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RRHX elastic seated gate valve



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是国内著名〖 RRHX弹性座封闸阀 〗制造商,也是国内大型【 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖RRHX弹性座封闸阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ RRHX elastic seated gate valve ] and one of the large domestic [ gate valve ] manufacturers. Agents and corporate customers provide the "RRHX Flexible Seat Gate Valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us or write us a letter. We will provide you with the best service.

I. Introduction of RRHX Elastic Seat Gate Valve

弹性座封闸阀 除具有弹性座封的优点之外,并可以较直观显示阀门开启程度,以便在较远外判别 不锈钢手动阀门 的开度,及时采取相应措施,启闭迅速可靠,故常应用于防系统。 In addition to the advantages of flexible seat seals, the special-purpose fire-fighting flexible seat sealing gate valve for firefighting can also show the valve opening degree more intuitively, so as to determine the opening degree of the stainless steel manual valve from a long distance , take corresponding measures in time, and open and close quickly and reliably. It is often used in defense systems.

Material of main parts of RRHX elastic seated gate valve

NO.

Part Name

Texture

1

Handwheel

Malleable cast iron

2

Stem nut

Copper alloy

3

support

Gray cast iron, ductile cast iron, cast steel

4

Gland

Ductile iron, cast steel

5

Sealing ring

Nitrile rubber, EPDM

6

Valve stem

stainless steel

7

Mouth cushion

Nitrile rubber, EPDM

8

gate

Ductile iron + EPDM or nitrile rubber

9

Valve

Gray cast iron, ductile cast iron, cast steel

Third, the main technical parameters of RRHX elastic seated gate valve

Nominal pressure: 1.0 ~ 2.5MPa
Nominal diameter: 50 ~ 400mm
Working temperature: 0 ~ 120 ℃
Applicable medium: water, oil, gas and other flange standards: GB / T17241.6GB9113
Test standard: GB13927API598

Four, RRHX elastic seat sealing gate valve is mainly connected to the external dimensions

DN

50

65

80

100

125

150

200

250

300

350

400

L

178

190

203

229

254

267

292

330

356

381

406

Hmin (all off)

322

332

350

420

581

581

736

882

1009

1300

1380

Hmax (full open)

374

398

429

524

721

736

942

1013

1117

1655

1805


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Fax: 021-333321522
Address: No. 2 Xincheng Road, Nicheng Town, Pudong New District, Shanghai

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