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Eccentric Segmental Ball Valves

Eccentric Segmental Ball Valves

ZSHV/ZDRV series control the opening and closing of the valve by the rotation of the eccentric shaft to drive the ball fixed to it. It is compact, flow capacity, and effectively sealed so that it can be an advantage not only to replace the gate valves and butterfly valves, and also can be...

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Product Details

ZSHV/ZDRV series Eccentric Segmental Ball Valves

Product features
1. Compact, small size, vertical horizontal installation.

2. Excellent regulation characteristics: V- type ball valve has an approximately equal percentage flowrate characteristics and up to 300:1 adjustablity. Therefore V type ball valve can provice precise control.

3. The maximum flow volume: high maximum volume, low flow resistance, so you can use a smaller more economical valve size.

4. Double bearing structure, high mechanical stability, low starting torque ensure that the valve has excellent sensitivity.

5. Metal valve seat: V-type ball valve adopt metal seat which has excellet seal performance and long life.

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DN(mm)

H1

H2

H3

H

L0

ФD

Weight

Gas connector

25

60

140

117

450

188

70

9

1/4'' G

32

65

160

117

470

234

80

10

40

70

160

117

480

234

90

19

50

75

160

117

490

234

102

36

65

95

190

117

530

290

 

48

80

102

212

117

550

380

 

70

100

120

230

117

600

430

 

98

NAMUR 1/4'' G

125

138

285

150

750

450

 

240

150

155

285

150

765

450

 

252

200

190

340

150

910

500

 

340

250

230

374

150

970

540

 

562

300

260

420

190

1130

600

 

610

350

310

480

190

1200

660

 

892

400

360

560

190

1360

720

 

956

M16X1.5


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Main specification and technical parameter

Body
Nominal size: DN25-DN500
Body material: WCB, 304, 316, 316L
Connection type: Flange
Pressure class: PN16-PN4.0MPa
Structure type: Floating ball core Valve components
Seat material: PTFE: -30~180C
PPL: -30~250C
Core material: 304, 316, 316L
Stem material: 304
Applicable medium: Water, oil, steam, etc Performance

 

Design and manufacturing standards
Thread standard: G, NPT, BSPT, BSP, DIN259/2999
Top flange: ISO5211
Pressure testing: ISO5208 API598
 
Fire protection design
ISO5211 standard direct mounting actuator
Antistatic device between the core and the valve body
Stem explosion-proof design
Double butterfly shaped spring automatic compression packing design
Allow pressure differential: Less than nominal pressure 1.6MPa
Leakage: Zero leakage
Return difference: ±2.5%

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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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1.Q: I want someone to provide all the control valve system products,to accept my small qty order,And customized products

A:Hoyee manufacture all the range of automation control valve products,accept small QTY Order and support customized service

 

2.Q: I want to build up my own factory,but i have no experience,don't know how to choose the right product.

A:As a company with 15 years' experience in valve industry,Hoyee can design your plant and provide suitable production machines according to your capacity,quality level and other customized requirements

 

3.Q:No good and stable product, high cost and poor quality, no supplier can provide all the raw materials, and the sales are not professional.

A: Hoyee have a long stable relationship with raw material suppliers and entire incoming quality control system , guaranteeing products’ stability and quality. One-stop purchasing our stable, mature materials and formulas reduces the cost.

 

4.A: We don’t know how to install or repair machines, need long term technical services, and even ask for engineers.

We provide long and regular quality technical services, with the technical supporting from the engineers team with over 8 years’ experience in valve industry, and we will dispatch them to our clients’ factories to provide specific training and make sure every partner factory will operate well.


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




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