FRP/GRP Fiberglass Flap Valve for Drain Water Back Flow

FRP check-stop valve is mainly made of non-saturated polyester resin as a base, making to sheet and then molding into production. According to material , there are cast iron check-stop valve, steel check-stop valve, FRP check- stop valve. According to shape, there are square,round, pontoon flat,flat flap check-stop valve.FRP check-stop valve installed at the end of the drain pipe , prevent the external water flowing back. It is composed of a valve seat , a sealing ring and a hinge.

Saving labor (won't need manual operation);

Long service life ( 30-50years, simple mechanical structure, easy maintenance);

Corrosion resistance (acid and alkali resistance, not easy to cottode);

Light weight (it is the 1/4 of cast iron check-stop valve);

Strong strength , good dimensional stability;

Specification:DN100-3000mm 

                      Joint Type:PN10 flange

Application Scope:

FRP check-stop valve is used in water conservancy engineering system, municipal sewage engineering, urban flood control and drainage, sewage treatment plant, hydropower station, water supply plant, fish pond and so on.

Applicable medium: water, drinking water, reiver water, sea water , domestic and industrial sewage water.

1. Q: Are you Trading Company or Manufacturing Factory?
    A: We are both manufacturer and trading company. We have our own factory for almost seven years, and we have better service of overseas customers. Welcome to send your inquiry!

2. Q: How about the Delivery time?
    A: 60days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft
container. Welcome to ask for the detailed delivery time according to your order quantity!

3. Q: How can you guarantee the product quality?
    A: We have the quality control system ISO9001:2015, and it's been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.

4. Q: What is about the payment terms.
    A: Basically, the payment terms are T/T, L/C at sight. Western Union, Alipay.  

5. Q: Can you do OEM for me?
    A: We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price ASAP.