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Location: 一定牛彩票网 > Products > Balance Valves > 800X Differential Pressure Balance Valve > 800X Differential Pressure Balance Valve

Products

800X Differential Pressure Balance Valve

  • 800X Model: 800X
  • 800X压差平衡阀 Category: 800X Differential Pressure Balance Valve
  • 面议 Price:Negotiable
  • 温州 Place of Origin: Wenzhou

The 800X differential pressure bypass balance valve is composed of a main valve, a differential pressure control pilot valve, a needle valve, a ball valve, a micro-filter and a pressure gauge. Through the specially designed pilot valve control room, the pressure change signal is compared, and the main valve opening degree signal is output to control the main valve opening degree, thereby controlling the pressure difference between the inlet and outlet of the main valve at a set value.

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First, the structural characteristics and uses of 800X differential pressure balance valve :

The 800X differential pressure bypass balance valve is composed of a main valve, a differential pressure control pilot valve, a needle valve, a ball valve, a micro-filter and a pressure gauge. Through the specially designed pilot valve control room, the pressure change signal is compared, and the main valve opening degree signal is output to control the main valve opening degree, thereby controlling the pressure difference between the inlet and outlet of the main valve at a set value.
The 800X differential pressure balance valve uses hydraulic self-control, which does not require other devices and energy, and is easy to maintain.
This series of valve products are widely used in high-rise buildings, living areas and other water supply pipe network systems and urban water supply projects.

Working principle of 800X differential pressure balance valve :

When the pressure difference between the inlet and outlet of the main valve changes, the pressure difference between the takeover A and the takeover B changes. This pressure difference acts on both sides of the pilot valve diaphragm through the takeover to change the opening degree of the pilot valve. When the pressure difference is large, the opening degree of the pilot valve is large, the amount of water leaking from the control room through the C pipe increases, the pressure of the main valve control room decreases, the opening degree of the main valve increases, and the pressure difference between the main valve inlet and outlet becomes small. Conversely, if the pressure difference between the inlet and outlet of the main valve becomes smaller, the opening degree of the pilot valve becomes smaller, the pressure of the main valve control room rises, and the main valve opening degree is reduced to increase the main valve pressure difference. This negative feedback effect stabilizes the pressure difference between the inlet and outlet of the main valve at the set value.
Setting the needle valve opening and pilot valve spring pressure can set the pressure difference between the inlet and outlet of the main valve.

Third, the main technical parameters of 800X differential pressure balance valve:

Nominal pressure (Mpa)

Shell test pressure (MPa)

Sealing test pressure (MPa)

Applicable medium

Medium temperature (℃)

1.0

1.5

1.1

water

0-80

1.6

2.4

1.76

2.5

3.75

2.75

Material of 800X differential pressure balancing valve:

Part Name

Parts material

Body valve cover

WCB

Valve seat

Copper alloy

O-ring seal

Nitrile rubber

Valve stem

2Cr13

spring

50CrVA

Needle valve

Copper alloy

Ball valve

Copper alloy

Differential pressure control pilot valve

Copper alloy

Micro filter

stainless steel

V. 800X differential pressure balance valve technology picture:

Parameter picture of 800X differential pressure balance valve :

Technical chart of 800X differential pressure balance valve :

Eight, 800X differential pressure balance valve connection size (PN 1.0-2.5MPa):

Nominal diameter DN

L

H

H1

A

B

50

250

505

90

170

170

65

280

520

98

180

180

80

310

535

110

190

190

100

350

555

120

200

200

125

400

590

145

215

215

150

450

645

155

230

230

200

550

715

190

255

255

250

650

780

250

295

295

300

800

880

290

325

325

350

900

940

330

380

380

400

1000

1000

360

415

415

450

1000

1030

445

435

435

500

1100

1060

495

460

460

600

1100

1150

550

520

520

700

1450

1210

605

570

570

800

1560

1290

730

620

620

900

1800

1390

800

670

670

1000

2000

1500

910

830

830

Nine, 800X differential pressure balance valve ordering instructions:

Please indicate the following when ordering. Welcome to visit our website [ http://zfwsp.com ]. If you have any questions, you can call us and we will do our best to provide you with quality services. Phone: 0577-67370263

⑦使用温度⑧是否带附件以便我们为您正确选型。 1. ① Product name and model ② Nominal diameter ③ Valve body material ④ Nominal pressure ⑤ Use medium ⑥ Connection method ⑦ Use temperature ⑧ Are there accessories so that we can choose the correct type for you.

2.If there are special requirements, please indicate when ordering the product

3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

, 请您尽量提供设计图。 4. When the use occasion is very important or the environment is more complicated , please provide design drawings as much as possible.

The 800X differential pressure bypass balance valve is composed of a main valve, a differential pressure control pilot valve, a needle valve, a ball valve, a micro-filter and a pressure gauge. Through the specially designed pilot valve control room, the pressure change signal is compared, and the main valve opening degree signal is output to control the main valve opening degree, thereby controlling the pressure difference between the inlet and outlet of the main valve at a set value. This product uses hydraulic self-control, which requires no other devices and energy, and is easy to maintain. This series of valve products are widely used in high-rise buildings, living areas and other water supply pipe network systems and urban water supply projects.

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Yongjia Yingke Pump Valve Co., Ltd. Sales Tel: 0577-67370263 / 67499728
Fax: 0577-57884828
E-mail: yroke@126.com
QQ: 178041624, 821449119
Mobile: 13986889215
Wechat: 13986889215
Website: http://www.13968989215.com/

[Please customers before placing an order or buying]
[Please communicate with our salesperson or call us through Tradelink]
(1) Price: The price is subject to the actual price quoted by our company!
(2) Product problems: All products of our company undergo strict quality inspection before delivery to ensure that there are no problems before delivery!
(3) Product pictures: All pictures are taken in kind, but there will be slight color differences due to light and display. Please understand. (4) Product attributes: Please consult the product model and size before ordering or purchasing. Wait to confirm that the product you are buying is the same size as the product you need.

Yongjia Yingke Pump Valve Co., Ltd. professionally provides 800X differential pressure balance valve and other product information. Welcome to inquire!
Copyright Address: No. 28 Heng Street, Mabian Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
Record number: Zhejiang ICP No. 09084562-4 Management background Technical support: Environmental Protection Online

Manager Ye
0577-67370263 67928052
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