Marine Cast Bronze Storm Valve

Marine Cast Bronze Storm Valve

1.Design standard:CB/T3475-1992.

2.End standard:GB/T2501&GB/T569.

3.End type:Flange.

4.PN:0.1Mpa.

5.DN:50mm-150mm.

6.Main material:

• Body/Bonnet:ZG230-450/BC6;
• Seat:SS410/BC6;
• Stem:SS410/BRASS;
• Disc:SS410/BC6.

7.Application:Sea water piping,fresh water piping and sewage piping.

8.Function:Such valves are used for preventing refluence. 

9.Fundamental dimensions of Marine Cast Bronze Storm Valve:

Chart 1 Fundamental dimensions of type A/B:

 

Chart 2 Fundamental dimensions of type AS/BS: 

Package:
plywood.

Our advantage:
a) Cooperate with CSIC(China Shipbuilding Heavy Industry Corporation) , we more professional on marine industry.
b) We provide sample for examing and testing before confirm the order;
c) Once production finished, your sales manager will accompany with you inspection in the factory;
d) Sales provide you 18hr online service; Engineer online service time are 10:00-16:00 (GMT+8);
e) We have a long-term agreement with out manufacturer, means that our prices are more competitive.
f) Quality and price we also concern like you, we never sale shoddy.

Custom Visit Factory:


Exhibition:

Resilient Seated Gate Valve

Resilient seated Gate Valve:

1. Flat base

A basin-wide and straight-through design with the concave cavity of no flowing stagnation is applied at the bottom of the soft sealing gate valve in the company so as to guarantee the smooth of the fluid body without secondarily polluting the media.

2. Full-coated wedge

The wedge uses Ductile Iron GJS500-7 skeleton overall coated by rubber of high performance. The mature technology and advanced workmanship of vulcanization completely isolates the iron core from the fluid body. The coating is tight and reliable and the bonding strength complies with the standard of DVGW. Even if suffering of frequently extruding pressure, the rubber will not drop off.

The structure of two-body type between the stem and the flash board insures enough degrees of freedom. There is great flexibility of unlocking and closing without any obstruction.

3. Reliable upper seal

The upper seal between the stem and top employs in total five O-Ring structure with there outside and two inside. Compared with traditional valves of stuffing-sealed structure, the sealing is tighter and more dependable and the frictional resistance diminishes in a larger scale.

4. Anti-corrosion

The body is electrostatically coated on both internal and external surfaces by epoxy resin powder. The coating is even and firm, allowing no exposure of any iron. The middle cavity connects with the rubber sealing on top of the bolt so that the bolt is isolated from the outside world so as to prevent eroding.

5.Sanitary quality of food class

The inner cavity of the gate valve is coated by non-toxic epoxy resin powder complying with DVGW standard. The coated resin is in accordance with standards of drinking water.

6. Applying area

The gate valve can be applied to potable water systems, industries of foodstuff and medicine, industrial water supply and drainage and dispose of sewage as well as natural gas and gas and so on.

Resilient Seated Gate Valve,Soft Seated Gate Valve,D.I. Resilient Seated Gate Valve,Resilient Seated Flange Gate Valve

SUZHOU YUEDA VALVE CO., LTD. , https://www.jsyuedavalve.com