Home > Products > CHECK VALVE > High Quality Wholesale Flanged Ends Duckbill Check Valve
High Quality Wholesale Flanged Ends Duckbill Check Valve
- 10000 Set / Sets per Month
- QingDao
- T/T
Product Details
Standard or Nonstandard: | Standard | Structure: | Check | Pressure: | Medium Pressure |
Power: | Manual | Material: | Casting | Temperature of Media: | Normal Temperature |
Media: | Water | Port Size: | Standard | Place of Origin: | Shandong, China |
Model Number: | lug wafer | Brand Name: | HengYu | Application: | Other, General, Water Treatment |
Product Description
High Quality Wholesale Flanged Ends Duckbill Check Valve
WAFER SWING CHECK VALVE | ||
Size DN50-DN600 PN16/Class 125 | ||
Specification | ||
1. The short face to face dimension and compact design of this valve allow installation and service in tight spaces. | ||
2. Spring assisted for better dynamic behavior. | ||
3. Soft sealed for perfect tightness even at low differential pressure. | ||
4. Available with flanges EN1092-2 pn10 or PN16. ANSI B16.1 Class 125 (other types available on request). |
Working Pressure | ||
16 bar |
Working Temperature | ||
-10°C to 120°C for EPDM seat | ||
-10°C to 82°C for NBR seat | ||
-10°C to 150°C for Viton seat |
Material Specification | |||
Item | duckbill check valve | ||
Part Name | Materials | EN Spec. | ASTM Spec. |
Body | Cast Iron | EN-JL1040 | ASTM A126 Class B |
Disc | Stainless Steel | BS970 304S15 | A351 CF8 |
Seat | EPDM/NBR/Viton | Commercial | Commercial |
Hinge Pin | Stainless Steel | BS970 420S37 | AISI 420 |
Stop Pin | Stainless Steel | BS970 420S37 | AISI 420 |
Pin Retainer | Stainless Steel | BS970 304S37 | AISI 304 |
Spring | Stainless Steel | BS970 304S37 | AISI 304 |
Washer | PTFE | Commercial | Commercial |
Gasket | EPDM/NBR/Viton | Commercial | Commercial |
DIMENSIONS(mm) | ||||||
Size | A | B | C | Weight(kg) | ||
Table D/E Flange | ANSI 125# Flange | EN1092-2 PN16 Flange | ||||
50 | 96 | 102 | 106 | 54 | 66 | 1.8 |
65 | 109 | 121 | 126 | 54 | 78 | 2.4 |
80 | 126 | 134 | 141 | 57 | 90 | 3.2 |
100 | 158 | 172 | 161 | 64 | 115 | 4.8 |
125 | 190 | 194 | 191 | 70 | 141 | 7.3 |
150 | 210 | 220 | 217 | 76 | 170 | 10 |
200 | 267 | 277 | 272 | 95 | 210 | 14.2 |
250 | 331 | 337 | 337 | 108 | 273 | 23.6 |
300 | 379 | 407 | 382 | 143 | 324 | 37.5 |
350 | 445 | 447 | 442 | 184 | 356 | 62 |
400 | 493 | 511 | 494 | 191 | 406 | 74 |
450 | 559 | 546 | 554 | 203 | 457 | 100 |
500 | 616 | 602 | 616 | 213 | 508 | 155 |
600 | 723 | 715 | 733 | 222 | 600 | 215 |
Keywords |
duckbill check valve
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Dual plate Check Valve Twin Disc Check Valve
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Double door check valve spring check valve
sewage check valve check valve 6 inch
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Brief |
Our own foundry and own rubber workshop,engaged in valve industry since 1997,OEM supplier of Europe customers and US customers.we control all production process,all parts are assemabled by ourselves.
Foundry |
Machining |
Shot Blasting |
Coating |
Assembly |
Pressure Test |
Laboratory |
Rubber Workshop |
Packaging |
Contact Us
- Shandong Hengyu Valve Industry Co., Ltd.
- Contact nameJack Chang
- Phone0086-0532-66993752
- AddressWest Coast New Development Zone, Qingdao China Qingdao,Shandong
AIR VENT VALVE | BALL VALVE | BUTTERFLY VALVE | CASTINGS |
CHECK VALVE | FOOT VALVE | GATE VALVE | GLOBE VALVE |
MACHINERY | New Products | OTHER VALVE PARTS | RUBBER JOINT |
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