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DIN PN10 PN16 Ductile Cast Iron GGG50 Hand wheel Resilient Seated Water Seal Gate Valve

DIN PN10 PN16 Ductile Cast Iron GGG50 Hand wheel Resilient Seated Water Seal Gate Valve

  • DIN PN10 PN16 Ductile Cast Iron GGG50 Hand wheel Resilient Seated Water Seal Gate Valve
  • DIN PN10 PN16 Ductile Cast Iron GGG50 Hand wheel Resilient Seated Water Seal Gate Valve
  • DIN PN10 PN16 Ductile Cast Iron GGG50 Hand wheel Resilient Seated Water Seal Gate Valve
DIN PN10 PN16 Ductile Cast Iron GGG50 Hand wheel Resilient Seated Water Seal Gate Valve
Product Details:
Place of Origin: China
Brand Name: TOBO
Certification: API ISO CE
Model Number: WCB
Payment & Shipping Terms:
Minimum Order Quantity: 5Pcs
Price: Negotiation
Packaging Details: Carton, Ply-Wooden case or according to the clients request
Delivery Time: 10 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000Pcs per Month
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Detailed Product Description
Material: WCB Ends: Flanged Ends
Production Name: Globe Valve Pressure: PN16
Tempreture: Medium Pressure Size: DN80
Application: Gas, Oil, Water And Other Corrosie Liquid Stem Thread Position: Outside Screw Stem Globe Valve
High Light:

Resilient Seated Bolted Bonnet Gate Valve

,

EPDM Bonnet Gate Valve

,

NBR Bonnet Gate Valve

DIN PN10 PN16 Ductile Cast Iron GGG50 Hand wheel Resilient Seated Water Seal Gate Valve

 
Detailed Product Description
Size: DN300 , 400 , 500 , 600 , 700 , 800 , 900 , 1000 , 1200 Pressure: PN10 , PN 16
Standard: DIN F4 / DIN F5 / BS5163A / AWWA C509 C515 MJ / JIS Color: RAL 5007 / 5010/ 5015 / 5017
Temperature: -20 ~ 120 C Body: Ductile Iron GGG40 / GGG 50, Cast Iron GG25, DI
Wedge: Iron Coating EPDM / NBR Seat: EPDM / NBR
High Light:

resilient seat gate valve

,

flanged gate valve

 

 

WRAS DI GGG40 50 Resilient Seated Gate Valve With By-PAss For Potable Water

 



Specifications:

 

NO Part name Material
1 Body Ductile cast iron
2 Wedge Ductile cast iron + EPDM
3 Stem nut ZCuAl10Fe3 Gunmetal
4 Gasket EPDM
5 Bonnet Ductile cast iron
6 Gland gasket ZCuAl10Fe3 Gunmetal
7 Stem 2Cr13 S.S.x 20Cr13
8 Gland Ductile cast iron
9 Rubber wiper EPDM/NBR
10 Hand wheel Ductile cast iron

 

Design features:

With by pass for reduce torque when open the valve.

 

 

Spindle’s gaskets O-ring - “DRY THREAD” - replaceable under pressure.


Stainless steel spindle with rolled thread and bearing.


Total sufrace rubbered wedge with replaceable spindle nut.


Gate valve with full bore.


All parts are protected against corrosion.

 

Resilient seat gate valves are employed in the transport of clean water.

 

The valve gate or closure member is typically in the form of a wedge made of cast iron material

so as to be sufficiently rugged so as to be suitable for high pressure and high flow applications.

 

In a resilient seat gate valve, the outer surface of the valve wedge is coated with an elastomeric

material so as to offer a bubble-tight seal even at elevated operating pressures.

 

The valve wedge is operated by turning a threaded stem so as to advance or retract the valve

wedge within the waterway of the valve housing.

 

Upon valve closure, the resilient material on the edge forms a bubble-tight seal with the internal

surface of the valve body. Dirt or other contamination in the valve operating system can lead to

incomplete sealing of the wedge or other malfunction.

 

Another object of the present invention is to provide a resilient seat gate valve having an

improved wedge operator system which readily overcomes the deleterious effects of contamination introduced either during construction or entrained within product carried to the valve.

 

These and other objects of the present invention which will become apparent from studying the

appended description and drawings are provided in a valve arrangement, that comprises a valve

housing that defines a water passageway and a valve seat within the valve passageway.

 

A valve wedge disposed within the housing passageway moves along a direction of operation

between a closed position in contact with the valve seat to block flow of water through the valve

passageway and an open position allowing flow of water through the valve passageway.

 

A pair of spaced apart tracks are disposed within the valve housing on either side of the wedge

and extend along the direction of operation. A pair of opposed wings carried on the valve wedge,

travel in each track. A valve stem coupled to the valve wedge moves the valve wedge in opposite reciprocating directions between valve open and valve closed positions.

