Pn16 Flange Silent Ductile Iron Check Valve

Anechoic check valves are designed to prevent flow in the opposite direction, allowing the medium to flow in only one direction.Usually the valve operates automatically, and the disc opens under a flow pressure in one direction.When the fluid is flowing in the opposite direction, the pressure of the fluid and the self-aligning disc of the disc act on the seat to cut off the flow.It is not suitable for medium containing solid particles and high viscosity.
 

Pressure level: pn1.0-320mpa, daily 10-63k, nuclear power: 150lb-2500lb;

 

Common size: dn15-1500mm, NPS 1/4-36 ';

 

Check valve: internal thread, flange, butt welding, socket welding, etc.

 

Applicable temperature: gm - 80 ºC ~ 425 ºC;Power level - 196 ºC to 580 ºC

 

Main materials: ductile iron, carbon steel, chromium molybdenum steel, stainless steel

 

Material medium :C: water, steam, oil, P: nitric acid, acetic acid, R: oxidizing medium, urea and other media.

Packing & Delivery



Our Company

Tianjin ruixin tongda valve co., LTD . Was founded in 2013, is located in Guanming Industrial Park, Beizhakou Town Of Jinnan Distrct, Tianjin,China. There is two highways nearby, traffic is very convenient. Out company mainly produces and OEM all kinds of valve, the main production fire-fighting butterfly valve, fire alarm valve, fire deluge valve, fire hydrant, drain valve, butterfly valve, check valve, globe valve, gate valve, ball valve, diaphragm valve. It is mainly used for fire fighting, building, water conservancy, shipbuilding, oil, power stations and other various fields. The company since its inception, always adhere to the \"strives for the survival by the quality, seek development with prestige\" the management idea; Comparable with strong quality assurance, affordable price, the shortest delivery time, advanced service concept, has consistently adhered to the \"leading science and technology, technological innovation, integrity\" as the objective, dare to innovation, implement the principle of quality is the life of the enterprise. People-oriented, sincerity. Benefit by management, seek development by innovation.






FAQ
1, Can I get free samples?



A: Yes,we can provide you the free sample, but you need to bear their own delivery costs.



2, Can I request to change the form of packaging and transportation?



A:Yes,We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.



3, Can I request to advance the shipment?



A: It should be depends on whether there is sufficient inventory in our warehouse.



4,Can I have my own Logo on the product?



A: Yes, you can send us your drawing and we can make your logo, but you have to bear



their own the cost.



5,Can you produce the products according to my own drawings?



A:Yes,we can produce the products according to your drawings that will be most satisfy you