Cast Iron Ductile Iron Wafer Rubber Seat Knife Gate Valve

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Min Order 1 Piece
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Shipping From Tianjin, China
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Tianjin Davan Flowtek Co., Ltd.

VIP   Audited Supplier 6 years
Profile Certified by SGS/BV
DVGV-027
Water
Low Temperature
Direct-acting
Cast Iron
Flange
Low Pressure
Manual
Wedge Gate Valve
Inside Gate Valve
Regulation, Drain, Flow Control
DIN
Industrial Usage, Water Industrial Usage
Ral5005/5015/5017 or Customer Required
Manual/Electric Actuator/Pneumatic Actuator
1 Year
OEM or Davan
Plywood Case
DN50-DN1200
Tianjin, China
8481804090
Product Description

Cast iron ductile iron wafer rubber seat knife gate valve

Technical specification:

Nominal Diameter: DN40-DN1200

Nominal Pressure: 2Bar-10Bar

Design Standard: MSS-SP81

FTF Dimension: MSS-SP81

Flange Connection: ASME B16.5 CL150/DIN 2501 PN10-16/

                                 EN1092 PN10-16 /ISO 7005-2/JIS B2212 10K

Inspection and Test: MSS-SP81/ISO 5208/API598



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.
 

Metal seat gate valve material list

1. Body: Ductile Iron GGG25/GGG40

2. Disc: Ductile iron/ Stainless Steel 2Cr13/201//304/316/316L

3. Stem: Stainless Steel 2Cr13/304/316/316L

4. Seat: Rubber

Working temperature

EPDM -45ºC-135ºC

NBR -10ºC-80ºC

VITON -20ºC-150ºC

5. O-ring:

EPDM -45ºC-135ºC

NBR -10ºC-80ºC


 

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 orderShipment by LCL
Bulk orderShipment by FCL
Urgent or sample orderBy 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


 


 

  

Or visit on davanflowtek.en.made-in-china.com

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