Industry Gate Valve with Rising Resilient Seat
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Product Highlights
- Reliable Sealing Design: Dustproof ring plus three layers of O ring ensures reliable and on-line replaceable sealing.
- Self-Lubricating Bearing: Aluminum bronze bearing provides self-lubrication and allows replacement without changing the gate.
- Anti-Corrosion Coating: Coated with harmless epoxy resin static powder, safe for drinking water pipelines.
- Zero-Leak Performance: Reliable integral sealing with zero-leak under 1.5 times PN for high pressure and 0.02Mpa for low pressure.
- Smooth Flow Channel: Gate slot free design prevents impurity accumulation, suitable for sewage conditions.
- Customizable Colors: Available in Blue or customized colors to meet specific requirements.
- Versatile Actuator Options: Supports Manual, Electric, or Pneumatic actuation for flexible operation.
- Wide Material Selection: Body and disc available in Cast Iron, Ductile Iron, or Cast Steel.
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Ordinary Temperature
- Model NO.
- Z41X
- Type
- Direct-acting
- Material
- Cast Iron
- Connection Form
- Flange
- Pressure
- Low Pressure
- Actuator
- Manual
- Seal Surface
- Wedge Gate Valve
- Thread Position of Valve Rod
- Outside Gate Valve
- Usage
- Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
- Standard
- GB
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Design
- Gate Valve
- Pn
- 10 16 150lb 300lb
- Dn
- 50-3200mm
- Color
- Blue or Customized
- Operator
- Manual / Electric Acuated / Pneumatic
- Sealing
- EPDM / NBR / PTFE / Viton / Stainless / Stelliete
- Certification
- Wars / Ce / ISO9001 / ISO14001 / GOST / SGS
- Spray
- 250 Micron
- Used for
- Tap-Water / Drink Water / Sea Water / Oil / Gas
- Transport Package
- Wooden Case
- Specification
- DN50-DN800
- Trademark
- BH
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 5000PCS/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Industry Gate Valve with Rising Resilient Seat
PurposeThis valve is mounted on various pipelines and used as a bi way closed circuit equipment for tap water ,sewage treatment ,metallurgy ,petroleum ,building ,chemical ,electric power industries .
Features
Performance Parameters
| Design and Manufacture | GB12238 |
| Flange connection | GB/T 17241.6 (Cast Iron) GB/T 9113.1 (Cast Steel) |
| Nominal diameter | 2"-48"/DN50-DN1200 |
| Working pressure | 10Bar/16Bar/25Bar |
| Top Flange | ISO5211 |
| Tightness Inspection | GB/T 13927 |
| Face-to-face | GB/T12221 ,DIN3202-F4 |
| Body material | Cast Iron, Ductile Iron, Cast steel |
| Disc material | Cast Iron, Ductile Iron ,Cast steel |
| Stem material | Stainless Steel |
1.Such a design as the dustproof ring plus three layers of O ring makes the sealing reliable and on line replaceable .
2.The design with an aluminum bronze bearing inlaid in the gate leaves a good self-lubrication and a high strength, the bearing can be replaced without need to replace the integral gate when worn out after a long time use .
3.The gate is wrapped with rubber ,anti-corrosion and good at tightness .
4.Advanced surface treatment, coated with harmless epoxy resin static powder, anti-corrosion ,non pollution ,can be used in a drinking pipeline.
5.The body is gate slot free designed, the channel is smooth without causing impurities to be piled up, more suitable for sewage working condition .
6.Reliable integral sealing, zero-leak for high pressure sealing under 1.5 times of PN and for low pressure sealing under 0.02Mpa.


About the Supplier
Company Profile
Founded in 1980 and headquartered in Bei-Zha-Kou Electronic Industrial Park, Jinnan District, Tianjin, a place incorporated into the prosperous Bohai economic rim, Bohai Valve has been and will continue exploring and innovating. In 2014, Bohai Valve was promoted to a non-area-limited group company in China. The group company is committed to providing stable and reliable fluid control solutions aiming at engineering fields including hydropower, thermal power, steel making, metallurgy, petroleum, chemicals, sewage treatment and water systems.
