Hefei Dinkonda Global I&E Co.,Ltd.
| Application | Steam, Water, Oil, Gas |
| Packaging Details | Export Standard Wooden Case/Pallet |
| End Connection | Flanged |
| Delivery Time | 2-3 Weeks |
| Sizerange | 1 inch to 48 inches |
| Standardscompliance | API 600, ASME B16.34 |
| Standard | API |
| Connectiontype | Flanged |
| Payment Terms | T/T |
| Flowcharacteristic | Full Bore |
| Valve Type | Gate Valve |
| Seat Material | Stellite |
| Bonnet Type | Bolted Bonnet |
| Testing | Hydrostatic and Pneumatic Testing |
| Endconnection | Raised Face |
| Model | Z941H |
| Supply Ability | 10,000pcs/month |
| Testing Standard | API 598 |
| Valvetype | Gate Valve |
| Model Number | Q41F/Q341F/1641F/Q941F Series |
| Certification | GB/T,ISO,CE |
| Brand Name | DINKONDA |
| Place of Origin | CHINA |
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Product Specification
| Application | Steam, Water, Oil, Gas | Packaging Details | Export Standard Wooden Case/Pallet |
| End Connection | Flanged | Delivery Time | 2-3 Weeks |
| Sizerange | 1 inch to 48 inches | Standardscompliance | API 600, ASME B16.34 |
| Standard | API | Connectiontype | Flanged |
| Payment Terms | T/T | Flowcharacteristic | Full Bore |
| Valve Type | Gate Valve | Seat Material | Stellite |
| Bonnet Type | Bolted Bonnet | Testing | Hydrostatic and Pneumatic Testing |
| Endconnection | Raised Face | Model | Z941H |
| Supply Ability | 10,000pcs/month | Testing Standard | API 598 |
| Valvetype | Gate Valve | Model Number | Q41F/Q341F/1641F/Q941F Series |
| Certification | GB/T,ISO,CE | Brand Name | DINKONDA |
| Place of Origin | CHINA | ||
| High Light | pn16 power plant valves ，pn16 power station valve ，pn25 power plant valves | ||
DINKONDA GLOBAL Power Plants Special Q41F Series PN16, PN25, PN40 Floating Ball Structure Manual Cast Steel/stainless Steel Flange Straight Through Ball Valve
Product Overview
Q41F is a manual flange straight through ball valve with a floating ball structure and handle operation (large diameter can be equipped with a worm gear reduction mechanism). Relying on the 90 ° rotation of the sphere to achieve full opening and full closing of the valve, it opens and closes quickly, has low flow resistance, and reliable sealing performance. It is used for on/off control of pipeline media and generally does not require throttling adjustment. The valve body can be made of WCB cast steel or 304/316 stainless steel, suitable for working conditions with water, oil, gas, and some corrosive media.
Structural Composition
Mainly composed of valve body, valve cover, floating ball body, PTFE valve seat seal, valve stem, handle (large diameter with worm gear box and handwheel), flange connection end, and packing components
1. Valve body: WCB carbon steel suitable for water, steam, and oil products; 304/316 stainless steel is suitable for weak acid, alkali, and corrosive media;
2. Sphere: Solid sphere with high precision, polished surface, ensuring sealing;
3. Sealing pair: F represents PTFE polytetrafluoroethylene soft seal, with excellent sealing performance and low friction coefficient;
4. Valve stem: anti blowout structural design to enhance operational safety;
5. Flange connection, easy disassembly and maintenance.
Core Features
1. Floating ball structure, opening and closing only require a 90 ° rotation, fast switching, and effortless operation;
2. Direct flow channel with minimal flow resistance and low pressure loss during medium transportation;
3. PTFE soft seal, bi-directional seal, reliable sealing, can also ensure zero leakage under low pressure conditions;
4. The valve body material can be cast steel or stainless steel, suitable for various media and temperatures;
5. Simple structure, few components, easy to maintain and repair;
6. Large caliber specifications can be upgraded with manual operation of worm gears, reducing operating torque;
7. Compact in size, easy to install, and in compliance with industrial pipeline valve standards.
Technical Specifications
Model: Q41F
Nominal pressure: PN16, PN25, PN40
Valve body material: WCB cast steel, 304 stainless steel, 316L stainless steel
Sealing material: PTFE polytetrafluoroethylene (F)
Applicable media: water, compressed air, oil, natural gas, weak acids and bases, etc
Medium temperature: -29 ℃~180 ℃ (PTFE seal)
Connection form: flange connection
Drive mode: manual handle; DN100 and above can be equipped with worm gear drive
Structural form: Floating ball straight through type
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
120~150
Ecer Certification：
Verified Supplier
About DINKONDA GLOBAL With 17 years of exclusive specialization in global exports of thermal power plant core components, DINKONDA GLOBAL is a premium technology-driven enterprise dedicated to international energy facility supply. We focus on global thermal power plant new construction, unit upgra... About DINKONDA GLOBAL With 17 years of exclusive specialization in global exports of thermal power plant core components, DINKONDA GLOBAL is a premium technology-driven enterprise dedicated to international energy facility supply. We focus on global thermal power plant new construction, unit upgra...
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