ductile cast iron flexible disc check valve
Product Overview
Rubber flapper check valve(non return valve) is composed of body, cover and rubber disc of three main parts.The rubber disc by steel plate, steel bar and reinforced nylon fabric substrate. The outer wrap around zhai rubber disc, switch life is 100 ten thousand times.The valve adopts the total flow area of type design, the water head loss is small, not easy to pile up sundry simple maintenance and so on.This valve is mainly suitable for water supply and drainage system, it can be installed in the pump outlet put to prevent backflow and water hammer pump damage.The valve can be installed in a reservoir in and out of the water pipe on the by-pass pipe to prevent the water back into the water supply system.
Features:
1.Resistance to scour,
2.Good sealing performance,
3.Simple product structure, easy maintenance, maintenance and transportation are very convenient
1.Resistance to scour,
2.Good sealing performance,
3.Simple product structure, easy maintenance, maintenance and transportation are very convenient
specification
Installation
Application
It is suitable for pipelines with various working conditions, such as petroleum, chemical, pharmaceutical, fertilizer and electric power industries ,with pressure 1.0~4MPa/1.0-5.0MPa, at working temperature -29~+80 degrees, and the suitable medium is water, oil medium, etc.
Packing & delivery
Certificate
FAQ
1 :What services we can provide ?
——1.We have professional designer and can design artwork for you for free .and privide high resolution pictures and videos for you for free ,Save you time and money .
2.Professional sales 24 hours stand by ,If you have any questiosn ,we can reply to you within 30 minutes ,If you order to us ,wewill updated your order status for you all the time ,we are your eyes in our factory.
3.We have the integrating sphere ,can test the accurate run time and Lumen for you .
2: What is your lead time ?
——For stock ,around 10 days .
For OEM ,Normally 30 days after artwork is confirmed .
3: What is your MOQ of customzied for each products ?
——For aluminum products ,Normally MOQ 200Ppcs/500pcs.
For plastic products ,Normally MOQ 500pcs/1000pcs.
4 :What is your after sales services ?
——Our waranty is 1 year.
If any quality problem within 1 year ,we will send free replacement to you for free .
5 :Can I get free Sample ?
——It depends ,Normally we provide 1 pcs free sample and you only need pay the shipping cost ,more details please contact with our professional sales.
——1.We have professional designer and can design artwork for you for free .and privide high resolution pictures and videos for you for free ,Save you time and money .
2.Professional sales 24 hours stand by ,If you have any questiosn ,we can reply to you within 30 minutes ,If you order to us ,wewill updated your order status for you all the time ,we are your eyes in our factory.
3.We have the integrating sphere ,can test the accurate run time and Lumen for you .
2: What is your lead time ?
——For stock ,around 10 days .
For OEM ,Normally 30 days after artwork is confirmed .
3: What is your MOQ of customzied for each products ?
——For aluminum products ,Normally MOQ 200Ppcs/500pcs.
For plastic products ,Normally MOQ 500pcs/1000pcs.
4 :What is your after sales services ?
——Our waranty is 1 year.
If any quality problem within 1 year ,we will send free replacement to you for free .
5 :Can I get free Sample ?
——It depends ,Normally we provide 1 pcs free sample and you only need pay the shipping cost ,more details please contact with our professional sales.
