365betͶע

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

365betͶעProductsApplicationsNewsAbout Hushan Customer CenterContact Us


365betͶע / Check Valve / H42N Vertical 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

H42N vertical check valve


H42N vertical 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 : Vertical check valve Product model : H42N
   Driving method : Manual Connection form : Flange
   Structure form : Vertical    Sealing material : Nylon plastic, PTFE, stainless steel
   Pressure range : MPa 1.6 ~ 4.0 MPa    Nominal diameter : -DN2 00 DN32 -DN2 00
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 H42N立式止回阀 〗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〖H42N立式止回阀 〗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 [ H42N Vertical Check Valve ] and one of the large domestic [ Check Valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation. The vast number of agents and corporate customers provide the "H42N Vertical Check Valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us and write us, we will provide you with the best service.

I. Introduction of H42N Vertical Check Valve


H42N vertical check valve structure

阀瓣采用单阀瓣设计,沿着中心定位作升降运动,由于阀瓣的关闭行程短,并有弹簧加载,关闭速度快。 H42N vertical check valve disc adopts single disc design, which is positioned along the center for lifting movement. Due to the short closing stroke of the disc and spring loading, the closing speed is fast. The sealing surface is made of elastic nylon material, which improves the sealing performance and avoids the electrostatic spark caused by the impact of the medium pressure. It is applicable to the opening and closing device for connecting and cutting off the pipeline medium of the gas pipeline.

Features:

1. The valve is a fully-enclosed structure, which has no moving seal and never leaks.

H41N升降式止回阀 阻力小,利用流体压差和自身的重量实现升降。 2. The H41N lifting check valve has low resistance and uses the fluid pressure difference and its own weight to achieve lifting.

3. The sealing surface is made of polytetrafluoroethylene or nylon plastic, which improves the sealing performance.

Main design parameters of H42N vertical check valve

Design, manufacturing Flange connection Structure length Nominal diameter Nominal pressure
GB / T12237-89 JB / T79-94, GB9113-2000 GB12221-89 DN32 ~ DN200mm PN1.6, 2.5, 4.0MP

Main performance parameters of H42N vertical check valve

Nominal pressure Shell test Seal test Applicable medium Suitable temperature
1.6 2.4 1.76 Liquefied gas, natural gas, etc. -40 ~ + 80 ℃
2.5 3.75 2.75
4.0 6.0 4.4

Material of main parts of H42N vertical check valve

Body and bonnet Disc Sealing surface
WCB Carbon steel Stainless steel and nylon 1010

Five, H42N vertical check valve main dimensions

Nominal diameter DN (mm) H41N-25 type main dimensions (mm) Weight (kg)
L D D1 D2 b Z-фd
32 110 135 100 78 18 4-18 -
40 120 145 110 85 18 4-18 -
50 140 160 125 100 20 4-18 7.7
65 160 180 145 120 twenty two 8-18 10.8
80 185 195 160 135 twenty two 8-18 11.9
100 210 230 190 160 twenty four 8-23 19.1
125 275 270 220 188 28 8-25 -
150 300 300 250 218 30 8-25 46.4
200 PN1.6
PN2.5
380 360 310 278 34 12-25 63.5
PN4.0 380 375 320 282 38 12-30 -

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: H41N Lift Check Valve (Horizontal Check Valve)
Next Product: H40Fs Float Type Fluorine Lined Plastic 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