Unit Price: | USD 48.0000 / Piece/Pieces |
---|---|
Payment Type: | T/T,D/P,Paypal,Money Gram,Western Union |
Incoterm: | FOB,CFR,CIF |
Min. Order: | 10 Piece/Pieces |
Delivery Time: | 10 Days |
Basic Info
Model No.: RMIH42
Additional Info
Packaging: carton
Productivity: 100000
Brand: RMI
Transportation: Ocean,Land,Air
Place of Origin: CHINA
Supply Ability: 1000/MOUNTH
Certificate: ISO
HS Code: 8481804090
Port: 宁波
Product Description
Lift check valve is a check valve in which the disc, sometimes called a lift, can be lifted up off its seat by higher pressure of inlet or upstream fluid to allow flow to the outlet or downstream side.Vertical check valve due to the pressure of the inlet medium in the pipeline, and to overcome the spring resistance make the valve opened or closed.When the inlet pressure of medium below the outlet, the spring into the valve core seat and make the valve closed, stop medium counter-current, start-stop function back.Vertical check valve is widely used in chemical industry, liquefied petroleum gas, fluid, etc.Check valve according to its structure, can be divided into the vertical check valve, swing check valve and butterfly check valve.
Product name
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H42 Spring loaded Vertical check valve
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Material
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Stainless steel,WCB(C)/CF8(P)/CF8M(R)/WC6/WC9
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Color
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Original color
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Norminal pressure
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1.6/2.5/4.0
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Working temp
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≤ 425 / ≤ 100 /≤ 100/ ≤ 550 /≤ 550
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Working medium
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Water, steam, oil, nitric acid, acetic acid
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Nominal Diameter
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DN15~DN250
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Connection
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Flange end
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Feature
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Vertical check valve is Small Flow Resistance Force, switch quickly, convenient, good sealing and long serving life.
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Application
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Vertical check valve is used in industrial pipeline for preventing medium counter-current device.
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Delivery time
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10 days after payment
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Payment terms
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L/C, T/T, CASH
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Port
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Ningbo,China
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MOQ
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10Pieces
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1.Design and manufacture: GB/T12235
2.Face to face dimensions: GB/T12221
3.End flange dimension: JB/T79
4.Pressure test: JB/T9092
1, When the medium flow direction by the regulation, the disc force by the medium effect, be opened.Medium counter-current, due to the weight of the disc and disc, the function of reverse force by the medium and the valve seat valve sealing surface closed and closed, to achieve the purpose of preventing medium counter-current.
2, Vertical check valve body and disc sealing surface is made of stainless steel welding.
3, The length of the vertical check valve structure according to the provisions of the GB12221-1989 flange size according to the provisions of the JB/T79-1994.
1, The vertical check valve must plug on both ends of the channel, there are dry indoor ventilation.If long-term storage, should often check the rust protection.
2, Before the installation, the vertical check valve should be cleaned, and eliminate the defects caused by/in transit.
3, when installation, must be carefully check the mark on the check valve and nameplate is in line with the use requirement.
4, The vertical check valve installed in vertical pipe runs.