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China factories

China factory - Shanghai kangquan Valve Co. Ltd.

Shanghai kangquan Valve Co. Ltd.

  • China,Shanghai ,Shanghai
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  3. High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines
China High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines
China High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines

  1. China High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines

High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines

  1. MOQ： 1pcs
  2. Price： Negotiation
  3. Get Latest Price
Payment Terms T/T advance or L/C at sight
Supply Ability 90,000pcs per month
Delivery Time 1usually within 35 days after received your payment
Packaging Details Usually packing by plywood case suit for sea delivery
Product Name 2 Swing Check Valve
Application Preventing The Back Going Pipelines
Size DN300 ~ DN3200
Pressure lower pressure
Standard API / DIN / BS / EN / ISO / JIS
Temperature 0~425 C
Body stainless steel / 304 /316
Seat stainless steel / 304 /316
Brand Name OEM
Model Number GYP-3
Certification ISO 9001
Place of Origin Shanghai , China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T advance or L/C at sight Supply Ability 90,000pcs per month
Delivery Time 1usually within 35 days after received your payment Packaging Details Usually packing by plywood case suit for sea delivery
Product Name 2 Swing Check Valve Application Preventing The Back Going Pipelines
Size DN300 ~ DN3200 Pressure lower pressure
Standard API / DIN / BS / EN / ISO / JIS Temperature 0~425 C
Body stainless steel / 304 /316 Seat stainless steel / 304 /316
Brand Name OEM Model Number GYP-3
Certification ISO 9001 Place of Origin Shanghai , China
High Light non return valve ，ductile iron swing check valve

High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines

 

2 Swing Check Valve Introduction

 

1. Working medium: with a ph of industrial, domestic sewage, seawater, river water, with a weak acid alkali industry, domestic sewage, seawater
 
2. Working temperature : ≤60°C, and according to use requirement , the maximum temperature resistance of flap valve can be designed to reach 100°C
 
3.  Working pressure: normal pressure to 0.25Mpa
 
4. Seal type :lip-shape seal , hollow round pipe seal
 
5. Open angle of flap valve cover : ＞75°
 
6. Open when the water level inside flap valve cover is higher than outside water level by 50mm~250mm ( related to flap valve obliquity , weight and caliber size ) , and it can be designed according to the demand of the customer.
 
7. hardness : ≥40
 
8.  Specific gravity: 1.6~1.9
 
9.  Use life: more than thirty years

 

 

 

Notice: the nominal diameters DNand flange bolt hole distance D1,hole number, hole diameter etc.


In this table can be designed based on the demand of the customer.


Take * number specification for non-standard products.

 

 

Model DN D D1 L b d n-c
KQ-HDPE-Y-4-0.25-300 300 440 400 300 30 23 8-M16
KQ-HDPE-Y-4-0.25-400 400 560 515 350 30 23 8-M16
KQ-HDPE-Y-4-0.25-500 500 670 620 400 35 23 8-M16
KQ-HDPE-Y-4-0.25-600 600 780 725 450 35 23 10-M16
KQ-HDPE-Y-4-0.25-700 700 895 840 450 40 23 12-M16
KQ-HDPE-Y-4-0.25-800 800 1010 950 500 40 280 12-M16
KQ-HDPE-Y-4-0.25-900 900 1110 1050 500 45 28 14-M18
KQ-HDPE-Y-4-0.25-1000 1000 1220 1160 550 45 28 14-M18
KQ-HDPE-Y-4-0.25-1100 1100 1320 1260 550 50 28 16-M18
KQ-HDPE-Y-4-0.25-1200 1200 1450 1380 600 50 28 16-M18
KQ-HDPE-Y-4-0.25-1300 1300 1560 1485 600 55 28 18-M18
KQ-HDPE-Y-4-0.25-1400 1400 1675 1590 650 55 28 18-M18
KQ-HDPE-Y-4-0.25-1500 1500 1775 1690 700 60 28 20-M18
KQ-HDPE-Y-4-0.25-1600 1600 1915 1820 750 60 32 20-M22
KQ-HDPE-Y-4-0.25-1700 1700 2015 1870 800 65 32 22-M22
KQ-HDPE-Y-4-0.25-1800 1800 2115 2020 850 65 32 22-M22
KQ-HDPE-Y-4-0.25-1900 1900 2220 2135 900 70 32 22-M22
KQ-HDPE-Y-4-0.25-2000 2000 2325 2230 950 70 32 22-M22

 

2 Swing Check Valve Application:

 

Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.

When the medium is back-going, valve disc will automaticaly closed to avoid accidents.

 

material:      
NO parts qty material
1 body 1 316
2 O-ring 2 EPDM
3 disc 1 316
4 O-ring 1 EPDM
5 eye bol 1 316
6 small cover 2 316
7 pin 1 316
8 retainer screw 2 316
9 big cover 2 316
10 bolt 2 316
11 spring  1 316

 

   

 

◆deminsion:

 

DN PN10.PN16 PN25 PN40
  A B C D E L G A B C D E L G A B C D E L G
40 94 16 22 81.4 25 195 0 equal PN10 equal PN10
50 109 16 32 94 33.6 208 1
65 129 17 40 111 46 230 2
80 144 17 54 123 56.5 245 3
100 164 18 70 147 71.4 265 3 168 18 70 149 71.4 269 3 Equal PN25
125 195 18 92 171 87.3 297 5 194 18 92 171 87.3 296 5
150 220 20 112 200 106.6 321 5 224 20 112 202 106.6 325 5
200 275 22 154 256 148.2 376 5 284 22 154 265 148.2 385 5 291 22 154 268 148.2 392 5
250 331 26 192 302 185.2 436 6 342 26 192 307 185.2 447 6 353 26 192 312 185.2 458 6
300 380 32 227 352

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    1999

  • Total Annual:

    >9，600,000

  • Employee Number:

    >228

  • Ecer Certification：

    Active Member

Shanghai KangQuan Valve Co. Ltd. is a specialized valves manufacture, which has 2,500 tons of  valves output capacity annually. We pay much attention to the quality so... Shanghai KangQuan Valve Co. Ltd. is a specialized valves manufacture, which has 2,500 tons of  valves output capacity annually. We pay much attention to the quality so...

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  • Reach Us
  • Shanghai kangquan Valve Co. Ltd.
  • No.159 Jiugan road Sijing industrial zone Songjiang District Shanghai, China
  • https://www.resilientseatedgatevalve.com/

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