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100% Original 1/2 Pneumatic Flow Control Valve - stainless steel pneumatic 3 way mixing/diverting regulating valve – Hoyee

100% Original 1/2 Pneumatic Flow Control Valve - stainless steel pneumatic 3 way mixing/diverting regulating valve – Hoyee Featured Image
  • 100% Original 1/2 Pneumatic Flow Control Valve - stainless steel pneumatic 3 way mixing/diverting regulating valve – Hoyee

100% Original 1/2 Pneumatic Flow Control Valve - stainless steel pneumatic 3 way mixing/diverting regulating valve – Hoyee

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Our enterprise insists all along the standard policy of "product high-quality is base of business survival; client satisfaction could be the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as consistent purpose of "reputation first, client first" for Motorized Pressure Control Valve, Dn25 Motorized Ball Valve, Self Operated Regulating Valve, We have professional products knowledge and rich experience on manufacturing. We always believe your success is our business!
100% Original 1/2 Pneumatic Flow Control Valve - stainless steel pneumatic 3 way mixing/diverting regulating valve – Hoyee Detail:

Pneumatic 3 way mixing regulating/control valve body has the features as below:

1.compact structure, light weight, sensitive action, low pressure drop loss, new high allowable pressure, large valve capacity, accurate flow characteristics and convenient maintenance, etc.,
2.Pneumatic 3 way mixing regulating valve can be used for various working conditions, especially for the temperature control system of oil industry heat exchange and automatic control of other industries.
3.Spool structure with side guiding, well stability, no vibration, low noisy, Pneumatic 3 way mixing regulating valve can bear high pressure difference, easy for connection.
4.While with low nominal size and pressure difference, 3 way mixing regulating valve can be used in diverting occasion. However, while nominal size higher than DN100 and high pressure difference, Pneumatic 3 way mixting regulating valve and Pneumatic 3 way diverting regulating valve can’t be exchanged.
Specification
 Pneumatic 3 way control valve Body type: 3-way casting globe type
Spool type: 3-way double seat spool
Nominal size: DN20~300 NPS 3/4〞~ 12〞
Nominal pressure: PN16 ~ 100、 CLASS 150LB ~ 600LB
Connection: flange: FF、RF、MF、RTJ
Welding: SW、BW
Flange dimension: According to to IEC 60534
Pneumatic 3 way control valve
Bonnet type:		 Ⅰ:standard type（-20℃~230℃）
Ⅱ:Radiator type: （-45℃~ high than 230℃ occasion）
Ⅲ:Low temperature extended type（-196℃~ -45℃）
Ⅳ:Bellow seal type
Ⅴ:Warm insulation Jacket type
Packing: V type PFTE packing, flex. graphite packing, etc.
Gasket: Metal graphite packing
Control valve Actuator: Pneumatic:multi-spring diaphragm actuator, piston type actuator.

Material list

Component name Control Valve Material
Body/Bonnet WCB/WCC/WC6/CF8/CF8M/CF3M
Valve spool/Seat 304/316/316L(overlaying stellite alloy)
Packing Normal:-196～150℃ is PTFE,RTFE,>230℃ is flexible graphite
Bellow 304,316,316L
Gasket Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
Stem 2Cr13/17-4PH/304/316/316L
Diaphragm Cover Normal:Q235,Special:304
Diaphragm NBR with reinforced polyester fabric
Spring Normal:60Si2Mn,Special:50CrVa

Valve performance

Pneumatic 3 way control valve Flow characteristic Linear, percentage
Allowable range  30: 1
Rated Cv value Percentage / linear CV8.5~1280
Pneumatic 3 way regulating valve/control valve
Allowable leakage		 Metal seal:  IV grade（0.01% rated capacity）
Leakage standard:  GB/T 4213
Pneumatic 3 way control valve Performance
Intrinsic error(%) ±1.5
Return difference(%) ≤1.5
Dead zone(%) ≤0.6
Difference from beginning to end point(%) ±2.5
Rated travel difference(%) ≤2.5

Valve Special Requirment

Special test Material penetration flaw detection (PT), radiator test (RT), flow characteristic test,
low temperature test.
Special treatment Trim nitrogen treatment, seat hard alloy treatment.
Special rinse Degreasing and dehydration treatment
Special condition Special piping or connection, vacuum condition, S.S fastener, special coating.
Special dimension Customized face to face length or dimension
Test and inspection Third party test report

Technical parameter

Seat diameter（mm） 25 32 40 50 65 80 100 125 150 200 250 300
Rated flow coefficient, CV 8.5 13 21 34 53 85 135 210 340 535 800 1280
Nominal size Travel Option flow coefficient Cv（★standard ●recommended）
DN25 16 mm ★
DN32 25 mm ★
DN40 ● ★
DN50 ● ● ★
DN65 40mm ★
DN80 ● ★
DN100 ● ● ★
DN125 60mm ★
DN150 ● ★
DN200 ● ● ★
DN250 100mm ● ● ★
DN300 ● ● ★

 

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100% Original 1/2 Pneumatic Flow Control Valve - stainless steel pneumatic 3 way mixing/diverting regulating valve – Hoyee detail pictures

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To meet the customers' over-expected pleasure , now we have our potent staff to offer our greatest general service which includes internet marketing, sales, planning, output, quality controlling, packing, warehousing and logistics for 100% Original 1/2 Pneumatic Flow Control Valve - stainless steel pneumatic 3 way mixing/diverting regulating valve – Hoyee , The product will supply to all over the world, such as: Kuwait, South Africa, Netherlands, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.
    • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Florence from Suriname - 2017.04.28 15:45
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Beulah from Swiss - 2018.06.18 19:26
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