Best Needle Valve

Aquarium CO2 Check Valve, Stainless Steel Needle Check Valve Bubble Counter Aquariums System CO2 Regulator Fish Tank Accessory(Single Head Micro metering Valve Bubble Counter)

• Stainless Steel Needle Micro-metering Valve—This aquarium CO2 check valve adopts high quality stainless steel needle micro-metering valve with high precision, that is easy to release CO2 by fine tuning..
• Different Styles to Choose—This aquarium CO2 check valve provide many different styles for you to choose, can meeting your different demands..
• Qualitative Materials—This aquarium CO2 check valve is made of high grade stainless steel material, which is anti-corrosion, abrasion resistant, glossy and durable..
• Ergonomically Design—This aquarium CO2 check valve adopts ergonomically design, special metal-grinded surface, that is easy to operate..
• Easy to Install & Remove—This aquarium CO2 check valve adopts simple design, which is easy to install and convenient to remove..

FZONE 2.5L Aquarium CO2 Generator System Carbon Dioxide Reactor Kit with Regulator and Needle Valve for Aquarium Plants Tanks

• PROFESSIONAL! Professional CO2 generator system with SUS304 stainless steel bottle, regulator, bubble counter, safety valve. Far better than simple plastic bottle generators: more reliable, steady, durable, efficient..
• SAFE! The bottle body adopts 1.5mm thickness SUS304 stainless steel(more 25% thickness than normal 1.2mm), blasting pressure up to >80kg/cm2(1137PSI), Safety valve will open automatically when it exceeds the safe pressure..
• NEEDLE VALVE WITH BUBBLE COUNTER! Together with bubble counter, you can read your co2 flow rate directly via the bubble counter. Bubble counter with check valve function, stop water backflow to bottle. Aquarium specific needle valve, High precision fine-tuning easy for co2 to be 1 bubble in 3 seconds..
• OPTIONAL MINI DC 12V SOLENOID! You can choose a 12V DC solenoid valve with the generator, will automatic turning on/off CO2 output with timer..
• ATTENTIONS: Solenoid NOT included, need order seperately..

1\ HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM

• CO2 pressure regulator has two valves to independently measure flow rate and remaining CO2 tank contents (CO2 tank sold separately).
• Valves have dual-scale readings in psi and kg/cm.
• Needle valve flow control provides precise flow adjustment and measurement.
• Includes flow regulator, needle valve, electronic solenoid, and bubble counter.
• NOTE:Kindly refer to the Regulator Set Up Procedure provided as a PDF manual in the product description section.

Extreme Max 3006.7527 BoatTector Inflatable Fender Value 4-Pack - 4.5\ x 16\

• Includes four 4.5" x 16" BoatTector fenders and four 3/8" x 5' fender lines.
• Equipped with a needle valve to inflate or deflate each fender to a desired pressure (needle valve pump not included).
• Reinforced ribs and consistent wall thickness for durability and abrasion protection.
• Molded eyelets ensure longevity and strength.

Extreme Max 3006.7575 BoatTector Inflatable Fender Value 2-Pack - 8.5\ x 27\

• Includes two 8.5" x 27" BoatTector fenders and two 3/8" x 5' fender lines.
• Equipped with a needle valve to inflate or deflate each fender to a desired pressure (needle valve pump not included).
• Reinforced ribs and consistent wall thickness for durability and abrasion protection.
• Molded eyelets ensure longevity and strength.

Extreme Max 3006.7375 BoatTector Inflatable Fender Value 2-Pack - 4.5\ x 16\

• Includes two 4.5" x 16" BoatTector fenders and two 3/8" x 5' fender lines.
• Equipped with a needle valve to inflate or deflate each fender to a desired pressure (needle valve pump not included).
• Reinforced ribs and consistent wall thickness for durability and abrasion protection.
• Molded eyelets ensure longevity and strength.

