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Bellows Double Seat Control Valve

Bellows Double Seat Control Valve

ZXN series Pneumatic double seat Control Valve Characteristics: Two guide structure with Multiple springs actuator.The structure is compact、lighter weight、quick operation、large valve capacity、flow features accurate、flow characteristics accuracy、easy to dismounting.This series product have...

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Product Details

ZXN series Pneumatic double seat Control Valve Characteristics:

Two guide structure with Multiple springs actuator.The structure is compact、lighter weight、quick operation、large valve capacity、flow features accurate、flow characteristics accuracy、easy to dismounting.This series product have standard form、bellow、high temperature…ect type.Prodcut nominal pressure class have PN16、25、40、64;Valve diameter range from DN25~450.The temperature range-250~+560°C.


Feature

1. Top and bottom two guide structure,good steady performance.

2. Two valve plug and valve seat.

3. Big allowable operation pressure.

4. Big adjusting range.


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Valve body:

Type: straight two seats ball type

Nominal size: DN25-200 mm

Working pressure: PN1.6,4.0,6.4MPa, ANSI125,150,300,600;

End connection: Flange, BW, SW (apply for DN15-DN50)

Material: WCB,WC6,WC9,C5,LCB,LC2,LC3,CF8,CF8M etc.

Valve bonnet : Standard type (P)  : -17 ~ +230℃

                        Extended I type(E1):-45 ~ 17℃,+230 ~ 566℃
                        Extended II type(E2): -100 ~ 45℃

        Extended III type (E3): -196 ~100℃

        Cooling fin type:+230 ~ 600℃

Packing gland : Bolted compressed-type

Packing : V-type PFTE, PTFE asbestos and flexible graphite


Trim

Valve disc : Pressure balanced type disc

Adjustable feature : equal percentage, linear type

Material : 304, 304 overlay STL, 316, 316 overlay STL, 316Letc.

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Hoyee has invested in quality assurance, state-of-the-art machining and testing facilities in order to assist customers in safely controlling their processes.

Our patented technology allows us to offer a product that has better and more consistent quality than our competitors.

Our competitive advantage:

Consistent product quality and reduction of defective rate

Improved manufacturing process and better productivity

Significant cost reduction versus competitors

Hoyee engineers are happy to help you with your automation demands.


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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.

 

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Q:Are you a manufacturer or trading company?

A:We are a manufacturer that specialized in industrial control valve

Q:How can I get some samples?

A:Usually we don’t offer free sample,the sample and express fee are required,the sample cost can be deducted from your first large order.

Q:What’s your delivery time?

A:1.The samples will be sent to you within 3~5days

  2.The batch order will be shipped to you within 5~15 days after order confirmation

Q:What’s your warranty & after sale service policy?

A: 12 Months for all products,and some products warranty is 24 months.Usually,some necessary spare parts are offered free to you.

Q:What is your minimum quantity I can get our OEM service with my brand?

A: It depends on the models,please consult our salesman


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 Mail address:Infor@hoyeevalve.com
 Website:www.hoyeevalve.com


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