 

Rollers are carried on the wings for rolling engagement with the tracks and scraper blades are

carried on the wings adjacent the rollers to scrape contamination from the tracks.

 

The tracks may be provided with or without a liner. If a wing is provided without rollers because of

a light loading application, for example, the track is preferably provided without a liner.

 

A light loading condition may arise, for example, at the upper end of a horizontally oriented

valve arrangement. However, under heavy loading conditions as, for example, at the bottom

end of a horizontally operated valve arrangement, it is preferred that the wings be provided

with load bearing rollers.

 

In this instance, it is also preferred that the track be provided with a liner of generally U-shaped

cross-section and made of a rugged material such as stainless steel.

 

FEATURES

 

⊙ Shot-blasting

protective surface finished by shot-blasting and the surface is smooth and neatness.

 

⊙ Flatting seat

Smooth continuous bore way without seating recess, it is not easy to get impurity pilled up.

Making the liquid straightway.

 

⊙ Treating with rubber

Both inner and outer are coated with advanced knowledge of rubber vulcanization then making

sure of the elasticity of rubber ,and make sure the exact geometry dimension. Rubber and ductile

cast iron valve hand together hardly. This can avoid fall-off due to long-term use.

 

⊙ Anti- corrosion

Both inner and outer are coated with non-toxic powder epoxy resin to strengthen the capacity of Corrosion resisting and raise the quality

of water supply.

 

⊙ Ruggedization

The older ductile iron valve is easy to rupture after being impacted by nonego. It can stop

rupture depend on the good mechanics capability of ductile iron .

 

⊙ Three “○” sealed ring

With the three “O” – rings, the leakage can be greatly reduced and the “O” – ring can be

replaced under this condition with pressure and without stopping water. The thrust axletree

reduces the frictional resistance and lowers the operational torque. And it can be switch seal

ring without opening and closing.

 

⊙ Rigid round body

The body is founded minutely, the rigid geometry size ensure inner sealing of valve without

any process.

 

⊙ Light weight

This body is made of ductile iron, it is 20%-30% lighter than the olds. Easily to fixing and

servicing.

 

Applications : This valve widely applied in the liquid pipes for opening or closing fixing in such

water, sewage disposal, electric power, energetics pipe , chemical, shipping, energy sources etc.




APPLICABLE STANDARDS

⊙ American Standard
Design to ANSI/AWWA C509
Face to face dimension to ASME B16.10-2000(ISO 3 series)
Flange and drilling To SME/ANSI B16.42-1998


⊙ British Standard
Design to BS5163,BS5150
Face to face dimension to BS5163(ISO 3series,ISO19 series)
Flange and drilling To BS4504 part1(EN1092)


⊙ Germany Standard
Design to DIN3352
Face to face dimension to DIN3202(F4:ISO 14 series;F5: ISO 15 series)
Flange and drilling to BS EN1092

Applications: This valve widely applied in the liquid pipes for opening or closing fixing in such water,

sewage disposal, electric power, energetics pipe , chemical, shipping, energy sources etc.

DN300 , 400 , 500 , 600 Resilient Seated Cast Iron Gate Valve With Bypass 0

 

Detailed Product Description
Size: DN15 ~ DN1200 Pressure: PN10 / PN16
Standard: DIN F4 / DIN F5 / BS5163A / AWWA C509 C515 MJ / JIS Color: RAL 5007 / 5010/ 5015 / 5017
Temperature: -20 ~ 120 C Body: Ductile Iron GGG40 / GGG 50, Cast Iron GG25
Wedge: Iron Coating EPDM / NBR Seat: EPDM / NBR
High Light:

resilient seat gate valve

,

flanged gate valve

 

 

WRAS DN1200 GGG 50 Body / Bonnet Resilient Seated Gate Valve with EPDM / NBR Seat

Resilient seat gate valves are employed in the transport of clean water.

 

The valve gate or closure member is typically in the form of a wedge made of cast iron material

so as to be sufficiently rugged so as to be suitable for high pressure and high flow applications.

 

In a resilient seat gate valve, the outer surface of the valve wedge is coated with an elastomeric

material so as to offer a bubble-tight seal even at elevated operating pressures.

 

The valve wedge is operated by turning a threaded stem so as to advance or retract the valve

wedge within the waterway of the valve housing.

 

Upon valve closure, the resilient material on the edge forms a bubble-tight seal with the internal

surface of the valve body. Dirt or other contamination in the valve operating system can lead to

incomplete sealing of the wedge or other malfunction.

