H44X-16Q Nodular Cast Iron Check Valve Ductile DN50 Rubber Flap Check Valve
Ductile Nodular Cast Iron Float Ball Type Non Return Check Valve
The swing check valve has a unique rubber flap check valve with no impact sound, which has met the more demanding requirements of the site; this rubber flap check valve not only has zero leakage, but also has a 40-degree shape due to the fact that the valve flap is covered with NBR rubber and the device. The inclined angle can greatly reduce the water hammer and water hammer sound.
Product Range:
The valve disc is encapsulated as a whole to ensure the purity of the medium and long service life.
The opening pressure is small, and the low pressure sealing performance is excellent.
Whole watershed design, small head loss.
Low pressure opening and closing performance is good.
A hydraulic buffer cylinder can be installed to increase the slow closing function.
The surface of the valve body is sprayed with powder epoxy resin, which has good anti-corrosion performance.
The valve disc is covered with NBR rubber, which has good corrosion resistance and good sealing performance.
The structure is simple, except for the valve body and valve cover, there is only one movable elastic valve disc inside.
Full flow design, small head loss, not easy to accumulate debris, maintenance
Nominal diameter: DN50~600mm
Nominal pressure: 1.0/1.6MPa
Sealing test: 1.1PN
Shell test: 1.5PN
Working temperature: -10℃~120℃
Flange dimension standard: ISO 7005
Working medium: water, sewage, neutral oil
Valve mechanism length standard: ISO 5752
technical parameter
|
NO.
|
PART
|
MATERIAL
|
|
1
|
Body
|
GG25/GGG40
|
|
2
|
Ball
|
Metal+ NBR/EPDM
|
|
3
|
Cap
|
GG25/GGG40
|
|
4
|
Bolt
|
Stainless Steel
|
|
5
|
Gasket
|
NBR/EPDM
|
|
DN(mm)
|
40
|
50
|
65
|
80
|
100
|
125
|
|
|
L(mm)
|
180
|
200
|
240
|
260
|
300
|
350
|
|
|
H(mm)
|
98
|
106
|
129
|
146
|
194
|
207
|
|
|
ΦD(mm)
|
PN10
|
Φ110
|
Φ125
|
Φ145
|
Φ160
|
Φ180
|
Φ210
|
|
PN16
|
Φ110
|
Φ125
|
Φ145
|
Φ160
|
Φ180
|
Φ210
|
|
|
DN(mm)
|
150
|
200
|
250
|
300
|
350
|
400
|
|
|
L(mm)
|
400
|
500
|
600
|
700
|
800
|
900
|
|
|
H(mm)
|
240
|
322
|
388
|
458
|
610
|
705
|
|
|
ΦD(mm)
|
PN10
|
Φ240
|
Φ295
|
Φ350
|
Φ400
|
Φ460
|
Φ515
|
|
PN16
|
Φ240
|
Φ295
|
Φ355
|
Φ410
|
Φ470
|
Φ525
|
|
company profile
Fengbao valve factory is an entity factory with professional production experience and professional manufacturing technology. The company adheres to the business philosophy of "customer-oriented, quality-oriented, attentive service", integrates all kinds of professional advantage resources, and creates cost- effective products. The company has an excellent R & D team, dedicated to creating trustworthy products. Seek new development and create new brand.
The core team has gathered professionals with experience in product R & D, production and operation. The company attaches great importance to the growth of its employees while growing up, and has long been committed to the cohesion and improvement of their sense of responsibility, technical level and professional knowledge. The company provides development opportunities and platforms for every excellent employee, provides standardized system training and promotion mechanism, and helps employees to improve and grow in their own work field.
The company's products are mainly featured by appropriate price, excellent quality and high cost performance. Company independent research and development, production, unique production, to achieve the first-class quality, and favored by the majority of customers!
| Q1. Can I have a sample order for valve? | A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable. |
| Q2. Do you have any MOQ limit for valve order? | A: Low MOQ, 1pc for sample checking is available |
| Q3. How do you ship the goods and how long does it take to arrive? | A: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional. |
| Q4. How to proceed an order for valve? | A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production. |
| Q5: Are you products standard? | A: Our model is standard, if you have specific demand, pls tell us. |
| Q6: Do you have interest to do our own design items? | A: Absolutely! We have big interest. |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.