characteristic:

1. The body is made of high-grade ductile iron, and the weight is 20%~30% lower than that of the traditional gate valve.

2. European advanced design, reasonable structure, convenient installation and maintenance.

3, the valve flap and screw design is light, the closing torque is small, about 50% lower than the traditional standard.

4. The bottom of the gate valve adopts the same flat bottom design as the tube. When the valve is closed, the flow rate is accelerated to wash away the debris without causing the valve flap to be damaged and causing the meat leakage phenomenon.

5. The valve disc is made of high-quality rubber with drinking water standard. The advanced rubber vulcanization technology enables the vulcanized valve flap to ensure precise geometrical dimensions, and the rubber and spheroidal castings have strong adhesion, and are not easy to fall off and have good elasticity.

6. The valve body adopts advanced casting, and the precise geometrical dimensions make the relevant dimensions of the various parts of the valve body completely sealed.

Detailed Description:

RV ( H, C, R) X gate valve is a kind of elastic seat sealing valve with integral valve flap. The valve has light switch, reliable sealing, not easy to accumulate debris, corrosion resistance, no rust, good rubber elastic memory. It has remarkable features such as long service life and can be widely used as a shut-off or regulating device on various water supply and drainage pipelines.

Technical Parameters:

Material used: ductile iron

Size range: DN50mm~DN600mm

Pressure rating: 1.0 MPa ~ 2.5MPa

Temperature range: -10 ° C - 80 ° C

Applicable medium: clean water, sewage

Use occasions:

The elastic seat sealing gate valve is suitable for general water supply and drainage, HVAC heating, fire protection and irrigation systems.