The group company covers a land of more than 80, 000m2 for its valve manufacturing base and casting factory, and possesses all necessary production and testing means. It is a lare valve manufacturer engaged in valve development, manufacturing, and sales.
Major product lines are manufactured with reference to ANSI, API, DIN, BS, JPI, and JIS standards and China's GB standards by means of the latest technologies favored across the world. They include butterfly valves, gate valves, ball valves, globe valves, check valves, hydraulic control valves, cryogenic valves, throttle valves, metallurgical valves, oxygen tubing valves, and HPHT valves, which are available in more than 100 series and thousands of sizes, with pressure rating ranging from 1.0MPa to 10MPa and port size from DN50 to DN4000. These valves can be operated manually, electrically, pneumatically, hydraulically, and/or electro-hydraulically, and made of different materials, manufactured to different types and sizes, and therefore meet the need for one-stop purchasing.
To ensure the stability and reliability of its quality, the group company uses CNC machine tools, CNC multi-station machining center, extra large processing size (5 meters) vertical lathes and large drilling center for its major machining tasks, maintaining a world automation level throughout its production process. The group company also procures advanced detection equipment and type testing platform for nondestructive testing, spectrum analysis, CMM measuring, supersonic spraying, heat treatment, low leakage test, life test, low temperature performance test, and wear and high temperature resistance test, which not only enhances the machining and testing ability of the factory but also supports the development of new products for harsh industrial environment, thus ensuring the stability of product quality.
The company also has a large casting base and owns a B3R 125 electric furnace, 3-ton, 5-ton, and 10-ton cupola furnaces, a mobile resin molding line, an epoxy powder spraying line, and a testing center, providing strong and powerful hardware guarantee for the manufacturing of quality valves.
Bohai Valve has long used the advanced management concepts to their factory management and applied the resource management system and warehouse management system to all its products for quality management. It is also one of the first valve manufacturers in China that have passed the ISO 9001, ISO 14001 and OHSAS 18001 certifications. Over the past years, it has been awarded national TS permit and U. S. API certificates for both the company and its products. Bohai Valve now is a member of the supply network for State Grid Corporation's power plants, a member listed in the supply networks of China's other four biggest power companies, a company member of China Engineering Construction Industry Association, and the largest supplier of hydropower valves in China.
We maintain our devotion to innovation and keep learning to gain creative ideas and capabilities, transforming our status from a traditional manufacturer to a tech-based enterprise and developing world advanced valve products. For this purpose, the group company set up the Valve Technology Research Center and pooled together the nation's leading experts and engineers so as to provide the most professional solutions with respect to product development, design, manufacturing and testing.
About Our Factory & Business Background
- Address
- 88 Gaoying Road, Beizhakou Electronic Industrial Zone, Tianjin, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin, qingdao, shenzhen
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2008-07-18
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are used for the valve body and disc?
- The body and disc are available in Cast Iron, Ductile Iron, or Cast Steel.
- Can the valve be customized for specific colors?
- Yes, the valve is available in Blue or can be customized to other colors.
- What actuator options are available?
- The valve supports Manual, Electric, or Pneumatic actuation.
- Is the valve suitable for drinking water?
- Yes, the advanced surface treatment with harmless epoxy resin makes it safe for drinking water pipelines.
- What is the sealing performance of the valve?
- It features reliable integral sealing with zero-leak under 1.5 times PN for high pressure and 0.02Mpa for low pressure.
- How long is the lead time for production?
- The lead time is within 15 workdays for both peak and off-peak seasons.
- What certifications does the valve have?
- Certifications include Wars, CE, ISO9001, ISO14001, GOST, and SGS.
- What is the nominal diameter range?
- The nominal diameter ranges from DN50 to DN1200 (2'-48').
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