Wafer Dual Disc check valve swing Butterfly , Non Reuturn Check Valve Stainless Steel

Stainless Steel Wafer Dual Plate Check Valve Butterfly Non Reuturn Check Valve

               (PN16) Dual Plate Check Valve Dimension                     

(Unit:mm)

                  Check Valve Overview               

Check Valves are automatic shut-off valves that are commonly used for preventing backflow or drainage in a pipe system.Often applied on the discharge side of pumps,check valves prevent the system from draining if the pump stops and protects against backflow, which could harm the pump and/or other equipment. 

Dual Plate Check Valve  They are low cost, and have low head loss characteristics when fully open. But because of the long stroke and inertia of the disc, the traditional swing check valve may slam in vertical pipe installations. These valves are therefore sometimes outfitted with a lever and weight accessoryy. They can handle liquids with solids such as wastewater.

       Features of Dual Plate Check Valve:

• Short face-to face dimension,which is only 1/4~1/8 of traditional flanged check valve
• Small volume and light weight,its weight is only 1/2~1/20 of flanged check valve
• Quickly closed disc,low water hammer pressure
• It can be used on horizontal and vertical pipe with convenient installation
• Smooth flow channel an low fluid resistance
• Agile movement and good sealing performance
• Short disc travel and low shut off impace force
• The integral structure is simple and compact with beautiful appearance
• Long service life and high reliability

                  Packing&Delivery                        

Packing Details:We choose suitable plywood cases according to different valves and arrange skilled workers to pack in case of bruise.Long term cooperated forwarder will book space,clear customs and transport for us without delay.There are three ways for transportation, by sea, by air and by train. We will arrange transportation according to customers' needs.

Delivery Details:7~40days bosed on you order quantity after deposite.

                   FAQ                                              

Q: Are you trading company or manufacturer ?

A: We are a factory.

Q: How long is your delivery time?

A: According to the order,7~60days.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.