OverviewThis non‑rising stem (NRS) gate valve TJP is designed for fire protection and industrial water systems. The valve features a resilient-seated gate, a lightweight ductile iron body and external visual indicators (vertical or cross-wall) with a locking mechanism to secure the wedge position.
Listings and SizesListings and approvals: UL and C-UL Listed, FM Approved, Russian Fire Certificate
Sizes: 2 in. to 24 in. (DN50 to DN600)
Features- Multiple end connections: flange-by-flange, flange-by-groove, groove-by-groove
- Ductile iron wedge fully encapsulated with EPDM rubber
- Backup sealing device on the gate for additional leakage protection
- Tapping bosses for upstream and downstream connection to valve trims
- External indicators (vertical for underground, cross-wall for interior) with locking capability
- Corrosion-resistant components
- UL and C-UL Listed, FM Approved, Russian Fire Certificate
Benefits- Reduced handling and shipping effort due to lightweight ductile iron body
- Simplified installation with tapping bosses and standard end connection options
- Enhanced operational safety via external position indication and lockable wedge
- Improved leakage protection through backup sealing device and EPDM-encapsulated wedge
Technical SpecificationValve type: Resilient-seated gate valve (non-rising stem)
Model / Series: TJP
Pressure rating: 2 in.–12 in. (DN50–DN300): 300 psi (20.7 bar); 14 in.–24 in. (DN350–DN600): 250 psi (17.2 bar)
End connections: flange-by-flange, flange-by-groove, groove-by-groove
Wedge: Ductile iron, fully encapsulated with EPDM rubber
Sealing: Backup sealing device for additional leakage protection
Tapping bosses: Provided for upstream and downstream connection to valve trims
Materials: Ductile iron body and corrosion-resistant components
Listings and approvals: UL and C-UL Listed, FM Approved, Russian Fire Certificate