R3180 Tank Blanketing Valve
Help to maintain the vapor space in a non-flammable condition.
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Instruction Manual
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Features
High Sensitive_
Vitalizing the best design of pneumatic control loop and diaphragm technology, R3180 bring you a steady blanketing pressure supply. Pressure supply range: 12.5~150mmAq.
Fully Balanced Pilot Control Valve_
Friction less diaphragm design is utilized to balance the force to operate pilot valve. Therefore, pilot valve can be act under slightly pressure change and minimize the possibility of valve failure.
Adjustable Valve Response_
Valve response can be adjusted easily to increase sensitivity and reduce hunting.
Large Flow Rate_
Master valve is driven precisely by Pilot valve to provide a large opening of blanketing valve. R3180 can be operated under high inlet pressure up to 250 psi to achieve higher flow rate for the same valve size.
Pilot Pressure Filter Included For All Model_
Pilot pressure filter included for all model for all models. It is a necessary device for pilot operated blanketing valve to operate with the best performance.
Pilot Operated, Tank Blanketing Valve FEATURES :
- Pilot Operated, Tank Blanketing Valve : High sensitivity
- Pilot Operated, Tank Blanketing Valve : Self-contained
- Pilot Operated, Tank Blanketing Valve : Fully balanced pilot control
- Pilot Operated, Tank Blanketing Valve : Valve operation is not affected by mounting position
.
- Pilot Operated, Tank Blanketing Valve : Angle or in-line body option
- Pilot Operated, Tank Blanketing Valve : Stainless steel body
- Pilot Operated, Tank Blanketing Valve : PTFE + glass fiber diaphragm
- Pilot Operated, Tank Blanketing Valve : External sensing for all models
- Pilot Operated, Tank Blanketing Valve : Pilot pressure filter included for all model
- Pilot Operated, Tank Blanketing Valve : Pilot orifice adjustable
- Pilot Operated, Tank Blanketing Valve : Flanged connector for varity of connecting
- Pilot Operated, Tank Blanketing Valve : Supply pressure fluctuations does not affect set point
- Pilot Operated, Tank Blanketing Valve : Fully balanced pilot control
Pilot Operated, Tank Blanketing Valve INTRODUCTION :
- Tank blanketing is the process of using a gas, such as nitrogen, to maintain a slightly positive pressure in an enclosed storage tank. Tank blanketing revents a stores product from vaporizing into the atmosphere, reduces product combustibility, and prevents oxidation or contamination of the product by reducing it’s exposure to air.Tank blanketing is utilized with various products, including: adhesives, pharmaceuticals, pesticides, fertilizers, fuels, inks, photographic chemicals, and food additives.
Pilot Operated, Tank Blanketing Valve PRESSURE RAITNG :
- Pilot Operated, Tank Blanketing Valve Maximum Inlet Pressure : 400 psig (27.5bar)
- Pilot Operated, Tank Blanketing Maximum Operating Pressure : 150 psig (10.3bar)
- Pilot Operated, Tank Blanketing Diaphragm Proof Pressure : -127 mmAq to 15 psig (X1 ~ X4)
- Pilot Operated, Tank Blanketing Diaphragm Proof Pressure : -5 psig to 250 psig (P1 ~ P2)
- Pilot Operated, Tank Blanketing Pressure Registration : Extenal
Pilot Operated, Tank Blanketing Valve END CONNECTION STYLE :
- Pilot Operated, Tank Blanketing Valve Tread NPT : 1/2” ~2”
- Pilot Operated, Tank Blanketing Valve Flange ANSI : 1/2” ~ 4”, 150lb
- Pilot Operated, Tank Blanketing Valve Flange DIN : DN15 ~ DN100, PN16
Pilot Operated, Tank Blanketing Valve ACCURACY :
- For pressure range X1, typically within 12.7 mmAq when flowing 5 to 70 percent of advertised capacities.
Pilot Operated, Tank Blanketing Valve MATERIAL TEMPERATURE CAPABILITIES :
- Pilot Operated, Tank Blanketing Valve Polytetrafluoroethene (PTFE) : -28˚F to 180˚F (-18˚C to 82˚C)
- Pilot Operated, Tank Blanketing Valve Nitrile-Butadiene Rubber (NBR) : -20˚F to 180˚F (-29˚C to 82˚C)
- Pilot Operated, Tank Blanketing Valve Ethylenepropylene (EPDM/FDA) : -20˚F to 212˚F (-29˚C to 100˚C)
- Pilot Operated, Tank Blanketing Valve Fluorocarbon (FKM) : -28˚F to 212˚F (-18˚C to 100˚C)
- Pilot Operated, Tank Blanketing Valve Perfluoroelastomer (FFKM) : -20˚F to 212˚F (-29˚C to 100˚C)
Pilot Operated, Tank Blanketing Valve APPROXIMATE WEIGHT (WITHOUT FLANGE PACKAGE) :
- 30 pounds (13.5kg)
Pilot Operated, Tank Blanketing Valve Flow Direction :
- Make sure the correct air direction before installation. Direction mark is shown on the valve body pointing out the air direction. It is important that wrong air input direction will cause damage on the internal parts.
Pilot Operated, Tank Blanketing Valve Set Outlet Pressure :
- Scerw cap is always secured before it’s shipped out. Unlock actuator cap for outlet pressure adjustment. Using 8mm Allen Key as for the handler. a. Turn clockwise for higher pressure. b. Turn counterclockwise for lower pressure. When the pressure adjustment is complete, tighten the lock nut and secure the screw cap.
Pilot Operated, Tank Blanketing Valve Feedback Pressure :
- ensing port is alone with bottom plate with 1/2” NPT thread. Sensing port has to be connected with tank individually before performing. VALVE WILL NOT FUNCTION PROPERLY
IF THE SENSING PORT IS NOT CONNECTED
Pilot Operated, Tank Blanketing Valve Adjust Valve Response :
- Speed control installed on the valve body as a flow control valve, which is capable to control the sensitivities and response time of the valve. Using Flat-Head screw driver to set the speed. a. turn clockwise tend to faster response time and higher accuracy,
. b. turn counterclockwise tend to slower response time and lower accuracy. It is not necessary to re-adjust again for first.
Pilot Operated, Tank Blanketing Valve Pilot Filter :
- Filter package providing clean air into main body. We recommend to replace filter element each year for the best performance. To remove filter element from the package, Using # 13 wrench turn conterclockwise to remove filter bowl. Using 5mm Allen Key to remove filter element.
