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Hot New Products Electro-Pneumatic Proportional Control Valve - Pneumatic control valve sleeve type – Hoyee

Hot New Products Electro-Pneumatic Proportional Control Valve - Pneumatic control valve sleeve type – Hoyee

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Hot New Products Electro-Pneumatic Proportional Control Valve - Pneumatic control valve sleeve type – Hoyee Detail:

Main technical date sheet

2.1Pneumatic control valve sleeve type CV values and stroke

I、Pneumatic cage guided control valve: high capacity Spool(%V、LV)

Nominal diameter 32 40 50 65 80 100 125 150 200 250 300 350
Seat diameter 32 40 50 65 80 100 125 150 200 250 300 350
Rated Cv value The percentage of properties 24 36 60 100 140 220 320 420 820 1000 1440 1900
Linear characteristic 26 40 75 110 150 240 365 435 850 1035 1490 2000
Rated travel 25 38 50 75 100 150

II、Pneumatic cage guided control valve:High Precision Flow characteristics Spool (% VF, EVF)
The datasheet see our catelogue.

Specification

Pneumatic control valve
Body type:
straight through casting globe type
Spool type: balanced cage guided sleeve type
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 cage guided 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
Actuator: Pneumatic: multi-spring diaphragm actuator, piston type actuator.

Pneumatic control valve sleeve type normal 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
Gasket Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
Diaphragm Cover Normal:Q235,Special:304
Diaphragm NBR with reinforced polyester fabric
Spring Normal:60Si2Mn,Special:50CrVa
Control valve stem 2Cr13/17-4PH/304/316/316L

Pneumatic control valve sleeve type normal material list

Pneumatic control valve
Type Method
Pneumatic diaphragm actuator
  PZMA-4~ PZMA-7
  Multi-spring type
Usage Regulating type, ON-OFF type
Air supply pressure or Power supply voltage Air supply pressure (Spring range)
140(20~100)Kpa G
240 (40~200) Kpa G
280 (80~240) Kpa G
Connector Air pipe connector: RC1/4
Direct action Pressure increase, stem descend, valve close.
Reaction Pressure increase, stem ascend, valve open.
Input signal 40~20mA.DC(with positioner)
Lag ≤1%FS(with positioner) 
Linear type 2%FS(with positioner)
Environmental temperature -10℃~+70℃
Pneumatic cage guided control valve
Accessories
E/P, P/P valve positioner, filter regulator, valve converter, solenoid valve, limited switch
Non-standard accessories, need special customized notes.

FAQ

Q: What’s your payment terms?
A: Usually we accept T/T ,Western Union or PayPal.

Q: What’s your shipping item?
A: We ship items via EMS, DHL, UPS, TNT, China Post or Hong Kong Post.

Q: What’s your delivery time?
A. 1.The stock samples can be sent to you within 3-5days by international express after received
   2.The batch order can be shipped to you in about 10-15days after order confirmation (by air or by sea)

Q: What’s your main products of your company?
A: We specialized in all kinds of high performance control valve, for over 10 years with excellent quality and competitive

Q:How can I choose the most suitable valve?
A: Please tell me your detailed working condition,DN,Mpa,Working temperature…ect

Q: How long is your pump lifetime?
A: Valve warranty is 12 months 

Guarangee

1. We offer 12 months limited Warranty of Manufacturer for defective items (excluding items damaged and /or misused after receipt).
2. If you have any problems with the item received, please let us know within 7 days after received. Please contact us before send items back! If problem really exists, a replacement or a refund is available after we receive the items in goods condition.


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We offer great strength in quality and development,merchandising,sales and marketing and operation for Hot New Products Electro-Pneumatic Proportional Control Valve - Pneumatic control valve sleeve type – Hoyee , The product will supply to all over the world, such as: Bolivia, New York, Kenya, Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
  • The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By jari dedenroth from Somalia - 2018.07.26 16:51
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Quyen Staten from Czech republic - 2018.10.01 14:14
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