- Parker HNVS4FF-GR valve designed to slowly open a tapered pin for controlling fluid flow (pressure rating up to 6000 psi)
- Comes equipped with rolled spindle operating threads which provide a secure connection between two pipes
- Features stainless steel construction and panel & base mounting options for easy installation
- Self-centring, non-rotating spindle tip which provides a complete, bubble tight shutoff
- Back stop spindle and integrated dust cap prevent blowout and ingress of contaminants
Frequently Asked Questions:
Q. Is Parker HNVS4FF-GR needle valve susceptible to leakage?
A. No, its self-centring, non-rotating spindle tip ensures tight shutoff and eliminates any chance of leakage.
Q. Does Parker HNVS4FF-GR adhere to any safety standards?
A. Yes, these valves are factory tested in accordance with API 598 standards.
Q. Is Parker HNVS4FF-GR valve ideal for dense fluids?
A. This Parker needle valve is ideal for systems that use less viscous and light liquids or gases.