Replacing the traditional cast iron valve has the advantages of compact structure, reasonable design, good valve rigidity, smooth passage, large flow coefficient, small flow resistance coefficient, simple structure and easy maintenance. The models are Z45H- 10C, Z45H- 16C and Z45H- 25C. Its sealing surface is made of stainless steel and cemented carbide, with long service life. Adopt flexible graphite packing, reliable sealing and flexible operation.
Z45T- 10 is one dimension of Z45H- 16C blind stem gate valve, and the other is Z45- 16(C).
Extended data:
Z45T- 10 refers to the gray cast iron valve with the nominal pressure of 1Mpa. Letters and numbers mean:
(z) means the gate valve;
(4) Means-internal thread connection; ?
(5) Method-blind wedge rigid single ram; ?
(t) means-the valve body is made of copper or copper alloy;
(10) means-nominal pressure 1 MPa.
The opening and closing part of the gate valve is the gate, and the movement direction of the gate valve is perpendicular to the direction of the fluid. Gate valves can only be fully opened and closed, and cannot be adjusted or throttled. The gate has two sealing surfaces, and the two sealing surfaces of the most commonly used mode gate valves form wedge-shaped and wedge-shaped angle valves.
Baidu Encyclopedia -Z45H- 16C Dark Rod Gate Valve