NingBo ZhongYiDa IMP & EXP Co.,Ltd
NingBo ZhongYiDa IMP & EXP Co.,Ltd Based on advance technology,create a bright future！
Add to Cart
Hot Forging Brass Swing , Horizontal Check Valve With Sand Blasting Polishing Treatment
Specifications:
| DN | SIZE | L | d | H |
| 15 | 1/2” | 47 | 14 | 48.5 |
| 20 | 3/4” | 53 | 18 | 56.5 |
| 25 | 1” | 63 | 24 | 63.5 |
| 32 | 1-1/4” | 70 | 31 | 78 |
| 40 | 1-1/2” | 88 | 36 | 98 |
| 50 | 2” | 97 | 42 | 109 |
| 65 | 2-1/2” | 120 | 60 | 130 |
| 80 | 3” | 135 | 75 | 145 |
| 100 | 4” | 162 | 90 | 180 |
Main technical parameters:
1.We select high quality copper material and apply hot forging process in the production process.
2.The main working medium are water,oil.gas.etc.
3.Working temperature range from -20℃ to 100℃
4.Thread standard:ISO228
Each nominal working pressure of our gate valve are 2.5Mpa,2.0Mpa and 1.6Mpa
A.Bonnet B.Pad C. Axis pin D. Flap E.Body
| Pic. | Size | Weight | Packing | L | W | H |
| 1/2” | 120g | 120pcs | 35 | 18.5 | 24.5 | |
| 3/4” | 180g | 80pcs | 28 | 18.5 | 24.5 | |
| 1 | 270g | 60pcs | 35 | 18.5 | 24.5 | |
| 1-1/4” | 530g | 32pcs | 32 | 18 | 27.5 | |
| 1-1/2” | 590g | 24pcs | 29 | 23 | 27.5 | |
| 2” | 900g | 20pcs | 47 | 23 | 27.5 | |
| 2-1/2” | ||||||
| 3” |
Applications:
Check valve is mainly used on pipeline in which medium flows unidirectionally.it can stop fluid(medium)from backflow automatically and it only allows the medium from backflow automatically and it only allows the medium to flow towards one direction,the working medium include water ,oil and gas,the normal pressure is 1.6Mpa,the working temperature is -10℃≤t≤120℃.
Installation instructions:
1. Straight-through type lifting check valve shall be installed on horizontal pipeline,vertical type lifting check valve shall be installed on vertical pipeline.Medium flows from bottom to top.
2. The installation position of swing check valve is not limited,it is generally installed on horizontal pipeline,it can also be installed on vertical pipeline and inclined pipeline
Medium flow direction shall be consistent with the arrow direction on the valve body during the installation
FAQ
Q.How to request a manufacturing quote from ZYD?
A.Simply call or send us E-mail with your purchase request.Be sure to include all accessories in your request for quote.
Q.What are your quality control procedures? A.ZYD have QC team control quality procedures that begin with design till end of production.
Q.How are orders packed and shipped? A.For custom order,ZYD can design full-color custom packaging to match your brand ,if requires .Most shipmentsinclude small boxes inside and outer carton
Q.Are there any special requirements for OEM purchases? A.Yes.ZYD requires proof of trademark registration in order to print or emboss your trademark onto the product or
packaging.
Q.Do ZYD products come with a warranty? A.Yes.ZYD backs our products100%.That's why we offer 3-year product life guarantee ,and a generous1 year
warranty begins with the bill of lading