 

Another object of the present invention is to provide a resilient seat gate valve having an

improved wedge operator system which readily overcomes the deleterious effects of contamination introduced either during construction or entrained within product carried to the valve.

 

These and other objects of the present invention which will become apparent from studying the

appended description and drawings are provided in a valve arrangement, that comprises a valve

housing that defines a water passageway and a valve seat within the valve passageway.

 

A valve wedge disposed within the housing passageway moves along a direction of operation

between a closed position in contact with the valve seat to block flow of water through the valve

passageway and an open position allowing flow of water through the valve passageway.

 

A pair of spaced apart tracks are disposed within the valve housing on either side of the wedge

and extend along the direction of operation. A pair of opposed wings carried on the valve wedge,

travel in each track. A valve stem coupled to the valve wedge moves the valve wedge in opposite reciprocating directions between valve open and valve closed positions.

 

Rollers are carried on the wings for rolling engagement with the tracks and scraper blades are

carried on the wings adjacent the rollers to scrape contamination from the tracks.

 

The tracks may be provided with or without a liner. If a wing is provided without rollers because of

a light loading application, for example, the track is preferably provided without a liner.

 

A light loading condition may arise, for example, at the upper end of a horizontally oriented

valve arrangement. However, under heavy loading conditions as, for example, at the bottom

end of a horizontally operated valve arrangement, it is preferred that the wings be provided

with load bearing rollers.

 

In this instance, it is also preferred that the track be provided with a liner of generally U-shaped

cross-section and made of a rugged material such as stainless steel.



Specifications:

 

NO Part name Material
1 Body Ductile cast iron
2 Wedge Ductile cast iron + EPDM
3 Stem nut ZCuAl10Fe3 Gunmetal
4 Gasket EPDM
5 Bonnet Ductile cast iron
6 Gland gasket ZCuAl10Fe3 Gunmetal
7 Stem 2Cr13 S.S.x 20Cr13
8 Gland Ductile cast iron
9 Rubber wiper EPDM/NBR
10 Hand wheel Ductile cast iron

 

FEATURES

 

⊙ Shot-blasting

protective surface finished by shot-blasting and the surface is smooth and neatness.

 

⊙ Flatting seat

Smooth continuous bore way without seating recess, it is not easy to get impurity pilled up.

Making the liquid straightway.

 

⊙ Treating with rubber

Both inner and outer are coated with advanced knowledge of rubber vulcanization then making

sure of the elasticity of rubber ,and make sure the exact geometry dimension. Rubber and ductile

cast iron valve hand together hardly. This can avoid fall-off due to long-term use.

 

⊙ Anti- corrosion

Both inner and outer are coated with non-toxic powder epoxy resin to strengthen the capacity of Corrosion resisting and raise the quality

of water supply.

 

⊙ Ruggedization

The older ductile iron valve is easy to rupture after being impacted by nonego. It can stop

rupture depend on the good mechanics capability of ductile iron .

 

⊙ Three “○” sealed ring

With the three “O” – rings, the leakage can be greatly reduced and the “O” – ring can be

replaced under this condition with pressure and without stopping water. The thrust axletree

reduces the frictional resistance and lowers the operational torque. And it can be switch seal

ring without opening and closing.

 

⊙ Rigid round body

The body is founded minutely, the rigid geometry size ensure inner sealing of valve without

any process.

 

⊙ Light weight

This body is made of ductile iron, it is 20%-30% lighter than the olds. Easily to fixing and

servicing.

 

Applications : This valve widely applied in the liquid pipes for opening or closing fixing in such

water, sewage disposal, electric power, energetics pipe , chemical, shipping, energy sources etc.




APPLICABLE STANDARDS

⊙ American Standard
Design to ANSI/AWWA C509
Face to face dimension to ASME B16.10-2000(ISO 3 series)
Flange and drilling To SME/ANSI B16.42-1998
⊙ British Standard
Design to BS5163,BS5150
Face to face dimension to BS5163(ISO 3series,ISO19 series)
Flange and drilling To BS4504 part1(EN1092)
⊙ Germany Standard
Design to DIN3352
Face to face dimension to DIN3202(F4:ISO 14 series;F5: ISO 15 series)
Flange and drilling to BS EN1092

Applications: This valve widely applied in the liquid pipes for opening or closing fixing in such water,

sewage disposal, electric power, energetics pipe , chemical, shipping, energy sources etc.

Actuated EPDM / NBR Resilient Seated Bolted Bonnet Gate Valve / Water Gate Valves 0

 

Actuated EPDM / NBR Resilient Seated Bolted Bonnet Gate Valve / Water Gate Valves 1

 

 

 

 

 

 

Contact Details
TOBO STEEL GROUP CHINA

Contact Person: Vicky

Tel: +8617717082304

Send your inquiry directly to us
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