Product Introduction: Flotation Sump Pump,Coal Washing Pumps,Vertical Sump Pumps,Thickner Underflow Pumps SHIJIAZHUANG MUYUAN INDUSTRY & TRADE CO., LTD. , https://www.cnmuyuan.com
Our MV pump is including Vertical Slurry Pump, Flotation Sump Pump, Screen Area Sump Pump. The MV/MVR heavy duty sump pump is designed for applications requiring greater reliability and durability. The bearing assembly allows the pump to operate in the "snore" condition without damage to the bearings. It is designed for handling abrasive slurries and corrosive fluids by using either elastomer or alloy lined wet ends components. The pump is suitable for mining, chemical treatment, waste water treatment, gravel and general process application.
Product Features:
-Fully elastomer lined or hard metal fitted
-Double suction semi-open Impeller
-No submerged bearing or packing
-Optional recessed impeller and suction agitator available
-MVR models feature full rubber covering for corrosion resistance
-Can be run in insufficient suction duties
Application Range:
Size: 40 to 250mm
Capacity: 17 to 1000 m3/h
Maximum head: 40m
Gear Operator Double Flange Type Concentric Butterfly Valve
**Double Flange Butterfly Valve**
**Model No.:** W-002
**Work Pressure:** Low Pressure (Pn < 1.6MPa)
**Working Temperature:** Normal Temperature (-40°C < T < 120°C)
**Seal Surface Material:** Soft Sealed
**Valve Body:** Casting
**Standard:** API609
**Application:** Industrial Use, Water Treatment, Household Use
**Size:** DN40 - DN1000
**Trademark:** TFW
**Transport Package:** Wooden Crate
**Certification:** CE
**Origin:** Tianjin, China
**HS Code:** 84818040
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**Specifications:**
- **Size:** DN40 to DN1000
- **Nominal Pressure:** PN10/16, 150-300LB
- **Working Temperature:** -15°C to 135°C
- **Suitable Mediums:** Chemicals, air, water, steam, oil, acids, salts, etc.
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**Standards:**
| Design Standard | API609, BS EN593, GB/T12238 |
|----------------|----------------------------|
| Face to Face | API609, DIN3202, ISO5752, BS5155 |
| Flange Drilling| DIN2501 PN10/16, ANSI 125/150, BS4504, JIS, 5K10K |
| Top Flange | ISO5211 |
| Test Inspection| API598 |
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**Materials:**
| Part | Materials |
|------------|-----------|
| Body | Cast Iron, Ductile Iron, WCB, Stainless Steel |
| Disc | Ductile Iron, WCB, Stainless Steel, AI-Bronze |
| Stem | Stainless Steel, Carbon Steel, Monel |
| Seat | EPDM, NBR, PTFE, VITON |
| O-ring | EPDM, NBR |
| Bushing | PTFE, Bronze |
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**Applications:**
Chemicals, air, water, steam, oil, acids, and salts.
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**Features:**
- Advanced and rational design with a special structure
- Lightweight and easy to install and maintain
- Quick 90-degree on/off operation with minimal operating torque
- Excellent flow regulation performance with a linear flow curve
- Long service life, able to withstand tens of thousands of operations
- Tight sealing with no leakage under pressure testing
- Wide range of materials available for various media
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**Why Choose Us?**
**Our Price:**
We offer competitive pricing while ensuring the highest quality for every product.
**Our Factory:**
With over 20 years of experience, our factory is located in Jinnan District, Tianjin, China. Covering an area of 1,000–3,000 square meters, we are equipped with advanced production facilities and hold ISO 9001:2000 and CE certifications.
**Our Products:**
We specialize in producing high-quality soft-sealed butterfly valves, gate valves, strainers, check valves, and more. Over the years, TFW has continuously optimized its production base, established an efficient management platform, and built a strong R&D team. Our products are exported worldwide, including to the US, Canada, Europe, Japan, and Australia, with annual sales exceeding $10 million.
**Our Services:**
- On-time delivery guaranteed
- Custom logo printing on valve body
- Available in different colors upon request
- Ability to produce valves according to different international standards for various markets
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**Need More Information? Contact Us Today!**
[Image: Gear Operator Double Flange Type Concentric Butterfly Valve]
[Image: Gear Operator Double Flange Type Concentric Butterfly Valve]
[Image: Gear Operator Double Flange Type Concentric Butterfly Valve]
[Image: Gear Operator Double Flange Type Concentric Butterfly Valve]
[Image: Gear Operator Double Flange Type Concentric Butterfly Valve]
[Image: Gear Operator Double Flange Type Concentric Butterfly Valve]
Let us help you find the right solution for your needs. We are here to support you with professional service and high-quality products.
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