O-Seal Valves offer leakproof control of liquids or gases.
Available in shutoff, needle, check, and stop check models, O-Seal Valves are rated to 6,000 psi and will function from -65 to 400Ã-
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Needle Valves are constructed of stainless steel.
Stainless Steel Needle Valves, constructed of 316 stainless steel or carbon steel, feature Soft or Hard Seat capable of operating in environments up to 10,000 psi/kPa. They are available in Ã-¼ or Ã-½ in. NPT female-by-female or male-by-female connections. Uses include refineries, liquid petroleum gas, and processing plant systems difficult to shut off due to solid contents such as dust,...
Read More »Pneumatic Valves work with pressure-time dispense systems.
Able to dispense shot sizes as small as 0.0005 g, Micro-Needle Valve, adjustable opening, needle-and-seat valve, dispenses low-medium viscosity UV curing products. Hand-Held LV Applicator, adjustable seat valve, dispenses drop sizes as small as 0.005 g of low viscosity adhesives with max cycle of 2 shots/sec and delivers fluid pressure of 4-30 psi. Diaphragm Valve uses floating PTFE diaphragm for...
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Wear - What Wears in Electromagnetic Brakes
Learn the common causes of wear for "fail-safe" brakes and how to prevent wear for safe use.
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Needle Valve suits oil and gas industry.
Model HN41 straight-through, bi-directional needle valve features soft seat, ensuring repetitive bubble-tight sealing in both standard and dirty process conditions. Unit meets requirements of NACE MR-01-75 and is equipped with DelrinÃ-® seat and stainless steel material. Valve is rated at 6000 psig at 200Ã-
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Adhesive Dispense Valve makes precise deposits.
Compact MicroDot(TM) 741MD-SS needle valve makes microdeposits as small as 0.007 in. dia. Internal needle seats in hub of dispensing tip reduces amount of dead fluid between needle seat and substrate. Pneumatically operated valve applies variety of assembly fluids including UV-cure adhesives, solvents, lubricants, and epoxies. Calibration knob allows user to restore valve stroke setting and...
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Needle Valve operates independently or remotely.
Series NV Needle Valve regulates pressures up to 500 psig with flow coefficient of 0.36. Units are suitable for air, water, oil, and other fluids compatible with its brass or 304 SS construction materials. Series NV can be panel mounted to accommodate 90 deg flow pattern. Rated for maximum temperatures of 200 deg F, Series NV has flow rate of 1.75 gpm (max) water, and 500 scfh air.
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Von Ruden's Driven Tools Are Built to Last
Von Ruden's driven tools are designed to each specific machine in order to maximize performance. All of our tools are performance tested and made in the USA per ISO 9001:2015 standards. Check out our video to learn more.
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