Stainless Steel spring loaded gates Cast Iron Duo Wafer Type Dual Plate Check Valve
Product Description
Stainless Steel spring loaded gates Cast Iron Duo Wafer Type Dual Plate check valve
Wafer design to suit all common flange standards from 50mm to 600mm. These Duo Check Valves are easy to install and maintain and provide great in line back flow prevention in water treatment and general industry applications.
| Number | Item | Material |
|---|---|---|
| 1 | Body | Cast Iron |
| 2 | Disc | 316 Stainless Steel |
| 3 | Stem | 316 Stainless Steel |
| 4 | Spring | 316 Stainless Steel |
| 5 | Washer | PTFE |
| 6 | Washer | PTFE |
| 7 | O-Ring | EPDM |
| 8 | Hex Nut | 316 Stainless Steel |
| 9 | Seat | EPDM |
| Size | DN | L | D | D1 | D2 | R | t | ||
|---|---|---|---|---|---|---|---|---|---|
| Table D | Table E | ANSI 150 | |||||||
| 2” | 50 | 43 | 96 | 96 | 101 | 65 | 40 | 27 | 18.4 |
| 2 ½” | 65 | 46 | 109 | 110 | 121 | 80 | 60 | 35 | 19.8 |
| 3” | 80 | 64 | 128 | 128 | 134 | 94 | 70 | 42 | 27.7 |
| 4” | 100 | 64 | 160 | 156 | 171 | 117 | 88 | 50 | 27.7 |
| 5” | 125 | 70 | 192 | 187 | 193 | 145 | 115 | 64 | 30.3 |
| 6” | 150 | 76 | 217 | 213 | 219 | 171 | 134 | 77 | 31.6 |
| 8” | 200 | 89 | 274 | 267 | 276 | 224 | 182 | 102.5 | 32.9 |
| 10” | 250 | 114 | 334 | 328 | 336 | 265 | 220 | 125 | 50.5 |
| 12” | 300 | 114 | 384 | 375 | 406 | 310 | 260 | 146 | 43.3 |
| 14” | 350 | 127 | 444 | 444 | 448 | 360 | 298 | 170 | 45.3 |
| 16” | 400 | 140 | 495 | 495 | 511 | 410 | 350 | 195 | 52.3 |
| 18” | 450 | 152 | 558 | 558 | 546 | 450 | 385 | 215 | 58.2 |
| 20” | 500 | 152 | 615 | 615 | 603 | 505 | 438 | 238 | 58.3 |
Application
-
pipelines in water works
-
water supply
-
drainage pipeline in urban
-
industrial and buildings
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------ABOUT US------
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1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.
2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.
5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
6. What's your terms of payment?
A: T/T, L/C , Alibaba Trade Assurance available, full protection for your orders.
7.Do you accept custom design on size?
A: Yes, if the size is reasonable
8.Transportation
Transported by DHL, UPS, EMS, Fedex, SF, by Air, by Sea.
Product Categories : Iron Valves > check valve
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