China Factory Butterfly Valve Ductile Iron Ggg40 DN50-1200 Pn10 Rubber Wedge Resilient Seat Gate Valve

• Customization: Available
• Media: Water
• Temperature: Low Temperature
• Type: Direct-acting
• Material: Cast Iron
• Connection Form: Flange
• Pressure: Low Pressure
• 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

Big size rubber wedge gate valve with bevel gear

 

MATERIAL LIST
Body:	Ductile Iron GGG40/50	O Ring Back Sealing:	EPDM/ NBR
Wedge:	Ductile Iron GGG40/50	Stem Collar:	Stainless Steel/ Brass
Wedge Coating:	NBR/ EPDM EN681-1	O-Ring:	EPDM/ NBR
Wedge Nut:	Copper Alloy	Stuffing Nut:	Copper Alloy
Stem:	Stainless Steel X20 Cr13	Dust Guard:	EPDM/ NBR
Bonnet Gasket:	NBR/ EPDM EN681-1	Handwheel:	Ductile Iron GGG40/50
Bonnet:	Ductile Iron GGG40/50	Stem Cap	Ductile Iron GGG40/50

 

Technical specification:

Valve Design:
 EN 1171/DIN 3352/EN 1074-1

Face to Face:
 EN 558-1 Series 14/ DIN 3202 F4

Flange Drilling:
 EN 1092-2/ ISO 7005-2

Hydraulic Test: 
EN 12266/ ISO 5208

Shell Test Pressure: 
24 bar

Sealing Test Pressure: 
17.6 bar

 

The main advantages of gate valve include:

 The fluid resistance of the valve is small

 The sealing performance is better than that of other shut-off valves

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.

The gate valve has dual flow directions. 

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

 FAQ:

1. Yes, sample order is available for quality check and market test.
 
2. Quality is priority, we always attach the importance to quality control from the beginning to the end of the production.Every product will be fully assembled and carefully tested before painting, packing and shipping.

3. It usually takes about 25-30 working days to produce. For big order, it depends on the order quantity.

4. We usually accept T/T, L/C,and others payment.

5. We offer 12months warranty time.

6. Depends on your request, we have standard models in stock. Some special products and big order will be newly produced according to your order.

7. Yes, different models can be mixed up in one container.

8. Our company has been audited and approved ISO9001and WRAS certificate. 

9.  OEM & ODM services will be provided by us depend on your requirement.

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

CERTIFICATE