metal steel round metal disc air valve no moq oem eav

Metal steel round metal disc air valve

Quick Details

Type: HVAC Systems
Name: round metal disc air valve
Sizes: mm:80,100,125,150,160,200&250
Material: Painted steel
Material Thickness: 1.0mm
Surface: Powder coated
Standard Color: RAL 9010 or 9016 White
Special Color: Available
Sample: Available
MOQ: 1 pcs
OEM: Yes

Brief Introduction

The safety valve is used on cement silo.It is an important part of silo safety system.For a correct operation the application of a pressure relief valve is necessary in order to discharge possible pressure inside the silo, as well as negative pressure. In fact, there is pressure once you fill the silo and negative pressure when you empty it.


Water-proof--Stainless steel/ Engineering plastics
valve plate-- Carbon steel / Stainless steel, Black special sealing rubber mat
Valve body-- Carbon steel surface coating/ Stainless steel
Connection--Flange connection, With gasket, embrace hoop connection, with seals

About US

Our company is developing rapidly now. We have made CE certification qualification. We have clients all over the world, such as Lithuania, Russia, Australia, Singapore, Belarus, Mozambique, Philippines etc, and won the trust of the customers with high quality and good reputation.



Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-45 days if the goods are not in stock, it is according to quantity.

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: T/T, Western union, Money Gram, L/C, Paypal and etc.

Q: How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.