Basic technical data of wedge-gate valves
Valve symbol | Actuator,
(ZK – X) |
Nominal diameter,
X = DN, mm (ZK-X-X) |
Seat bore diameter,
X, mm (ZK-X-X / X)* |
Nominal pressure,
X = PN, MPa (kgf/cm2) (ZK-X-X/X x X)* |
Corrosion resistant design as per GOST 13846 | Climatic modification and placement as per GOST 15150 |
ZK – Х / Х х Х – K1 – T1 | Manual | 15; 20; 25; 40;
50; 65; 80; 100; 150 |
As per GOST 5762 | 2 (20); 5 (50); 10 (100);
14 (140); 15 (150); 21 (210); 25 (250); 35 (350); 42 (420); 50(500); 70 (700) |
K1 | T1 |
ZK – Х /Х х Х – K1 – U1 | U1 | |||||
ZK – Х /Х х Х – K1 – UHL1 | UHL1 | |||||
ZK – Х / Х х Х – K1 – HL1 | HL1 | |||||
ZK – Х / Х х Х – K2 – T1 | K2 | T1 | ||||
ZK – Х / Х х Х – K2 – U1 | U1 | |||||
ZK – Х / Х х Х – K2 – UHL1 | UHL1 | |||||
ZK – Х / Х х Х – K2 – HL1 | HL1 | |||||
ZK – Х / Х х Х – K3 – T1 | K3 | T1 | ||||
ZK – Х / Х х Х – K3 – U1 | U1 | |||||
ZK – Х / Х х Х – K3 – UHL1 | UHL1 | |||||
ZK – Х / Х х Х – K3 – HL1 | HL1 | |||||
ZK – Э – Х / Х х Х – K1 – T1 | Electric | 15; 20; 25; 40;
50; 65; 80; 100; 150 |
As per GOST 5762 | 2 (20); 5 (50); 10 (100);
14 (140); 15 (150); 21 (210); 25 (250); 35 (350); 42 (420); 50(500); 70 (700) |
K1 | T1 |
ZK – Э – Х / Х х Х – K1 – U1 | U1 | |||||
ZK – Э – Х / Х х Х – K1 – UHL1 | UHL1 | |||||
ZK – Э – Х / Х х Х – K1 – HL1 | HL1 | |||||
ZK – Э – Х / Х х Х – K2 – T1 | Electric | 15; 20; 25; 40;
50; 65; 80; 100; 150 |
As per GOST 5762 | 2 (20); 5 (50); 10 (100);
14 (140); 15 (150); 21 (210); 25 (250); 35 (350); 42 (420); 50(500); 70 (700) |
K2 | T1 |
ZK – Э – Х / Х х Х – K2 – U1 | U1 | |||||
ZK – Э – Х / Х х Х – K2 – UHL1 | UHL1 | |||||
ZK – Э – Х / Х х Х – K2 – HL1 | HL1 | |||||
ZK – Э – Х / Х х Х – K3 – T1 | Electric | 15; 20; 25; 40;
50; 65; 80; 100; 150 |
As per GOST 5762 | 2 (20); 5 (50); 10 (100);
14 (140); 15 (150); 21 (210); 25 (250); 35 (350); 42 (420); 50(500); 70 (700) |
K3 | T1 |
ZK – Э – Х / Х х Х – K3 – U1 | U1 | |||||
ZK – Э – Х / Х х Х – K3 – UHL1 | UHL1 | |||||
ZK – Э – Х / Х х Х – K3 – HL1 | HL1 | |||||
ZK – П – Х / Х х Х – K1 – T1 | Pneumatic | 15; 20; 25; 40;
50; 65; 80; 100; 150 |
As per GOST 5762 | 2 (20); 5 (50); 10 (100);
14 (140); 15 (150); 21 (210); 25 (250); 35 (350); 42 (420); 50(500); 70 (700) |
K1 | T1 |
ZK – П – Х / Х х Х – K1 – U1 | U1 | |||||
ZK – П – Х / Х х Х – K1 – UHL1 | UHL1 | |||||
ZK – П – Х / Х х Х – K1 – HL1 | HL1 | |||||
ZK – П – Х / Х х Х – K2 – T1 | K2 | T1 | ||||
ZK – П – Х / Х х Х – K2 – U1 | U1 | |||||
ZK – П – Х / Х х Х – K2 – UHL1 | UHL1 | |||||
ZK – П – Х / Х х Х – K2 – HL1 | HL1 | |||||
ZK – П – Х / Х х Х – K3 – T1 | K3 | T1 | ||||
ZK – П – Х / Х х Х – K3 – U1 | U1 | |||||
ZK – П – Х / Х х Х – K3 – UHL1 | UHL1 | |||||
ZK – П – Х / Х х Х – K3 – HL1 | HL1 |