस स्टील | AISI 304/316 |
3 | डिस्क | डक्टाइल आइरन + रबर | GJS500-7 + EPDM / NBR |
4 | वसन्त | स्टेनलेस स्टील | AISI 304/316 |
5 | जुवा | डुबाइल आयरन | GJS500-7 |
6 | Bolt / Washer | स्टेनलेस स्टील | AISI 304/316 |
7 | पर्दा | स्टेनलेस स्टील | AISI 304/316 |
DN | D | D1 | D2 | z-∅d | f | b | ||||
PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | |||
DN50 | 165 | 125 | 102 | ६-∅३२ | 3 | 19 | ||||
DN65 | 185 | 145 | 122 | ६-∅३२ | 3 | 19 | ||||
DN80 | 200 | 160 | 138 | ६-∅३२ | 3 | 19 | ||||
DN100 | 220 | 180 | 158 | ६-∅३२ | 3 | 19 | ||||
DN125 | 250 | 210 | 188 | ६-∅३२ | 3 | 19 | ||||
DN150 | 285 | 240 | 212 | ६-∅३२ | 3 | 19 | ||||
DN200 | 340 | 295 | 268 | ६-∅३२ | ६-∅३२ | 3 | 20 | |||
DN250 | 395 | 405 | 350 | 355 | 320 | ६-∅३२ | ६-∅३२ | 3 | 22 | |
DN300 | 445 | 460 | 400 | 410 | 378 | ६-∅३२ | ६-∅३२ | 4 | 25 |