Q41F-16P German standard two-piece flange high platform ball valve
Design standard: ANSIB16.34
Thickness standard: ANSI B16.34
Thread standard: ANSI B1.20.1; BS21; DIN 2999/259; ISO 228/1; JS B0203 ISO7/1
Testing standard: MSS SP-100; EN 12266; API 598; ISO 5208
Product Description
Product Overview
The WQ-2T two-piece heavy-duty stainless steel ball valve is connected by two valve body bolts and fixed with a clamp to form the valve body. It has a compact structure, low water resistance, easy opening and closing, good sealing performance, and easy maintenance. The sealing can be upgraded directly by adjusting the tightness of the middle screw, and is widely used in atmospheric and high-pressure environments.
Unique Advantages
- Design with packing cover and anti-static device;
- Adopting anti detachment valve stem structure;
- Silica sol investment casting process;
- Full bore valve with pressure balancing hole on the ball body;
- The bolt structure and locking device facilitate sealing and maintenance.
Technical Parameters

| Parameter | Specification |
| Nominal Diameter | DN25 – DN1200 |
| Filtration Accuracy | 0.2mm – 5mm (customizable) |
| Design Pressure | 1.0 MPa, 1.6 MPa (or as required) |
| Housing Material | Carbon Steel, Stainless Steel (304, 316L), Duplex Steel |
| Filter Element Material | Stainless Steel (SS304, SS316L) |
| Connection Type | Flange (DIN, ANSI, JIS) |
| Sealing Material | NBR, EPDM, FKM (Viton) |
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