Ductile Iron Flanged Rubber Resilient Rising Stem Gate Valve

• Media: Water
• Temperature: Low Temperature
• Type: Direct-acting
• Material: Cast Iron
• Connection Form: Flange
• Pressure: Low Pressure
• Model NO.: DVGV-007
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation, Drain, Flow Control
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage
• Color: Ral5005/5015/5017 or Customer Required
• Operator: Manual/Electric Actuator/Pneumatic Actuator
• Warranty: 1 Year
• Transport Package: Plywood Case
• Specification: DN40-DN1200
• Trademark: OEM or Davan
• Origin: Tianjin, China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Year

Product Description

Ductile iron flanged rubber resilient rising stem gate valve

Technical specification:

Valve Design: EN 1171/ BS5163/ EN 1074-1&2/ AWWA C509/C515

Face to Face: BS5163/ EN558-1 Series 13/ ANSI B16.10

Flange Drilling: EN 1092-2/ ISO 7005-2/ ANSI B16.1/ B16.42

Hydraulic Test: EN 12266/ ISO 5208/ AWWA C515/ C509

Shell Test Pressure: 24 bar/ 375PSI

Sealing Test Pressure: 17.6 bar/ 275PSI
 

Some Ending Customer:

The main advantages of gate valve include:

1. The fluid resistance of the valve is small. Because the valve body of the gate valve is a straight-through type and the flow of the medium doesn't change direction, the fluid resistance of it is small compared with other kinds of valves.

2. The sealing performance is better than that of other shut-off valves. The opening and closing of it are more convenient.

3. The range of applications is wider. In addition to steam, oil and other media, it can be used in medium containing granular solid and with large viscosity. It can also be used as an air-venting valve and a low vacuum system valve.

4. The gate valve has dual flow directions. It's not subject to the flow directions of the medium. Therefore, it is suitable for use in a pipeline where the medium may change the flow direction. It is also easy to install.
 

Cast iron resilient seat gate valve material list

Body: Ductile Iron GGG40/50

Wedge: Ductile Iron GGG40/50

Wedge Coating: NBR/ EPDM EN681-1

Wedge Nut: Copper Alloy

Stem: Stainless Steel X20 Cr13

Bonnet Gasket: NBR/ EPDM EN681-1

Bonnet: Ductile Iron GGG40/50

O Ring Back Sealing: EPDM/ NBR

Stem Collar: Stainless Steel/ Brass

O-Ring: EPDM/ NBR

Stuffing Nut:  Copper Alloy

Dust Guard: EPDM/ NBR

Handwheel: Ductile Iron GGG40/50

Stem Cap: Ductile Iron GGG40/50

 

MOQ

We do not have any MOQ for this valve, 1 set order is also can be accepted.

Delivery

It depends on the order quantity, the common delivery time will be 15-20days after received payment.
 

Small order	Shipment by LCL
Bulk order	Shipment by FCL
Urgent or sample order	By air cargo or courier

Payment way

30% deposit, the balance will be paid before loading.

Hydraulic testing

We promise 100% hydraulic testing before exporting, with the testing machine.

Body testing: 1.5* design pressure

Sealing testing 1.1* design pressure

We can provide a 12-month warranty after the shipping date.

Packing way

Plywood case in exporting standard, bubble plastic packing inside

 

  

Our website: davanflowtek.en.made-in-china.com