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Location: 一定牛彩票网 > Products > Forged steel valves > H41H flange forged steel check valve > H41H flange forged steel check valve

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H41H flange forged steel check valve

  • H41H Model number: H41H
  • H41H法兰锻钢止回阀 Category: H41H flange forged steel check valve
  • 面议 Price:Negotiable
  • 温州 Place of Origin: Wenzhou

H41H flange forged steel check valve Applicable medium: water, steam, oil, etc. H41H flange forged steel check valve, nitric acid, acetic acid, etc. Applicable temperature: -29 ℃ ~ 425 ℃; -29 ℃ ~ 180 ℃

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I. Overview of H41H flange forged steel check valve :
The forged steel check valve has three bonnet designs. The first is a bolted bonnet. The valve designed according to this design has a valve body connected to the bonnet with bolts and nuts, and a wound gasket (316 clamped flexible graphite). (Manufacturing) sealing. Metal rings can also be used when customers have special requirements. The second design form is a welded bonnet. According to this design, the valve body and the bonnet are threaded and fully welded. The customer Penetration welding can also be used when there are special requirements. The third type is a pressure self-tightening valve cover. The valve designed according to this design has a threaded connection between the valve body and the valve cover, and the internal pressure is sealed by a tight ring.
Second, H41H flange forged steel check valve classification name:
There are three different design structures of check valves, which are lift check valves, ball check valves and swing check valves.
Structural features of H41H flange forged steel check valve:
Full diameter or reduced diameter
2.Lift check valve
3.Ball check valve
4.Swing check valve
5.Built-in spring as required
6. Bolt connection, wound gasket sealed bonnet, threaded connection, fully welded sealed bonnet and threaded connection 7. Internal pressure self-tightening bonnet
8.Integral upper seal seat
9.Socket end meets ASME B16.11
10.Threaded end (NPT) meets ANSI / ASME B1.20.1
11.The valve disc can be changed into throttle type, needle type and ball type
Fourth, H41H flange forged steel check valve standard material list:

Serial number

Part Name CS to ASTM

AS to ASTM

SS to ASTM
Type A105 Type F22 Type F304 (L) Type F316 (L)
1 Valve body A105 A182 F22 A182 F304 (L) A182 F316 (L)
2 cap A105 A182 F22 A182 F304 (L) A182 F316 (L)
3 Disc A276 420 A276 304 A276 304 (L) A276 316 (L)
4 Nameplate SS
5 Gasket 316 flexible graphite 316 clip PTFE
6 bolt A193 B7 A193 B16 A193 B8 A193 B8M
Applicable medium Water, steam, oil, etc. Water, steam, oil, etc. Nitric acid, acetic acid, etc.
proper temperature -29 ℃ ~ 425 ℃ -29 ℃ ~ 550 ℃ -29 ℃ ~ 180 ℃

Note: Other materials required by customers can also be used. The sealing fabric matching is determined by the customer-designated internal code. CS = carbon steel; AS = alloy steel; SS = stainless steel
Five, H41H flange forged steel check valve connection size:

NPS 1/2 " 3/4 " 1" 11/4 " 11/2 " 2"
L (RF)
L1 (BW)
150Lb 108 117 127 140 165 203
300Lb 152 178 203 216 229 267
600Lb 165 190 216 229 241 292
H 150Lb ~ 300Lb 61 61 79 95 103 118
600Lb 61 79 95 103 118 135
weight 150Lb RF 2.56 3.37 4.37 8.17 8.94 12.64
BW 1.70 190 2.10 5.12 5.50 1.89
300Lb RF 2.73 3.65 4.74 8.77 9.60 13.70
BW 1.90 2.10 3.00 5.12 6.60 7.85
600Lb RF 3.00 4.00 5.83 9.47 10.10 15.6
BW 2.00 3.12 4.25 7.25 8.56 13.60

Ordering instructions for H41H flange forged steel check valve :

http://zfwsp.com , 如有任何疑问 . 您可以致电给我们 , 我们一定会尽心尽力为您提供优质的服务。 You are welcome to visit our website [ http://zfwsp.com ] . If you have any questions, you can call us and we will do our best to provide you with quality services. 0577-67370263 Phone: 0577-67370263

1. ① Product name and model ② Nominal diameter ③ Nominal pressure ④ Use medium ⑤ Connection method ⑥ Use temperature ⑦ Whether to bring accessories so that we can choose the correct type for you.

2.If there are special requirements, please indicate when ordering the product

3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

, 请您尽量提供设计图。 4. When the use occasion is very important or the environment is more complicated , please provide design drawings as much as possible.

H41H flange forged steel check valve has three types of bonnet design. The first is a bolt-type bonnet, the valve designed according to this design, the valve body and the bonnet are connected by bolts and nuts, and wound gaskets (Made of flexible graphite), sealed. Metal rings can also be used when customers have special requirements. The second design form is a welded bonnet. According to this design, the valve body and the bonnet are threaded and fully welded. Sealing. Customers can also use penetration welding when there are special requirements. The third is a pressure self-tightening bonnet. According to this design, the valve body and the bonnet are threaded, and the inner pressure is sealed by a tight ring .

Tongliao H41H flange forged steel check valve, Ordos H41H flange forged steel valve, Hulunbeier H41H flange forged steel check valve, Bayannaoer H41H check valve, Ulanchabu H41H flange forged steel Check valve

Yongjia Yingke Pump Valve Co., Ltd. Sales Tel: 0577-67370263 / 67499728
Fax: 0577-57884828
E-mail: yroke@126.com
QQ: 178041624, 821449119
Mobile: 13986889215
Wechat: 13986889215
Website: http://www.13968989215.com/

[Please customers before placing an order or buying]
[Please communicate with our salesperson or call us through Tradelink]
(1) Price: The price is subject to the actual price quoted by our company!
(2) Product problems: All products of our company undergo strict quality inspection before delivery to ensure that there are no problems before delivery!
(3) Product pictures: All pictures are taken in kind, but there will be slight color differences due to light and display. Please understand. (4) Product attributes: Please consult the product model and size before ordering or purchasing. Wait to confirm that the product you are buying is the same size as the product you need.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing H41H flange forged steel check valve and other product information. Welcome to inquire!
Copyright Address: No. 28 Heng Street, Mabian Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
Record number: Zhejiang ICP No. 09084562-4 Management background Technical support: Environmental Protection Online

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