Home > Products > CHECK VALVE > Wafer Dual Check Valves with Spring and Double Disc 4 inch
Wafer Dual Check Valves with Spring and Double Disc 4 inch
US$ 1.25 - 10.46
/ Set
1 Set(Min. Order)
- QingDao
- T/T
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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
| 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℃ to 120℃ for EPDM seat | ||
| -10℃ to 82℃ for NBR seat | ||
| -10℃ to 150℃ for Viton seat |
| Material Specification | |||
| 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 |
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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 |
FAQ
1. Q: Can I have our company name on product's body or cover ?
A: Yes.
2. Q:Could you help me to choose what kind of products?
A: Yes,We have a great technical team which can help you choose the right valves.
3. Q: What is your greatest strength?
A: All valve parts are produced by ourselves,we can ensure all parts are fully qualified.
4. Q: Is the pressure test inspection 100%?
A: Yes,we test the valves one by one.
5. Q: Is the free sample can provide?
A: Yes,Free sample can be provide for customer's reference.
Contact Us
- Shandong Hengyu Valve Industry Co., Ltd.
- Contact nameJack Chang Chat Now
- Phone0086-0532-66993752
- AddressWest Coast New Development Zone, Qingdao China, Dezhou, Shandong
Product Categories
| AIR VENT VALVE | BALL VALVE | BUTTERFLY VALVE | CASTINGS |
| CHECK VALVE | FOOT VALVE | GATE VALVE | GLOBE VALVE |
| MACHINERY | New Products | OTHER VALVE PARTS | RUBBER JOINT |
| VALVE PARTS | Y STRAINER |
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