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Dn80 Bs Standard Gate Valve With Flange , Water Medium

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Dn80 Bs Standard Gate Valve With Flange , Water Medium

Dn80 Bs Standard Gate Valve With Flange , Water Medium
Dn80 Bs Standard Gate Valve With Flange , Water Medium Dn80 Bs Standard Gate Valve With Flange , Water Medium

Large Image :  Dn80 Bs Standard Gate Valve With Flange , Water Medium

Product Details:
Place of Origin: China
Brand Name: Yuancheng
Model Number: Z41T
Payment & Shipping Terms:
Minimum Order Quantity: 10 pcs
Price: Negotiable
Packaging Details: wooden box 1200*1100*1100
Delivery Time: 5-8 work days
Payment Terms: T/T
Supply Ability: 10000 pcs per year
Detailed Product Description
Product Name: Flanged Gate Valve Color: Customer's Request,blue
Design Standard: BS EN 1171 Type: Os&y,rising Stem
Medium: Water Oil Connection: Flange Ends
Size: DN50-300 Material: Ductile Iron; Cast Iron
Pressure: Medium Pressure Temperature Of Media: Medium Temperature
High Light:

bs standard gate valve with flange

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dn80 gate valve with flange

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dn80 gate valve flanged

 

BS Cast Iron Rising Stem Brass Seal Metal Seat Flanged Gate Valve

 

 

Usage:  

 

The valve can be used for opening and closing on pipelines and equipment with non corrosive medium, and generally it is not used for throttling.

 

 

performance

 

The main body is made of grey cast iron, and the applicable temperature for copper sealing is -10 ℃ ~ 200 ℃; Applicable medium: water and steam.

The applicable temperature of iron seal is -10 ℃ ~ 100 ℃; Applicable medium: general oil.

 

Valve features:

 

 

1. simple shape, good manufacturability, wide application range and easy installation.

2. the structure is reasonable and compact, the volume is small, and the closing piece (RAM) adopts wedge structure, which can automatically compensate the deformation of the valve body caused by abnormal load or temperature during operation, and the sealing is safe and reliable.

3. the medium can flow in any direction from both sides of the gate valve to achieve the purpose of connection or disconnection.

 

Structure and principle of action

 

1. the valve is flange connected;
2. the valve is composed of valve body, bonnet, gate, valve rod, hand wheel and other parts. By rotating the hand wheel, the
The valve rod rises or falls, thus driving the ram to rise or fall, making a linear displacement perpendicular to the fluid,
To achieve the purpose of opening and closing.

 

Possible faults and elimination methods

Possible failure Cause of failure Elimination method
Leakage of sealing surface 1. dirt and other objects are mixed between sealing surfaces. 1 clean the dirt on the sealing surface.
2. the sealing surface is damaged. 2. correct the sealing surface again.
Packing leakage 1. the packing cover is not compacted. 1. tighten the nuts evenly to compress the packing.
2. insufficient packing. 2. add filler.
3. packing failure. 3. replace with new packing.
Leakage of flange connection sealing surface 1. flange bolts are not tightened or the tightness is uneven
1. tighten the bolts evenly and symmetrically.
2. the connection sealing surface is damaged 2. refinish the flange sealing surface.

 

Outline and connect measurement

 

DN(mm) DN L D D1 D2 b f z-d D0 Hmin Hmax
50 2" 178 165 125 102 20 3 4-18 180 279.6 334
65 2" 190 185 145 122 20 3 4-18 180 308.2 379.6
80 3" 203 200 160 138 22 3 8-18 200 366.6 452
100 4" 229 220 180 158 24 3 8-18 250 417.5 527.5
125 5" 254 250 210 188 26 3 8-18 250 485.5 620
150 6" 267 285 240 212 26 3 8-22 300 560.5 720
200 8" 292 340 295 268 30 3 8-22 360 715.6 930
250 10" 330 405 355 320 32 3 12-26 360 849 1113.6
300 12" 356 460 410 378 32 4 12-26 450 1003 1317

 

 

Dn80 Bs Standard Gate Valve With Flange , Water Medium 0Dn80 Bs Standard Gate Valve With Flange , Water Medium 1

 

Contact Details
China • Yuanda Valve Group Co., Ltd.

Contact Person: Ms. Ada Chen

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