Home > Products > FRP Products > hdpe flap valve,flap gate valve
hdpe flap valve,flap gate valve
- 50000 Piece / Pieces per Month
- tianjin port
- T/T
You May Like
Product Details
| Standard or Nonstandard | Standard | Structure | Stop | |
| Pressure | High Pressure | Power | Hydraulic | |
| Material | Other, FRP | Temperature of Media | High Temperature | |
| Media | Water | Port Size | 200-3000 mm | |
| Place of Origin | Hebei, China | Model Number | st-l-4107 | |
| Brand Name | Sinta |
Product Description
hdpe flap valve,flap gate valve
Structure and operating principle of flap valve:
It’s composed of valve seat, valve plate, consolidated soil seal ring, hinge four parts.
Only be used to single-track water of round or square water outlet, it has advantage of strict structure, good reliability and operate need not the force of people. Motive power of start and stop come from the pressure of water. When the inside pressure greater than outside, the flap valve will open, conversely, it will close.
The nature of flap valve:
Nominal pressure: 0.1MPa-1.0MPa
Applicable media: water, river water, seawater, living water, industrial sewage.
Applicable temperature: <50°C
Applicable scope:
water conservancy system, municipal wastewater, flood control works, sewage treatment plant, waterworks and so on.
The specification and category:
The specification of flap valve is divided into round and square two kinds, it can be designed and produced depend on the form of the water outlet.
The flap valve has two categories: hollow floating plate shape and flat plate shap.
FRP flap valve mechanical property reference table
1.direction elastic modulus | 2.direction elastic modulus | shear elastic modulus | Poisson's ratio | tensile strength of 1,2 direction 1,2 |
10GPa | 10GPa | 4GPa | 0.25 | 120MPa |
The performance of flap valve
Item/material | FRP flap valve | Steel flap valve | Cast iron flap valve | HDPE flap valve |
tensile strength (MPa) | 160-320 | 380 | 187 | 21 |
Specific strength | 100-168 | 48.5 | 25.5 | 22 |
specific gravity | 1.8-2.1 | 7.84 | 7.34 | 0.954 |
Opening water level
(mm) | >20-50 | >150 | >150 | >50 |
Opening angle | >60° | <50° | <50° | >60° |
corrosion resistance | Resist | no resistant | no resistant | Resist
|
ageing resistance
| Resist
| Resist
| Resist
| Resist
|
Seal condition | Well
| Well
| Bad
| Well
|
Maintain and replace | General maintenance-free | make once corrosion prevention every year | make once corrosion prevention every year | General maintenance-free
|
Theftproof condition | Without recycling value | easy be stolen | easy be stolen
| easy be stolen
|
Contact Us
- Hebei Sinta FRP Trading Co., Ltd.
- Contact nameSinta FRP Chat Now
- Phone86-311-87786958
- AddressNo.282, North of Zhonghua Street, Shijiazhuang, Shijiazhuang, Hebei
Product Categories
New Products
-
Cable drum rack stand
-
Cable drum rack
-
Cable reel stand
-
Professional High performance Cable reel stand, cable drum stand
-
Professional Cable reel stand,High performance cable drum stand,cable jack stand
-
Corrosion Resisting FRP Flap Valve
-
FRP Composite Flap Gate Valve
-
Clack Valve in FRP material for the filters subject
-
FRP square clack valve
-
2013 hot sale (DN25mm~3000mm) FRP Round Water flap valve
-
Durable fiberglass plastic snow shovel
-
Agricultural auto pig farming equipment Leakage Dung board
Popular Searches
- expansion valve
- control valve
- refrigerant r134a
- refrigerant
- Air Conditioner Expansion Valve
- refrigerant gas
- ball valve
- temperature regulator
- Ball Accessory
- forged valve
- Clamp Cast Forged
- cleaning ball
- Clamp Spray Nozzle
- viton
- Butterfly Valve
- pipe thread
- temperature control iron
- Rocker Arm Assembly
- fire valve
- fire extinguishing agents
- Gate Valve
- Gas Control Valve
- Magnet Valve
- flow control
- water flow indicator
- flow valve
- Sample Valve
- freon gas
- gas regulator
- pressure regulator
Recommended Products
- Ball valve
- Ball valve - baffle (with comb jetted)
- PE Drain Ball Valve
- PE standard ball valve
- RIFOX automatic water replenishment valve WU-1101-ZR DN25
- Brand new original genuine inventoryBurkert solenoid valve 00061321 000167415
- DGMFN-H8-Y-A2W-B2W-10 DGMFN-3-Y-A2W-41 DGMR-3-A1-FWA-B1-FWA-50 DGMC2-5-AB-GW-BA-GW-30 DGMC-5-PT-GW-B-30 DGMX2-5-PP-GW-B-30 DGMC2-3-AT-CW-BT-CW-41
- EATON VICKERS DANFOSS DGFN-06-50 DGMFN-3-Y-A1W-B1W-41 DGMR-3-A1-FHB-B1-FHB-50 DGMFN-5-Y-A2W-30 DGMC-5-PT-FW-B-30 DGMX2-5-PB-FW-B-30 DGMFN 3 X B2W 41
- EATON VICKERS DGMPC-7-BAK-30 DGMFN-3-X-A2W-B2W-41 DGMPC-5-ABM-BAM-30 DGMFN-5-Y-A2W-B2W-30 DGMC-5-BT-GW-B-30 DGMX2-5-PA-GW-B-40 DGMFN-3-X-A2W-41
- EATON VICKERS DANFOSS DGMPC-7-ABK-30 DGMFN-3-Y-A2W-B2W-41 DGMPC-5-ABK-30 DGMFN-5-X-A2W-B2W-30 DGMC-5-AT-GW-B-30 DGMX2-3-PP-CW-S-40 DGMC-3-AT-BW-B-41
- EATON VICKERS DANFOSS DGMPC-7-ABK-BAK-21 DGMDC-5-Y-PM-30 DGMPC-5-BAK-30 DGMX2-5-PP-FW-E-B-30 DGMC-5-AT-FW-B-30 DGMX2-3-PP-BW-S-40 DGMC-3-AT-GW-41
- EATON VICKERS DANFOSS DGMPC-7-ABK-BAK-21 DGMDC-5-Y-AK-30 DGMPC-5-ABK-BAK-30 DGMX2-5-PP-BW-E-B-30 DGMC-3-PT-GW-B-41 DGMX2-3-PP-CW-B-40 DGMC-3-AT-CW-41
Find Similar Products By Category
- Industrial Equipment & Components > Valve > Ball Valve
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Sinta FRP
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile