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Needle Valve;Needle Valve isolation valve,Block & Bleed Valve Gauge ValveBar stock needle valve,
Forged body Needle valves
Screwed Bonnet Needle Valve
Needle Valve Shutoff & Regulation
Low, middle, high pressure needle valve
L For protecting the instrument with contaminated fluids and constant pressure, optional bleed plug or a bleed valve is provided so as to release the residual fluid/ pressure on instrument side after use.
L Union bonnet type or special screwed Bonnet type needle valves are made for safety at high pressure.
L Needle valve with packing material below actuating threads are made to ensure bubble free shut off.
L Needle valve with bleed plug to release residual fluid after isolation valve shuts off, which avoid continuous pressure on the instrument. Generally used for pressure gauge.
Forged body Needle valves
Screwed Bonnet Needle Valve
Needle Valve Shutoff & Regulation
Low, middle, high pressure needle valve
L For protecting the instrument with contaminated fluids and constant pressure, optional bleed plug or a bleed valve is provided so as to release the residual fluid/ pressure on instrument side after use.
L Union bonnet type or special screwed Bonnet type needle valves are made for safety at high pressure.
L Needle valve with packing material below actuating threads are made to ensure bubble free shut off.
L Needle valve with bleed plug to release residual fluid after isolation valve shuts off, which avoid continuous pressure on the instrument. Generally used for pressure gauge.
| Structure | Needle valve |
| Supply Ability | 10000 Piece/month |
| Body | SS304,SS316 |
| Stem | SS304,SS316 |
| Port | Tianjin China (Mainland |
| Why choose us | 1.20 years experience 2.Promise no leakage and breakage. Each product do 2 times pressure test before leave factory. 3.Will replace the valve if there is quality problem within 24 months guarantee period. 4.ISO9001 quality system certification. 5.Customized accepted. Enough stock ensure fast delivery. |