Categories

Best Check Valve Class 300

NIBCO F910B-LF Silent Check Valve Lead-Free* Class 125 Flanged Bronze Seat 2-1/2

  • The NIBCO lead-free cast iron sliding disc silent check valve is spring actuated with renewable cast bronze seat and bronze disc.
  • The spring return reduces noise for quiet operation.
  • The wafer style check valve features a flanged wafer body style to fit between standard flanges.
  • The check valve is recommended for commercial and industrial water applications.
  • Lead Free refers to the wetted surface of pipe.
  • fittings and fixtures in potable water systems that have a weighted average lead content ≤ 0.25% per the Safe Drinking Water Act (Sec. 1417) amended.
  • Spring actuated (1/2 psi cracking pressure).
Check Stock

JoyTube 5 Packs Check Valve 1/8” 3MM One-Way PVDF Plastic Hose Barb for Fuel Gas Liquid Air

  • One way inline Check valve can connect with hose barb in both sides.
  • Barb hose check valve’s Opening pressure: 0.5 Kpa, Maximum back pressure: 300Kpa.
  • PVDF wear resistant check valve’s inside is designed with a pagoda-shaped card slot, non-slip and non-toxic, with good airtightness and good adsorption performance.
  • Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent.
  • Made of PVDF, sturdy, wear-resistant and durable for long service.
Check Stock

ANPTGHT One Way Check Valve 1/8 3MM Hose Barb Non Return Ozone Resistance Plastic Valve for Water Fuel Oil Air Gas Pack of 3

  • 【Material】 Plastic barb connector, made of high-quality PVED material.
  • 【Size】 1/8" OD One Way Check Valve，Can fit 1/8" hose ID.
  • 【Function】The check valves are applicable for fluid systems to prevent countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air..
  • 【Performance】Hose barb check valve’s Opening pressure: 0.5 Kpa, Maximum back pressure: 300Kpa. Normal performance under 25 ℃ to 60 ℃,Strong resistance to acid, alkali, salt corrosion ability.
  • 【Design】The check valve is designed with a non-slip card slot inside, which has strong adsorption performance, prevents falling off, non-toxic, and has air tightness..
Check Stock

NIBCO - NLN10XK W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free Class 125 Iron Body Bronze Seat and Disc 6

  • The NIBCO lead-free wafer style silent check valve is spring actuated with renewable bronze seat and disc.
  • The spring return reduces noise for quiet operation.
  • Check valves prevent backflow by automatically closing when fluid reverses direction.
  • The check valve is recommended for commercial and industrial water applications.
  • Lead Free refers to the wetted surface of pipe.
  • fittings and fixtures in potable water systems that have a weighted average lead content ≤ 0. 25% per the Safe Drinking Water Act (Sec. 1417) amended.
  • Spring actuated (1/2 psi cracking pressure).
Check Stock

NIBCO - NLN10XH W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free Class 125 Iron Body Bronze Seat and Disc 4

  • The NIBCO lead-free wafer style silent check valve is spring actuated with renewable bronze seat and disc.
  • The spring return reduces noise for quiet operation.
  • Check valves prevent backflow by automatically closing when fluid reverses direction.
  • The check valve is recommended for commercial and industrial water applications.
  • Lead Free refers to the wetted surface of pipe.
  • fittings and fixtures in potable water systems that have a weighted average lead content ≤ 0.25% per the Safe Drinking Water Act (Sec. 1417) amended.
  • Spring actuated (1/2 psi cracking pressure).
Check Stock

Crank 2.0 (Radio Edit)

  • ...350 FR400 FR405 American Red Cross EMERGENCY RADIO AM/FM/SW 1-7 World Receiver FR300 Emergency Crank Radio ARCFR300W.
  • Eton FR-405 FR405 American Red Cross Emergency Radio Receiver.
  • (❌!!! Note: This item is NOT for: Eton / GRUNDIG FR360 FR500 FR600 FD35UD-6-300 FR500-ACA-US. ❌!!! NOT for Red Cross lantern. Please Check For Compatibility With Your Unit. Thanks.) ⚠️!!!Tips: Rechargeable batteries usually last 2-3 years. If your machine couldn't charge the battery, it's usually because your rechargeable battery was out of date, or decayed. Please check if your rechargeable battery was already worn out..
Check Stock

FVRITO 3.00-4 Tire & Inner Tube with TR87 Bent Angled Valve Stem Replacement for Pocket Rocket E300 E325 eZip Scooter Mini Chopper Goped Bike Go Kart Set of Two

