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Liquefied petroleum gas Self-operated differential pressure Control valve

Liquefied petroleum gas Self-operated differential pressure Control valve

ZZY series Self-actuated flange self regulating pressure regulator reducing control valve is a actuator product which doesn't need any additional energy, using medium own energy to achieve automatic adjustment. The biggest feature of this product is that it can work in non-toxic, airless...

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Product Details


ZZY series Self-actuated flange self regulating pressure regulator reducing control valve is a actuator product which doesn't need any additional energy, using medium own energy to achieve automatic adjustment. The biggest feature of this product is that it can work in non-toxic, airless places, saving energy, and pressure settings can be textile, machinery manufacturing and residential buildings and other industries for the automatic controlling of a variety of medium like air, liquid and steam. It can be used in the temperature of ≤350℃ if equipped with condenser.

 

Feature:

1. In the case of single-seat micropressure (differential) valve, if the upstream pressure ≥100KPa, the ZZYP self-contained type can be installed to reduce pressure to ≤1OOKPa, thus it is applicable to occasions with tiny pressure (such as 0.5KPa).  

2. The actuating mechanism element is very sensitive and able to sense extremely small pressure change. 

3. Pressure regulation is extremely convenient, and the set value can be adjusted without need to cease production.  

 

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No

Component

Common Material

1

Cover

2Cr13

2

Spring seat

45

3

Spring

60Si2Mn

4

Tray

1Cr18Ni9Ti

5

Diaphragm

NBR

6

Small diaphragm

oil resistant rubber

7

Valve plug

PTFE

8

Valve seat

1Cr18Ni9Ti

9

Valve body

ZG230-450     ZG1Cr18Ni9Ti


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Main specification and technical parameter

Nominal Diameter(mm)

20

25

32

40

50

65

80

100

Rated flow coefficient Kv

7

11

20

30

48

75

120

190

Nominal pressure PN(MPa)

0.1   1

Medium temperature

80°C

Regulation precision

10

Working temperature

-60~350°C350~550°C

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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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