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HC44X-16 鑄鐵橡膠板法蘭止回閥

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產(chǎn)品簡介

概述橡膠瓣逆止閥主要由閥體,閥藍(lán)及橡膠瓣三種主要零件組成。其中橡膠瓣由鋼板,鋼棒及強(qiáng)化尼龍布做襯底,外層披翟橡膠制成,閥瓣開關(guān)壽命可達(dá)100萬次。OverviewRubber disc non-return valve is mainly composed of the three major parts including body, bonnet and rubber disc. Made of lined steel plate,steel rod and reinforced nylon cloth,

詳細(xì)介紹

概述

橡膠瓣逆止閥主要由閥體,閥藍(lán)及橡膠瓣三種主要零件組成。其中橡膠瓣由鋼板,鋼棒及強(qiáng)化尼龍布做襯底,外層披翟橡膠制成,閥瓣開關(guān)壽命可達(dá)100萬次。該閥采用全流面積式(FULL FLOW AREA).具有水頭損失小,不易堆積雜物.維修簡便等特性。

該閥主要適用于給排水系統(tǒng),可安裝于水泵出水口處.以防止倒流及水錘對(duì)泵的損害。該閥還可以安裝在進(jìn)出水管的旁通道上.以防止池水倒流至給水系統(tǒng)中。


Overview

Rubber disc non-return valve is mainly composed of the three major parts including body, bonnet and rubber disc. Made of lined steel plate,steel rod and reinforced nylon cloth, and coated with rubber outside, its disc boasts of a service life of l million times of open and close. This valve takes a full flow area type to effect little water head loss, no sundries de-posited, and easy servicing etc.

This valve is mainly applicable for water supply and drainage system,mounted at the outlet of pump to prevent damage caused by backflow and water hammer. This valve can also be mounted on the by-pass pipe of in-let and outlet pipe to prevent water in reservoir back flowed into water sup-ply system.



主要技術(shù)性能Main technical feature

工作壓力:1.0MPa、1.6MPa

Supreme working pressure:1.0MPa、1.6MPa

密封試驗(yàn)壓力:1.1MPa、1.8MPa

Sea Test Pressure Psl:1.1MPa、1.8MPa

閥體試驗(yàn)壓力:1.0MPa、2.4MPa

Valve Test Pressure Ps:1.0MPa、2.4Mpa




主要零件材質(zhì)Main Parts and Materials

零件名稱

Name

閥體、閥蓋

Valve body Bonnet

閥瓣

Disc

材料

Material

灰鑄鐵、鑄鋼、球墨鑄鐵

Gray casting iron、Cast steel、

Spheroidal Graphite Cast lron

鋼材+強(qiáng)化尼龍布+N.B.R.

Steel+intensive

Nylon cloth+N.B.R.





主要外形尺寸及連接尺寸Main External Dimensions and Connecting Dimensions

型號(hào)

Type

DN

L

D

D1

N-φd

1.0MPa

1.6MPa

1.0MPa

1.6MPa

1.0MPa

1.6MPa

HC44X-0050

50

203

160

160

125

125

4-18

4-18

HC44X-0065

65

216

180

180

145

145

4-18

4-18

HC44X-0080

80

241

195

195

160

160

8-18

8-18

HC44X-0100

100

292

215

215

180

180

8-18

8-18

HC44X-0125

125

330

245

245

210

210

8-18

8-18

HC44X-0150

150

381

285

285

240

240

8-23

8-23

HC44X-0200

200

495

335

335

295

295

8-23

12-23

HC44X-0250

250

622

390

405

350

355

12-23

12-25

HC44X-0300

300

698

440

460

400

410

12-23

12-25

HC44X-0350

350

787

500

520

460

470

16-23

16-25

HC44X-0400

400

914

565

580

515

525

16-25

16-23

HC44X-0450

450

978

615

640

565

585

20-25

20-30

HC44X-0500

500

1016

670

705

620

650

20-25

24-34

HC44X-0600

600

1295

780

840

725

770

20-30

20-41

 

關(guān)鍵詞:橡膠
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