|
詳細情報 |
|||
| 体: | 炭素鋼 | ディスク: | SS201/SS304 |
|---|---|---|---|
| シート: | 金属シート | ポートサイズ: | DN40〜DN600 |
| 繋がり: | ウェーハ | 標準: | asme |
| プレッシャー: | 300lb | 温度: | -20℃〜200℃ |
| ハイライト: | 3/4 inch wafer check valve,lift type check valve H71H,chemical processing wafer valve |
||
製品の説明
300LB Carbon Steel Wafer Check Valve 3/4" Lift Type H71H
Check Valve Features
(300LB)Wafer Lift Check Valve Dimension
(Unit:mm)
| DN | A | L | ||
| 150LB | 300LB | 150LB | 300LB | |
| 100 | 174 | 180 | 19 | 22 |
| 125 | 197 | 215 | 19 | 22 |
| 150 | 222 | 250 | 19 | 22 |
| 200 | 279 | 307 | 28 | 28 |
Check Valve Overview
Check Valves are automatic shut-off valves that are commonly used for preventing backflow or drainage in a pipe system.Often applied on the discharge side of pumps,check valves prevent the system from draining if the pump stops and protects against backflow, which could harm the pump and/or other equipment.
Swing Check Valve has a flat disc that pivots or swings about a hinge pin. They are low cost, and have low head loss characteristics when fully open. But because of the long stroke and inertia of the disc, the traditional swing check valve may slam in vertical pipe installations. These valves are therefore sometimes outfitted with a lever and weight accessoryy. They can handle liquids with solids such as wastewater.
Features:
- Wafer Type Check Valve weighs much less as compared to the conventional flanged end swing check valves.
- Due to Short Overall length it can be easily installed in horizontal or in vertical pipeline without any special pipe support.
- The seat is fitted in the body in order to prevent contact with the flow,which results in longer life of the seat.
- Our wafer type check valve has minimum head loss due to large size of the orifice. The large orifice reduces head loose of the pump and thus saves energy.
- Short face-to-face dimension of the valve makes it easy to install between standard gasket and line flanges
Packing&Delivery
Packing Details:We choose suitable plywood cases according to different valves and arrange skilled workers to pack in case of bruise.Long term cooperated forwarder will book space,clear customs and transport for us without delay.There are three ways for transportation, by sea, by air and by train. We will arrange transportation according to customers' needs.
Delivery Details:7~40days bosed on you order quantity after deposite.
FAQ
1. When can I get the price?
We usually quote within 3 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
2. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. If you just need a blank sample to check the design and paper quality, we will provide you sample for free, as long as you afford the express freight.
3. How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.