China Good Quality Types Of Pneumatic Control Valves - Pneumatic control valve sleeve type – Hoyee factory and manufacturers

Good Quality Types Of Pneumatic Control Valves - Pneumatic control valve sleeve type – Hoyee

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To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for Washing Machine Water Feed Valve, 3 Inch Pneumatic Ball Valve, Lopez Valve Peg Tube, We acquire high-quality as the foundation of our results. Thus, we focus over the manufacture on the finest top quality goods. A strict quality management system has been created to guarantee the caliber of the merchandise.

Good Quality Types Of Pneumatic Control Valves - 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
Rated Cv value	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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Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for Good Quality Types Of Pneumatic Control Valves - Pneumatic control valve sleeve type – Hoyee , The product will supply to all over the world, such as: Portugal, New York, Jamaica, Why we can do these? Because: A, We are honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.

3 Way Pneumatic Control Valve