Flanged Ends Manual Operated Tank Bottom Discharge Valve
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Product Highlights
- Corrosion Resistant Lining: Wetted parts lined with FEP, PTFE, or PFA to resist strong corrosive media.
- Eliminates Medium Residual: Designed for tank bottoms to prevent process medium residue accumulation.
- Reliable Sealing Structure: Features simple structure, easy maintenance, and reliable sealing performance.
- Wide Application Scope: Ideal for petroleum, chemical, pharmacy, fertilizer, and power industries.
- Flexible Customization: Nominal pressure and diameter can be customized to specific requirements.
- Compliance with Standards: Manufactured according to HG/T 3704, GB/T 12237, and ASME B16.5 standards.
- Compact and Lightweight: Small volume design ensures light operation and easy installation.
- Versatile End Options: Available in plain end or oblique end configurations for various setups.
Product Attributes
- Customization
- Available
- Installation Position
- Tank Bottom
- Application
- Petroleum, Chemical, Pharmacy, Fertilizer, Power
- Model NO.
- GAFL41F46
- Nominal Pressure
- Pn10, Pn16, 150lb
- Nominal Diameter
- DN15 - DN350, 1/2" - 14"
- Working Medium
- Water, Oil, Gas, etc.
- Working Temperature
- Below 120 Deg C / Below 200 Deg C
- Operation
- Handwheel
- Structure
- Bolted Cover
- Face to Face Standard
- ASME B16.10
- Flange Standard
- ASME B16.5
- Transport Package
- Plywood Case
- Specification
- CE, SGS
- Trademark
- GOOLE, OEM
- Origin
- Wenzhou, Zhejiang, China
- HS Code
- 8481804090
- Production Capacity
- 50, 000 PCS/Year
Product Images of Flanged Ends Manual Operated Tank Bottom Discharge Valve
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Product Description

Flanged Ends Manual Operated Tank Bottom Discharge Valve:
The valve body, disc(ball) and other wetted parts in contact with the medium is lined by fluorine plastic FEP, PTFE and PFA. It can sustain any corrosive medium in addition to the molten alkali metals and flurine elements. Its is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic, fertilizers, petroleum refining, pharmaceutical etc.Flanged Ends Manual Operated Tank Bottom Discharge Valve Dimensions
HG/T20592 PN10/PN16
| DN | D | D1 | D2 | D3 | D4 |
| 25/32 | 115 | 85 | 65 | 140 | 100 |
| 32/40 | 140 | 100 | 78 | 150 | 110 |
| 40/50 | 150 | 110 | 85 | 165 | 125 |
| 50/65 | 165 | 125 | 100 | 185 | 145 |
| 65/80 | 185 | 145 | 120 | 200 | 160 |
| 80/100 | 200 | 160 | 135 | 220 | 180 |
| 100/125 | 220 | 180 | 155 | 250 | 210 |
| 125/150 | 250 | 210 | 185 | 285 | 240 |
| 150/200 | 285 | 240 | 210 | 340 | 295 |
| 200/250 | 340 | 295 | 265 | 405 | 355 |
Flanged Ends Manual Operated Tank Bottom Discharge Valve Specifications:
| Design & Manufacture Standard | HG/T 3704, GB/T 12237, ANSI | |||
| Fact to Face Dimension Standard | HG/T 3704, GB/T 12221 | |||
| Flange Standard | HG/T20592, GB/T 9119, ASME B16.5 | |||
| Inspection and Test Standard | GB/T 13927, JB/T 9092, ANSI | |||
| Mark Standard | GB/T12241, GB/T12220, MSS 25 | |||
| Delivery Standard | JB/T7928 | |||
| Nominal Diameter | DN25-DN200 | |||
| Nominal Pressure | PN10 | PN16 | 150LB | |
| Test Pressure ( MPA) | Shell Test | 1.5 | 1.5 | 1.5 |
| High Pressure Sealing | 1.1 | 1.1 | 1.1 | |
| Low Pressure Sealing | 0.6 | 0.6 | 0.6 | |
| Applicable Temperature Range ( ºC) | PFA: -29 ~ 200, PTFE: -29~ 180, FEP: -29~ 150, GXPO: -10~80 | |||
| Applicable Medium | Strong Corrosive Medium i.e. hydrochloric acid, Nitric acid, Liquid Chlorine, Sulfuric Acid and Aqua regia etc. | |||

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2331467". Items marked "" are certified.
Company Profile
Yongjia Goole Valve Co., Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.
We manufacture and offer:
Safety relief valve(Our hot products, we have price & performance advantages about safety valves, and we can offer you the best price and quality you want): Spring loaded safety valve, high pressure and high temperature safety valve, pilot operated safety valve, DIN Standard Safety Valve, etc...
Control Valve: Electric Control Valve, Pneumatic Control Valve, Self-operated control valve, Globe control valve, 3-way control valve. etc.
Ball Valve: Floating Ball Valve, Trunnion Mounted Ball Valve, DBB Ball Valve, Full Welded Ball Valve., etc.
Pressure Reducing Valve: Pilot Operated reducing valves, Direct Acting and Bellow Type Reducing Valves. etc.
Steam Trap: Free Float steam trap, Lever Ball Float steam trap, thermodynamic and thermostatic steam trap, inverted bucket steam trap, etc.
DIN Bellow sealed globe valves, Y Type Strainer
Besides, Other valves and pipe fittings also can be offered by us.
Our products are widely used in petroleum, chemical, metallurgy, power stationand some other fields. We can also design and manufacture the non-standard products according to Customers' requirements.
Our Products are in strict accordance with ISO 9001 International Quality Management System. We also have a complete inspection system to ensure the quality of our products. From the Market Researching to Designing and developing, from the material purchasing to furnishing, inspection and testing, from delivery to after sale service, every step is processed under the Standard Management. In order to produce the superior industrial valve and let the national-made valve replace imported valve, we always stick to the following principles: Ensure the Quality for Survival, Ensure the Continuous Innovation for Development, and ensure the high efficient service for Customers' satisfaction.
We would like to serve our esteemed customers with superior products, reasonable price and complete sales services. We pledge we will be your most reliable business partner always.
About Our Factory & Business Background
- Address
- He-Yi Industiral Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Our Industry Experience & Global Business Record
- Export Year
- 2009-07-09
- 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 lining?
- The valve body, disc, and other wetted parts are lined with fluorine plastic FEP, PTFE, or PFA to sustain corrosive media.
- What types of media can this valve handle?
- It is suitable for strong corrosive media such as hydrochloric acid, nitric acid, liquid chlorine, sulfuric acid, and aqua regia, excluding molten alkali metals and fluorine elements.
- What are the standard nominal diameters and pressures?
- Nominal diameters range from DN25 to DN200, and nominal pressures include PN10, PN16, and 150LB.
- How is the valve operated?
- The valve is manually operated using a handwheel to rotate the ball for opening or closing.
- What standards does the valve comply with?
- It complies with HG/T 3704, GB/T 12237, ASME B16.10, ASME B16.5, and inspection standards like GB/T 13927.
- What is the lead time for delivery?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- Is customization available for pressure and diameter?
- Yes, nominal pressure can be customized to Pn10, Pn16, or 150lb, and nominal diameter can be customized from DN15 to DN350.
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