Pressure Relief Valve Water Pressure Reducing Valve
USD $5 - $50 /Piece
Min.Order:5 Pieces
Ningbo Fenghua Gogo Automatic Trading Company Limited
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Pressure Relief Valve Water Pressure Reducing Valve
Brief introduction:
Pressure reducing valve maintains a preset downstream pressure, regardless of upstream pressure or flow fluctuation. The main valve is controlled by a pilot valve, which makes the main valves modulating to maintain the downstream pressure.
Features:
Unique design
Streamlined body. Combined floating-ball valve clack. Cone-shape sealing surface. Diaphragm type control. Filter installed at the pipe system. Screw hole at the bottom can clear the sediment.
Excellent proof corrosion characteristics
Internal and external epoxy resin coating. Floating-ball and filter are both made of bronze.
Reliable hygiene principles
Epoxy resin and rubber comply with hygiene standard. Sealing material are made of rubber and PTFE. Trims are made of stainless steel or bronze.
Technical Specification
-Nominal diameter:50~300mm
-Nominal pressure:1.0/1.6Mpa
-Strength testing pressure:1.5/2.4Mpa
-Sealing testing pressure:1.1/1.76Mpa
-Downstream pressure: 0.3~0.9MPa/ 0.3~1.5MPa
DN | L | H | Flange dimensions comply with DIN2501(mm) | |||||||||||
O | C | g | f | T | n-d | |||||||||
1.0 | 1.6 | 1.0 | 1.6 | 1.0 | 1.6 | 1.0 | 1.6 | 1.0 | 1.6 | |||||
50 | 203 | 260 | 165 | 165 | 125 | 125 | 99 | 99 | 3 | 19 | 19 | 4-19 | 4-19 | |
80 | 241 | 310 | 200 | 200 | 160 | 160 | 132 | 132 | 3 | 19 | 19 | 8-19 | 8-19 | |
100 | 305 | 340 | 220 | 220 | 180 | 180 | 156 | 156 | 3 | 19 | 19 | 8-19 | 8-19 | |
150 | 356 | 490 | 285 | 285 | 240 | 240 | 211 | 211 | 3 | 19 | 19 | 8-23 | 8-23 | |
200 | 495 | 620 | 340 | 340 | 295 | 295 | 266 | 266 | 3 | 20 | 20 | 8-23 | 12-23 | |
250 | 622 | 760 | 395 | 405 | 350 | 355 | 319 | 319 | 3 | 22 | 22 | 12-23 | 12-28 | |
300 | 698 | 905 | 445 | 460 | 400 | 410 | 370 | 370 | 4 | 24.5 | 24.5 | 12-23 | 12-28 |
Specification
Pattern: | Two-port two-position | |||
Principium: | direct acting type | |||
Control mode: | normally close | |||
Valve body: | brass | |||
Diaphragm material: | NBR: ≤80°C ,FKM≤150°C | |||
Working pressure: | 0~10bar | |||
Max pressure: | 10bar | |||
Voltage: | AC220V AC110V DC12V DC24V | |||
Medium: | Air ,water ,Liquid ,oil ect. | |||
Application: | Gas protection welder, various types of burners, test equipment small-flow air water control system |
Model | Pipe | Orifice Diameter(mm) | Principium | CV | Body material | Seal | Work Pressure |
MI-03 | 1/8" 1/4" | 3 | direct acting | 0.3 | Brass , SS304 | NBR,FKM | 0-13bar |
MI-04 | 3/8" | 4 | 0.58 | NBR,FKM | 0-7bar | ||
MI-05 | 1/2" | 5 | 0.65 | NBR,FKM | 0-5bar | ||
MI-08 | 1/2" | 8 | 1.2 | NBR,FKM | 0-1bar |
Dimensions
(mm)
Orifice(mm) | A | B | C |
DN3 | 44 | 25 | 80 |
DN4 | 44 | 25 | 80 |
DN5 | 50 | 25 | 80 |
DN8 | 50 | 25 | 80 |
Materials of construction | |||
Parts in contact with the medium | |||
Valve of body | Brass | SS304 | |
Seals | NBR ,EPDM ,FKM | ||
Magnetic isolation pipe | SS304 | ||
Core | Stainless steel alloy | ||
Spring | SS304 | ||
The shading | Copper |
Picture
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Founded in July,2014, Ningbo Fenghua GO GO Automatic company is a high-tech enterprise with all vitality, potential and comprehensive strength. The company is located in the Zhejiang Ningbo Science &Technology zone, a unique place with beautiful scenery and gifts of nature.
Main products of our company : automatic parts, pneumatic solenoid valve, air water solenoid valve, hydraulic valves, gear piston or vane pumps, fittings connectors, temperature pressure transmitter, temperature controller, PLC, DCS parts, hardware stainless steel or brass or plastic parts , etc.
Since its foundation, the company keeps living up to the belief of :"honest selling, best quality, people-orientation and benefits to customers. " We are doing everything to offer our customers with best services and best products. We promise that we'll be responsible all the way to the end once our services begin.
Q: What is your main market?
A: Our main market is north America, especially USA.
Q: Are you products standard?
A: Our model is standard, if you have specific demand, pls tell us.
Q: Do you have interest to do our own design items?
A: Absolutely! We have big interest.
Q: How to make the order?
A: You can send us email or inquiry at alibaba directly. for samples order, you can go to our aliexpress shop and place the order.
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Skype:atcgogo