China 100% Original Factory Pneumatic Steam Ball Valve - Stainless steel v type pneumatic ball valve with positioner – Hoyee factory and manufacturers

100% Original Factory Pneumatic Steam Ball Valve - Stainless steel v type pneumatic ball valve with positioner – Hoyee

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Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for Self Operated Regulating Valve, Oil Tank Bottom Valve, Electric Remote Control Valve, We are not satisfied with the present achievements but we are trying best to innovate to meet buyer's more personalized needs. No matter where you are from, we are here to wait for your kind request, and welcom to visit our factory. Choose us, you can meet your reliable supplier.

100% Original Factory Pneumatic Steam Ball Valve - Stainless steel v type pneumatic ball valve with positioner – Hoyee Detail:

Product feature

Pneumatic V type flanged ball valve introduction
Pneumatic V type ball valve is a spherical core channel is designed toa open “V” shape of the valve, with accurate flow characteristic and control function.
Through 0-90 degrees rotation, to achieve the adjustment of the flow rate and switchfunction. No clearance friction between the pneumatic V type flanged ball valve seat and spherical surface, with excellent shear force and self-cleaning ability, especially suitable for fluid medium with fibers or withsmall particles.

Pneumatic V type flanged ball valve technical parameters
Pneumatic V type flanged ball valve body
Nominal size: DN25-DN500mm
Body material: WCB,CF8,CF8M.CF3.CF3M.A890 4A
Connection type: Wafer type DN25-500
Flange type DN25-500
Pressure class: PN1.6-4.0MPa
Flange standard: GB, ANSI,DIN,JIS
Structure type: Fixed ball core

Pneumatic V type flanged ball valve design and manufacturing standards
Design and manufacture: GB/T12237/1989, ASME B16.10 API608
Structure length: GB/T12221, ASME B16.10
Connection size: GB9113.1, ASME B16.5
Pressure testing: GB/T13927-1992, API598, API6D

Pneumatic V type flanged ball valve components
Seat sealing: PTFE:-30℃～180℃
Hard alloy steel: Surface spray welding, tungsten nitride
Core material: 304、316、316(Surface welding hard alloy, chrome, tungsten nitride)
Stem material: 17-4PH
Applicable medium: Water, liquids, oil, solid particles and fiber media

Pneumatic V type flanged ball valve performance
Adjustable range: 100:1
Rated KV: Refer to the table
Leakage level: metal seal: Less than 0.001%
Soft seal: Less than 0.00001%
Return difference: Less than full stroke 1% (with positioner)
Less than full stroke 3-5% (without positioner)
The basic error: Less than full stroke + 1% (with positoner)
Less than full stroke +5% (Without positioner)

Pneumatic V type flanged ball valve actuator parameter

Type	Control type	Function
Pneumatic actuator	Double acting	Failure to maintain
	Single acting normally closed	Failure to close
	Single acting normally open	Failure to open
	Optional accessory	Solenoid valve, limit switch box, air filter relief pressure valve, positioner, manual device.

PNEUMATIC OPERATED ON OFF BALL VALVE ACCESSORIES

two way pneumatic ball valve

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We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for 100% Original Factory Pneumatic Steam Ball Valve - Stainless steel v type pneumatic ball valve with positioner – Hoyee , The product will supply to all over the world, such as: Yemen, Philippines, Bulgaria, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.

By Elsa from Hanover - 2017.08.28 16:02

The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!

By Philipppa from Norwegian - 2018.06.26 19:27

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