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PH44H旋启式止回阀

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关键词: PH44H旋启式止回阀   旋启式止回阀        

摘要

旋启式止回阀是控制管道内介质单向流向的阀门,用来防止管路中的介质倒流。适用各种管路的各种压力、温度和介质下控制接通或截断管路介质的启闭装置;依靠阀瓣自重和流体压差实现自动阻止流体倒流。适用介质为:水、油品、蒸汽等

产品介绍

1、特点The characteristics of

     旋启式止回阀是控制管道内介质单向流向的阀门,用来防止管路中的介质倒流。适用各种管路的各种压力、温度和介质下控制接通或截断管路介质的启闭装置;依靠阀瓣自重和流体压差实现自动阻止流体倒流。适用介质为:水、油品、蒸汽等.Swing check valve, one-way flow of media is to control the pipe  valve is used to prevent the backflow medium pipeline. Apply to all sorts of  all sorts of pipeline pressure, temperature and medium under control through or  truncation pipeline medium lifting device; Rely on the disc self-respect and  fluid pressure differential automatically prevent fluid backflow. Applicable  medium: water, oil, steam, etc.
 2、主要参数The main parameters

  型号model:        PH44H/W

GONGZUOYALI(MPa):1.6~10.0

SHIYONGWENDU(℃):≤200

SHIYONGJIEZHIApplicable medium

水、蒸汽、油品
     Water, steam, oil

弱腐蚀性介质
     Weak corrosive medium

CAILIAOmaterial

阀体、阀盖
     Body and bonnet

碳素钢铸钢
     Carbon steel casting steel

GENIEXIBUXIUGANGChromium nickel stainless steel

阀瓣
     The disc

碳素钢铸钢
     Carbon steel casting steell

铬镍系不锈钢
     Chromium nickelstainless steel

MIFENGQUANSealing    ring

TANSUGANGZHUGANGHUOBUXIUGANGCarbon steel casting and Stainless steel

3、主要连接尺寸The size and weight (单位mm)
PH44H旋启式止回阀


     口径

PN1.6/2.5MPa

PN4.0MPa

PN6.4/10.0MPa

L

H

L

H

L

H

XILIE1

XILIE2

XILIE1

XILIE2

DN40

200

200

130

200

200

130

260

160

DN50

230

230

135

230

230

135

300

170

DN65

290

290

145

290

290

145

340

180

DN80

310

310

175

310

310

175

380

245

DN100

350

350

200

350

350

200

430

290

DN125

400

400

255

400

400

255

500

320

DN150

480

480

320

480

480

320

550

360

DN200

495

550

380

533

550

380

650

430

DN250

622

650

440

622

650

440

775

505

DN300

698

750

480

711

750

520

900

555

DN350

787

850

530

838

850

540

1025

595

DN400

864

950

560

864

950

590

1150

680

DN450

978

1050

620

978

1050

650

1275

780

DN500

978

1150

655

978

1150

720

1400

970

4、订货须知Ordering instructions
 a、阀门型号the valve figure number;b、阀体材质body material; c、介质media name; d温度temperature

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