- TU U 29.1-21225223-008:2009
- Designation: STKT Kh1. Kh2. Kh3 – Du/Рu – Kh4 – NZh
- Du diameter: 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300
- Рu pressure: 1.6 MPa; 2.5 MPa; 4.0 MPa; 6.3 MPa; 8.0 MPa; 10.0 MPa; 16.0 MPa; 25.0 MPa; 32.0 MPa; 35.0 MPa
- Connection type (Kh1): flanged (1), for welding (2), threaded (3)
- Drive type (Kh2): manual (1), pneumatic (2), electric (3)
- Port type in the plug fitting (Kh3): Т-type (1), L-type (2)
- Climate version (Kh4) – M1, MCL1, CL1, Т1
- NZh – stainless steel case
- Working medium: liquid or gaseous, neutral to the cock materials
- Case details material: st.20; 09g2s; 40Kh; 30KhМА; nzh
- Working medium temperature: -60 to +180
- Working medium flow direction: any
- Ambient conditions: temperature: – 40 to + 50
- safety requirement under GOST 12.1.004; GOST 12.2.003; GOST 12.2.063; GOST 12.3.002
- Fitting mounting position at the pipeline: any
- Fitting purpose: for distribution or mixing of working medium flows
- Operating conditions under GOST 15150
- Full average service life – not less than 10 years
- Average trouble-free life – not less than 600 cycles
- The cock belongs to the class of repairable and restorable articles
- Tightness in the gate: class А under GOST 9544-93
- Certificate of conformity No. UA 1.069.0140442-12
- UGC FEA code: 29.13.13
Description