HTW is a sleeve-guided, low-noise and anti-cavitation control valve. Due to the multi-stage design (Level II or Level III) of the sleeve, it can effectively control the fluid velocity, thus fundamentally eliminating the fluid noise generated by high-pressure differential gas or steam, and also effectively preventing cavitation damage caused by high-pressure differential liquid.

This valve has a wide range of applications, a long service life and convenient maintenance. It is an anti-cavitation, low-noise control valve that can stably control fluids.

Ordering Instructions

1. Model
2. Nominal diameter × Valve seat diameter
3. Nominal pressure and flange connection type
4. Materials of valve body and valve trim, requirements for surface hardening treatment
5. Type of upper valve bonnet
6. Flow characteristic
7. Actuator model, supply pressure
8. Valve action type
9. Accessories (positioner, handwheel, pressure reducing valve, etc.)
10. Special requirements, such as oil prohibition, copper prohibition, etc.
11. Name of medium
12. Normal flow rate and required maximum flow rate
13. Medium pressure, inlet pressure and outlet pressure at maximum flow rate and minimum flow rate
14. Medium temperature and specific gravity
15. Medium viscosity and whether it contains suspension