Carbon Steel Mini Needle Valve - with Round Knob 1/4\ NPT 6000 PSI DAIRAZAN

• ...ale Thread 1/4" NPT x 1/4" NPT for connecting female threaded pipe fittings..
• 【Material】Made of solid brass for strength, corrosion resistance, ductility at high temperatures, and low magnetic permeability. It is nickel plated so that it is anti-rust and corrosion resistant..
• 【High Quality】High pressure brass needle valve, stable smooth delicate tightness practical. The brass needle valve is clean and bright inside, and the ruler can be controlled accurately. Its exquisite processing, can withstand greater pressure than other types of valves, strong connection, high pressure resistance, good sealing performance and repeatable installation..
• 【Easy to Use】The product is easy to install and maintain, and it is safe and reliable to work. If you need a long time and stable control, it is best to use it with a regulator..
• 【Widely Applications】Needle valve is an important part of the instrument measurement pipeline system, used to adjust the flow to the instrument or other industrial applications, open or cut off the pipeline path. Generally used in water, steam, gas, oil and other media with smaller flow and higher pressure. It is often used in industrial automatic control piping systems such as ships, oil refining, chemical, electric power, me....

Extreme Max 3006.7204 BoatTector Inflatable Fender Value 2-Pack - 6.5' x 22', Black

• Includes two 6.5" x 22" BoatTector fenders and two 3/8" x 5' fender lines.
• Equipped with a needle valve to inflate or deflate each fender to a desired pressure (needle valve pump not included).
• Reinforced ribs and consistent wall thickness for durability and abrasion protection.
• Molded eyelets ensure longevity and strength.

Extreme Max 3006.7384 BoatTector Inflatable Fender Value 4-Pack - 6.5' x 22', Black

• Includes four 6.5" x 22" BoatTector fenders and four 3/8" x 5' fender lines.
• Equipped with a needle valve to inflate or deflate each fender to a desired pressure (needle valve pump not included).
• Reinforced ribs and consistent wall thickness for durability and abrasion protection.
• Molded eyelets ensure longevity and strength.

MOPUEHEL 1/4-Inch by 1/4-Inch Straight Needle Valve for Maple Syrup Reverse Osmosis System, Maple Syrup RO System., Brass

• Straight Needle Valve for Maple Syrup Reverse Osmosis System, Maple Syrup RO System..

UnayKolb Small Block Chevy 1.5 3/8 Stainless Steel Roller Rocker Arms Sbc 305 350 400

• Application:265 V8 1955-1957///267 V8 1979-1982///283 V8 1957-1967///302 V8 1967-1968///305 V8 1976-1986///307 V8 1968-1973///327 V8 1962-1969///350 V8 1967-1986///400 V8 1970-1980.
• These small block Chevy stainless steel roller rockers are built of 15-5PH material which gives you superior strength over other stainless rockers. They have more needle bearings which increases strength while reducing friction. Built to clear 1.55″ valve springs..
• Specially cast and machined for larger valve springs and retainers Light weight with integral pushrod seat.
• Oversize trunions and full roller precision needle and cage bearings More needle bearings for increased performance and rocker life CNC machined pushrod cups and heat-treated Cr40 roller tips Internal oiling system for long lasting performance H.D. Polylocks included.

Flow control valve 3/8 Throttle valve check valve NPT 3000PSI Carbon Steel Hydraulic

Hydraulic Flow Control Needle Valve, 1/2″ NPT Ports

• Stainless Steel Straight Needle Valve: Good sealing and no leakage, perfect replacement for the old one..
• BSPP female thread: The BSPP thread guarantees the stable performance of the connecting..
• 304 Stainless steel needle valve: High quality stainless steel material ensures the durability of value, not easy to rust..
• High quality and durable: High quality stainless steel material ensures the durability of value, not easy to rust..
• Application & 100% Satisfaction guarantee: Applicable to the transmission of water, gas, oil, fuel and other media. If there any issue about this product, please contact us, we will give the best solution in the first time.we guarantee replacement or refund..