365betͶע

Hushan Valve Manufactory Setup as front page Add to favorites
Phone: 021-31007323

365betͶעProductsApplicationsNewsAbout Hushan Customer CenterContact Us


365betͶע / Check Valve / HH49 Type Micro-resistance Slow-closing Butterfly Check Valve Consulting Hotline: 021-331007323

Quilt Ball valve
Quilt gate
Quilt Butterfly valve
Quilt Shut-off valve
Quilt Electric valve
Quilt Control valve
Quilt The electromagnetic valve
Quilt Shut-off valve
Quilt Safety valve
Quilt Check valve
Quilt Drain valve
Quilt Needle valve
Quilt Balancing valve
Quilt Pressure reducing valve
Quilt Diaphragm valve
Quilt Vent
Quilt Stopcock
Quilt Plunger valve
Quilt Flame arrester
Quilt Breathing valve
Quilt Steam trap
Quilt filter
Quilt Discharge valve
Quilt Drain valve
Quilt Pneumatic valves
Quilt Regulating valve
Quilt Vacuum valve
Quilt Hydraulic valve
Quilt Valve fittings
Quilt Hydraulic control valve
Quilt Self-operated valve
Quilt Electric two-way valve
Quilt Oilfield special valve
Quilt Special valve for liquefied petroleum gas
Quilt Inlet valve

HH49 Type Micro-resistance Slow-closing Butterfly Check Valve


HH49 Type Micro-resistance Slow-closing Butterfly Check Valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

 

  Product name : Micro-resistance slow-closing butterfly check valve Product model : HH49
   Driving method : Manual Connection form : Flange
   Structure form : Butterfly    Sealing material : rubber
   Pressure range : MPa 1.0 MPa    Nominal diameter : -DN1200 DN100 -DN1200
   Common materials : Ductile iron, gray iron    Technical consultation : 021-31007323

是国内著名〖 HH49型微阻缓闭蝶式止回阀 〗制造商,也是国内大型【 止回阀 】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〖HH49型微阻缓闭蝶式止回阀 〗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 [ HH49 type micro-resistance slow-closing butterfly check valve ] and one of the large domestic [ check valve ] manufacturers. Since its establishment, the company has always focused on customer needs And continue to innovate, to provide our agents and corporate customers with "HH49 type micro-resistance slow-closing butterfly check valve" solution, reliable quality and affordable price, so it sells all over the country, welcome new and old customers to call us, email us, we will To provide you with the best service.

I. Introduction of HH49 Type Micro-resistance Slow-closing Butterfly Check Valve


        适用于公称压力1 MPa,介质温度≤80%的清水、污水、海水等介质管道上,以及给、排水加压泵组上。 HH49 type micro-resistance slow-closing butterfly check valve is suitable for medium pipelines such as clean water, sewage and seawater with a nominal pressure of 1 MPa and a medium temperature of ≤80%, as well as water supply and drainage pressure pump units. The unique micro-resistance slow closing device of this valve can effectively prevent the occurrence of water hammer.
Ensure the safe operation of the piping system.
 
HH49 Type Micro-resistance Slow-closing Butterfly Check Valve Structure
 
  Characteristics of HH49 type micro-resistance slow-closing butterfly check valve
 
1. Because the check valve is equipped with a micro-resistance slow-closing device, it can effectively prevent the occurrence of water hammer and ensure the normal operation of the pipeline.
H72型对夹立式止回阀 设计结构独特新颖,体积小、重量轻。 2. H72 Wafer Vertical Check Valve has unique and novel design structure, small size and light weight.
3. The sealing surface is a soft rubber-to-metal seal with reliable sealing performance. Wear-resistant and long life.
 
Material of main parts of HH49 type micro-resistance slow-closing butterfly check valve

Valve body

Ductile iron
grey cast iron

Butterfly

Cast steel
stainless steel

Valve stem

stainless steel

Sheng twist surface

Nitrile rubber


Fourth, HH49 type micro-resistance slow-closing butterfly check valve main dimensions and flange connection dimensions
 

Nominal diameter
(DN)

Production size

Flange size and bolt specifications

1.0MPa

L

H1

H2

D1

n-Φd

100

190

110

210

180

8-18

125

200

123

220

210

8-18

150

210

140

250

240

8-23

200

230

168

280

295

12-23

250

250

195

310

350

12-23

300

270

220

350

400

16-23

350

290

250

410

460

16-25

400

310

283

490

515

20-25

450

330

308

520

565

20-25

500

350

335

585

620

20-30

600

390

390

640

725

24-30

700

430

448

700

840

24-34

800

470

505

750

950

28-34

900

510

555

810

1050

28-34

1000

550

610

860

1160

28-34

1200

630

725

980

1380

32-41

Related Products:
H41N lift check valve   H82 Clamp Lifting Check Valve H62 welding lift check valve DRVZ Silent Check Valve
H44X rubber flap check valve HH47 butterfly buffer check valve H42H forged steel vertical lift check valve HH44Z emblem slow closing check valve
HDH47X Butterfly Buffer Check Valve H44J Swing type rubber-lined check valve H44Fs Swing type fluorine-lined plastic check valve H41Fs Lifting fluorine-lined plastic check valve
H42N vertical check valve Forged steel check valve H42 vertical check valve H44 Swing Check Valve
H44N Swing Check Valve H41J lifting rubber lined check valve H41X energy-saving muffler check valve HH49 Type Micro-resistance Slow-closing Butterfly Check Valve

Previous Product: H42X Lifting Foot Valve
Next Product: H44T Swing Check Valve

365betͶעValve ProductsAbout Hushan News CenterCustomer Service CenterApplication CasesContact UsSite Map

版权所有沪ICP备14043249号-1 Copyright ? 2003-2015 Hushan Valve Manufacturing (Shanghai) Co., Ltd. All rights reserved. 沪 ICP 备 14043249 号 -1
Sales Hotline: 021-331007323
Fax: 021-333321522
针型阀 阀门 Email: hushanfamen@126.com Address: No. 2 Xincheng Road, Nicheng Town, Pudong New District, Shanghai

pre-sale service
After sales service
Toll free

Expand and