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Safety Relief Valve Back Pressure Valve
  • Safety Relief Valve Back Pressure ValveSafety Relief Valve Back Pressure Valve

Safety Relief Valve Back Pressure Valve

Dongkai quality Safety Relief Valve back Pressure Valve help to relieve excess pressure on the pump system or maintain pressure at a setted point. Safely relief valve is installed on the outlet pipeline of metering pump. When the system pressure becomes abnormal, safety relief valve protects metering pump from any damages. Back pressure valve shall be installed at the outlet of metering pump in order to reduce siphon and excess feeding, and ensure the metering accuracy of metering pump is not affected. When dosing point is lower than the outlet of metering. Each Valve is diaphragm type with 2-port design, which can be used both as safety relief and back pressure valve

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Product Description

High Quality Safety Relief Valve back Pressure Valve made in China

1. Product Introduction Safety Relief Valve back Pressure Valve

Material: PVC, PVDF, SS304, SS316 or 316L
Connection size: DN15,DN20,DN25,DN32,DN40,DN50,DN65
Pressure range:
0-1Mpa( PVC/PVDF)
0.2-1.6Mpa(SS304, SS316 or 316L)
Connection type: Female thread, Flange, Glue union

2.Product Parameter (Specification) of Safety Relief Valve back Pressure Valve

Product Features
1. Release the line pressure, guarantee the stability of the system pressure
2. To protect the pump safety and normal operation of the system
3. Used with pulse damper reduce the harm of water hammer on the system, to achieve superior low vibration adjustment effect
4. Reduce the peak velocity fluctuations, protect the piping system from the impact of pressure fluctuations
5. Diaphragm adopts advanced PTFE + rubber compounding technology, almost all suitable for corrosive fluids, reliable sealing with no leakage.


3.Deliver,Shipping And Serving of Safety Relief Valve back Pressure Valve

4. FAQ

Q: Are you a trading company or a manufacture factory?
A: We are a manufacture factory
Q: Can your factory customize the products for clients ?
A: Yes, we can.We have a senior designer, can help customers make CAD drawings,according to your exactly usage.
Q: How about after-sales service ?
A: 1 year free warranty, Lifetime technical service support.
Q:What's the guarantee, in case the products breaks down?
A: Within the guarantee period stipulated in the contract. If it breaks down, generally speaking, our technician will figure out what the problem may be, according to client s feedback. Parts will be replaced for free if the problems are caused by quality fault.
Q: How can I install the production and get a commissioning ?
A: We may send our engineer for installation and commissioning, but relevant cost will be paid by you.
Q: What is your payment terms ?
A: Normally,30% as the deposit first by T/T, the rest 70% will be paid before shipping by T/T.
Q: Do You Arrange Shipment For The Machines?
A: Yes, dear esteemed customers, for FOB or CIF price, we will arrange shipment for you. For EXW price, clients need to arrange shipment by themselves or their agents.
Q: which shipping way is available ?
A: 1 . by sea to your nearest port 2 by air to your nearest airport 3 by express dhl . ups fedex . tnt . ems . etc . to your door We will provide tracking number asap after the goods shipping out.
Q:How about the documents after shipment?
A: After shipment, we ll send all original documents to you by DHL, including Packing List, Commercial Invoice, B/L, and other certificates as required by clients.
Q:How long is the delivery time?
A: Depending on the quantity of the order, if the product is in stock. It will reach port in less than 3 days .

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