Wras Approved Wafer Type Centric Butterfly Valve

**Product Specifications:** - **Model No.:** BKBAV-01, BKBAV-02 - **Working Temperature:** Normal Temperature (-40°C < T < 120°C) - **Seal Surface Material:** Soft Sealed - **Valve Body:** Cast - **Application:** Industrial Use, Water Treatment, Household Use - **Size:** DN40 – DN1200 - **Packaging:** Standard Export Wooden Carton - **Production Capacity:** 5,000 PCS per Month - **Certifications:** ISO9001, CE, WRAS --- **Wras Approved Wafer Type Butterfly Valve** This **wafer type butterfly valve** is designed for a wide range of applications, including industrial, water treatment, and household use. It is available in various sizes from DN40 to DN1200, making it suitable for both small and large-scale systems. **Material & Description:** - **Body:** CI (Cast Iron), DI (Ductile Iron), WCB (Wrought Carbon Steel), SS304 (Stainless Steel 304), SS316 (Stainless Steel 316) - **Disc:** DI (Ductile Iron), SS304, SS316, C954 - **Stem:** SS410, SS420, SS416, SS431 - **Seat:** WRAS Approved EPDM (Ethylene Propylene Diene Monomer) - **Other Components:** Pin (SS416, SS304, SS316), Cover (CI, DI, WCB, SS304, SS316), Bushing (PTFE, Bronze), O-Ring (NBR) --- **Technical Specifications:** - **Size:** DN40 – DN1200 - **Design Standards:** API 609, EN 593, BS 5155, MSS SP-67 - **Mounting Pad:** ISO 5211 - **Face-to-Face Dimension:** API 609, EN 558, ISO 5752, DIN 3202 - **Flange Drilling:** BS EN 1092-2, DIN 2501 PN10/PN16 - **Inspection & Testing:** API 598 - **Operating Temperature Range:** -45°C to 150°C --- **Key Features:** 1. **Compact Design:** Small size and lightweight, easy to install and maintain. Can be placed anywhere needed. 2. **Quick Operation:** Simple and compact structure allows for fast 90-degree on/off operation. 3. **Low Torque:** Minimizes energy consumption during operation. 4. **Excellent Flow Control:** The flow curve tends to be linear, offering superior regulation performance. 5. **Long Service Life:** Designed to withstand tens of thousands of opening and closing cycles. 6. **Leak-proof Seal:** Provides bubble-tight sealing with no leakage under pressure testing. 7. **Versatile Materials:** Available in multiple materials to suit different media types. 8. **Flexible Use:** Suitable for cutting off or regulating flow in various applications. 9. **Wide Application Range:** Ideal for fresh water, sewage, seawater, air, steam, food, pharmaceuticals, oils, acids, alkalis, and salt. --- **Material Selection Table:** | No. | Component | Material Options | |-----|-----------|------------------| | 1 | Body | CI, DI, WCB, SS304, SS316 | | 2 | Disc | DI, SS304, SS316, C954 | | 3 | Seat | EPDM, Neoprene, NBR, Viton, PTFE | | 4 | Stem | SS410, SS420, SS416, SS431 | | 5 | Pin | SS416, SS304, SS316 | | 6 | Cover | CI, DI, WCB, SS304, SS316 | | 7 | Bushing | PTFE, Bronze | | 8 | O-Ring | NBR | --- This **WRAS-approved wafer type butterfly valve** is an ideal solution for reliable and efficient flow control in various industries. Its high-quality construction, compliance with international standards, and user-friendly design make it a top choice for engineers and maintenance teams alike.

Screen Area Sump Pump

Screen Area Sump Pump


Product Introduction:

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. Our MV pump is including Vertical Slurry Pump, Flotation Sump Pump, Screen Area Sump Pump.

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

Vertical Sump Pump,Screen Area Sump Pump,High Chrome Pumps,Mining Used Pump

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