Pneumatic stainless steel ball valve with location indicator

 Pneumatic inside thread connection stainless steel Ball Valve with location indicator    Pneumatic Valve specification   Design Feature   Horizontal pin: Reduce the exploding possibility of stem effectively under the internal unbearable pressure. Disc: There is no stem through disc completely for less resistance and more flow capacity. Stem: The design of two section of stem, can enhance the stability and resistance of disc effectively. Guide bearing: It is made by nylon and can ensure that the shaft rotate in absolute center,to decrease friction and torque. The seat with backrest: It is consisted of inner backrest and outer rubber.the backrest can withstand the deformation of seat when it is scoured and squeezed to extend service life Parameter Actuator Electric, Pneumatic, Handwheel, Handle Control On-off, Modulating, Inteligent DN 40~1200mm Pressure 1.0~2.5Mpa Temperature EPDM: -29~120°C, FPM: -29~150°C EPT: -20~140°C, CR: -29~80°C NBR: -29~80°C, SI: -29~200°C Connection Flange, Wafer Structure A Type, LT Type Body Material SS316L, SS316, SS304, SS304L, WCB, Casting Iron, Ductile Iron Disc Material SS316L, SS316, SS304L, Casting Iron, WCB, B148, Ductile Iron+Nylon 11, CE3MN Seat Material NBR, EPDM, EPT, FPM, CR, SI Medium Water, Liquid Option Limit Switch, Positioner, Solenoid Valve, Pressure-relief Valve Technical data: Medium : Fitrated by strainer of 40 micron Action form: interior pilor model Postional number:Five opening and two positions  Five opening and three postion Net(effective)sectional area:50mm2(cv=2.79)     30mm2(cv=1.68) Lubricate: needless Working pressure:1.7-7.0kg/cm 24-100psi Max compression resistance : 10.5kg/cm2 (150psi) Operating temperature : -5-50 °C Power conwumption : AC:4.5VA DC:3.0W Max actrate frequency : 5 times per second Min excitation time:0.05second Protection: IP65  

Media	water, oil, steam, liquid etc.
Medium Temperature	-10°C~180°C
Pressure	0.2~2.5Mpa
Material	stainless steel
Port size	1/4″~ 2″
Orifice	DN08-50
AT actuator	single action/dual action
Seal	PTFE
Voltage tolerance (AC)	±10%
Voltage tolerance (DC)	±1%

  Warranty: Great Quality Products   We stand behind the quality of our products 100%. All of our items come with a warranty to give you a peace of mind.   New Guaranteed: All of our items are in BRAND NEW condition in OEM  or OriginalPackaging. Orders are packaged with care to make sure your items arrive in perfect condition. Other Informations:  Payment: T/T, L/C, cash   Note: Please allow about7 working days for the arrival of your shipment. Packaging & Shipping Shipment: Usually we send the goods by DHL, FedEx, UPS, TNT, or EMS or as you require;                    After we shipped your goods, we will send you the tracking number by E-mail.                    If you do not receive it within 7 business days after shipping, please contact us.   Company Information COVINA INTERNATIONAL (HK) LIMITED. Has the production of [pneumatic valve], itself for the fluid is very wide, as long as the user with the correct liquid, use the stress, can provide  to customers the most satisfactory. [solenoid valve] in the quality control, the development, the perfect advanced industrial countries, perfect aftersales service, is the families as willy clinging,  [solenoid valve] specifications from 1/8 "~ 4", the threaded, law mouth, closed type aperture  (electricity open), often open type (electricity closed), explosion proof type, the specification is complete. Material is forging copper, casting copper, iron, stainless steel precision casting # 304, PVC and iron Christopher long body, suitable for: steam, water, air, gas, vacuum, light oil,  heavy oil, acid and alkaline fluid.  This company produces the [solenoid valve] and [pneumatic valve] has been widely used in  machine automation design, such as water level control, temperature control, air conditioner,  automatic filling equipment, fire control, professional irrigation, the SPA massage (SPA), steam dipping, solar water heating engineering, water treatment and environmental protection  equipment, chemical industry machine food machine, etc.   

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