| » Forum Index » The Friday Challenge » Topic: China Single Seat Control Valve |
|
Posted on 09/11/18 06:00:14 AM |
|
hzr414n
* Posts: 5 Reply |
China Single Seat Control Valve
Top guiding single seat control valve ,compact structure The pneumatic linear actuator consists of a diaphragm housing Large adjustable range, Inherent adjustable ratio 50 Regulating valve with Insulation jacket Bellows seal type regulating valve , Shut out fluid leakage Regulating valve type: Single-seated type ,Sleeve type, double-seat type, 3-way type. Metal valve core is suitable for a variety of workplace Actuator Accessories: Top-fitted handwheel for emergency operation Positioner Limit switches Main technical specification Nominal Diameter(mm)1520253240506580100125150200 Rated flow coefficient KvEqual percentage361016254063100160250400630 Liner471118284469110176275440690 Actuator ModelDirect actionPZMA-4PZMA-5PZMA-6PZMA-7 ReactionPZMB-4PZMB-5PZMB-6PZMB-7 Rated Stroke L(mm)16254060 Diaphragm Effective Area2804006001000 Nominal Pressure PN(MPA)1.6 2.5 4.0 6.3 10.0 Inherent flow CharacteristicsEqual percentage、Liner Inherent rangeability50:01:00 The range of air source signals20~100、40~200、80~240 Gas source pressure(Mpa)0.14、0.25、0.28、0.4 Electric actuatorDepand on the thrust and stroke which valve need Power voltage220V.AC 50Hz 380V.AC 50Hz( Three phase) Leakage classSoft sealVI Class、Zero Leakage Metal sealIV Class、V Class Flange connection formPN1.6Mpa, Convexity of valve body PN≥4.0Mpa,Concavity of valve boday Upper bonnet formStandard typeCase Steel:-20~220癈、Cast Stainless steel:-40~220癈 Cooling typeCase Steel:-29~425癈、Cast Stainless steel:-60~450癈 CryogenicCast Stainless steel:-60~-100癈、-100~-196癈 Main Performance Index NoItemStandard TypeCooling、cryogenic type 1Intrinsic Error＜（%） 2Return difference＜（%）13 3Dead band＜（%）0.41 4Origin-destination deviation＜（%）.5 5Rated stroke deviation＜（%）+2.5+2.5 Packing Details: Wooden box and plywood case, standard export packing. In addition that we can design and pack as your request. Delivery Details : Shipped in 5-15 days after payment. 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卐ct 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. HANGZHOU HOYEE TRADE CO.,LTD No7 YangJiaDai Road LingQiao industrial Zone,FuYang district,HangZhou City,P.R China Phone:+8615158093136 Mail address:Infor@hoyeevalve.com Tel:+86-571-63557818 Fax:+86-571-63559158 Website:www.hoyeevalve.com QQ:157780534 Wechat:+8615158093136 Whatsapp:+8615158093136 Skype:Yu.alex1986China Single Seat Control Valve website:http://www.hoyeevalve.com/control-valve/single-seat-control-valve/ |