A unique construction H-300U integral bonnet precision needle valve
H-300U needle valve features a one-piece body design, which means that the stem seat and connections are integrated into a single unit. This design is commonly used on instrumentation panels. The valve is available in sizes from 1/8” to 3/4” with various types of connections. This product offers four different types of stem to suit various applications, and two handle options: a coloured nylon knob or a metal handle.
- Panel nut – sealing nut
- Panel nut x2
- Self-sealing stem packing design (Chevron type)
- Hardened stem