  • Fit for small mini scooters chopper, Pocket Rocket E300/E300S, E325, Go Kart.
  • Package Include:2 X Inner Tube,2 X Tire,2 X Red Stem Valve caps,2 X Black Stem Valve caps,1X valve core wrench,2 X brass Valve Stem Cores.
  • please check for the details and size to make sure this part will fit..
Check Stock

FZONE Aquarium CO2 Regulator for Paintball with DC Solenoid and Aluminum Alloy Bubble Counter and Check Valve

  • DESIGN FOR PAINTBALL TANK. Connect to paintball CO2 tank, no adapter required, no assembly required..
  • 12V DC SOLENOID WITH PRECISION NEEDLE VALVE! This co2 regulator use 12V DC solenoid valve repalced AC solenoid valve, safer and more stable, lower....
  • BUBBLE COUNTER WITH CHECK VALVE FUNCTION! Come with bubble counter, you can read your co2 flow rate directly via the bubble counter. Bubble counter....
  • CLASS 1 MANUFACTURING TECHNOLOGY! The co2 regulator is made of hard aluminum alloy, surface spraying treated..
  • ATTENTION: Only suite for paintball tank(Paintball tank is NOT included, for demonstration purposes only.Please fill up your paintball CO2 tank if you....
Check Stock

FZONE Aquarium CO2 Regulator for Paintball with DC Solenoid and Aluminum Alloy Bubble Counter and Check Valve

  • DESIGN FOR PAINTBALL TANK. Connect to paintball CO2 tank, no adapter required, no assembly required..
  • 12V DC SOLENOID WITH PRECISION NEEDLE VALVE! This co2 regulator use 12V DC solenoid valve repalced AC solenoid valve, safer and more stable, lower....
  • BUBBLE COUNTER WITH CHECK VALVE FUNCTION! Come with bubble counter, you can read your co2 flow rate directly via the bubble counter. Bubble counter....
  • CLASS 1 MANUFACTURING TECHNOLOGY! The co2 regulator is made of hard aluminum alloy, surface spraying treated..
  • ATTENTION: Only suite for paintball tank(Paintball tank is NOT included, for demonstration purposes only.Please fill up your paintball CO2 tank if you....
Check Stock

K2 Pumps UTS03301K 1/3 HP Compact Utility Sink Pump System

  • Follow installation instructions carefully to insure successful operation!.
  • Perfect for draining basement wet bars, or laundry, workshop and utility sinks.
  • System includes: pump assembly, sink drain screen, slip check valve and ball valve.
  • Removes water at 1,300 GPH at 0 feet of lift, with a maximum lift of 15 feet.
  • Easy to install – eliminates the need for traps and vents.
Check Stock

2 PCS Intake & Exhaust Camshaft Position Actuator Solenoid Control Valve 12655420 12655421 917-215 917-216 for GM Chevy Cobalt Malibu G5 G6 HHR Buick Pontiac 2.0L 2.2L 2.4L

  • ...e/exhaust camshaft in an advance or delayed position, the valve can be opened and closed in advance. Combustion will be more fully, exhaust will be more thorough.So as to achieve the role of fuel saving, the engine can work better..
  • Replace -when these situations occur, you need to replace the timing solenoid valve: check that the engine indicator light is on, the engine oil is dirty, the engine idling is unstable, and the fuel efficiency is reduced.If the VVT is not working properly, your engine will perform noticeably worse..
Check Stock

Left & Right 917-211 917-214 Oil Control VVT Valve Variable Timing Solenoid Compatible with Avalon Sienna Highlander ES300 ES330 RX300 RX330 RX400H 3.0 3.0L 15330-20010 15340-20010

  • ...e/exhaust camshaft in an advance or delayed position, the valve can be opened and closed in advance. Combustion will be more fully, exhaust will be more thorough.So as to achieve the role of fuel saving, the engine can work better..
  • Replace -when these situations occur, you need to replace the timing solenoid valve: check that the engine indicator light is on, the engine oil is dirty, the engine idling is unstable, and the fuel efficiency is reduced.If the VVT is not working properly, your engine will perform noticeably worse..
Check Stock

Grundfos RCP18 (UP15-29SUC/TLC) (59896777) Pump, Circulator 115V 1/2 HP Union Connection Ready w/ Timer

  • Quick connect terminals-for easy installation.
  • Removable check valve-no need for an in-line flow check.
  • Patented electronic starting unit-highest starting in its class.
Check Stock