Haiqiao Yap Valve Manufacturing Co., Ltd. [Q614 / Q615N] pneumatic high-pressure ball valve manufacturer, with large spot to ex-factory sales! Companies adhere to the "quality first, integrity management" purposes, to provide customers with affordable products and perfect after-sales service, welcome to buy! A pneumatic high-pressure ball valve Product Overview Q614 / Q615N pneumatic high-pressure three-way valve is connected into the internal thread, external thread, welded, flanged and other means. Q614 / Q615N pneumatic high-pressure ball valve can be intelligent control and positioning, and electric valve positioner package, enter 4 ~ 20mADC signal and 0.4 ~ 0.7MPa air source to control operation to achieve the pressure, flow, temperature, level, etc. adjusting parameters. It is powered by compressed air, driven spool valve stem in the valve body is rotated 90 ° can achieve full - full closing action. Q614 / Q615N pneumatic high-pressure ball valve has a compact, compact, reliable operation, good sealing, easy maintenance, easy installation, strong adaptability advantages. Q614 / Q615N pneumatic high-pressure ball valve is widely used in petroleum, chemical, teaching equipment, light industry, high-pressure equipment, pharmaceuticals, gas, paper and other industrial automatic control system, for remote centralized control or local control. Second, pneumatic high-pressure ball valve main technical parameters Nominal diameter DN (mm) 15 20 25 32 40 50 65 80 100 125 150 200 flange body form, welded, threaded nominal PN10.0,16.0,25.0 , 32.0,36.0,42.0 MPa; ANSI 600,900,1500,2500LB flange connection form, welded, threaded (for 2 'or less) packing V type PTFE packing, flexible graphite filler spool in the form of O-Sphere spool flow characteristic features quick action approximate range of 0 ~ 90 °, 0 ~ 360 ° leak rate Q by GB / T4213-92, less than the rated KV0.01% configure actuators GT, AT, ST, SR Series single and double acting pneumatic actuator control mode switch two control energy, 4 ~ 20mA analog signal control three, high pressure ball valve pneumatic actuators technical parameters of the actuator model GT, SR, ST, AT, AW series of single and double acting pneumatic actuator control air pressure 0.4 ~ 0.7MPa Air Connection G1 / 4 ', G1 / 8', G3 / 8 ', G1 / 2' Ambient temperature -30 ~ + 70 ℃ action in the form of single-acting actuators: air-to-close (B ) - When the loss of gas valve opening (FO); open air (K) - when the loss of gas valve off (FC) double acting actuators: air-to-close (B) - loss of gas when the valve position to maintain ( FL); open air (K) - loss of gas when the valve position to maintain (FL) can be equipped with accessories positioners, solenoid valves, air filter pressure reducer, to secure his position valves, limit switch, valve position transmitter, hand wheel other four, pneumatic high-pressure ball valve main parts and materials Part Name Material Body, bonnet A105 forged steel 316L 304 Forged Forged Forged 316 balls 2Cr13 + nitriding 304 316 316L stem 2Cr13 304 316 316L PTFE valve seat ring , carbon fiber + PTFE, polystyrene packing alignment V-PTFE, flexible graphite five, pneumatic high-pressure ball valve main performance specifications Nominal diameter DN (mm) DN15-300 Nominal pressure PN (MPa) 10.0 16.0 25.0 32.0 42.0 Test pressure 15.0 24.0 37.5 48.0 strength test seal test 11.0 17.6 63.0 27.5 35.2 46.2 0.5 0.7 low pressure tightness test applicable to medium water, oil, steam, nitric acid (temperature ≤200 ℃), acetic acid class (temperature ≤200 ℃) Haiqiao Yap valve to provide you with a professional [Q614 / Q615N pneumatic high-pressure ball valve] solution, if there is any doubt, we will try our best to answer your questions! This article is all text, data, pictures are for reference only, if you need more information more performance parameters, structure, size, price, etc., please contact us!