logo
Home
about us
Company Profile
factory tour
quality control
products

Single Sphere Rubber Expansion Joint

Double Sphere Rubber Expansion Joint

Fully Sealed Rubber Expansion Joint

Custom Rubber Expansion Joint

Rubber Duckbill Check Valve

Dismantling Joint

Bellow Expansion Joint

Flexible Metal Braided Hose

Pipe Expansion Compensators

Gibault Joint

Flange Adaptor

Pipe Repair Clamp

Butterfly Valve

Flanged Gate Valve
video
events
news
FAQ
contact us
quote
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
bahasa indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
home
about us
products

Single Sphere Rubber Expansion Joint

Double Sphere Rubber Expansion Joint

Fully Sealed Rubber Expansion Joint

Custom Rubber Expansion Joint

Rubber Duckbill Check Valve

Dismantling Joint

Bellow Expansion Joint

Flexible Metal Braided Hose

Pipe Expansion Compensators

Gibault Joint

Flange Adaptor

Pipe Repair Clamp

Butterfly Valve

Flanged Gate Valve
video
events
news
FAQ
contact us
quote
banner

News Details
Home > News >

Company news about How should the gasket be replaced for a gate valve?

Events

News
Contact Us
Miss. Kelly
annehnlhgd@163.com
86-188-3895-8009
Contact Now

How should the gasket be replaced for a gate valve?

2024-12-17

Ⅰ. Preparation before gasket replacement
Before replacing the gate valve gasket, the valve needs to be closed and the medium in the gate valve emptied. Then, remove the gate valve flange with a wrench, remove the valve for inspection and repair.

 

 

 

Ⅱ. The replacement steps of the gate valve gasket
1. After removing the valve, remove the original gasket with a tool, and clean the sealing surface of the valve and flange.
2. Place the new gasket on the flange, make sure the gasket is in complete contact with the flange.
3. Reinstall the valve and tighten the flange bolt with a wrench, being careful not to overtighten it to avoid the gasket breaking.
4. Open the valve and check if the valve is leaking. If there is a water leak, the valve needs to be disassembled, and the gasket needs to be checked and replaced.

 

 

 

Ⅲ. Precautions
1. When replacing the gasket, choose the same material and specifications as the original gasket.
2. When replacing the gasket, the tool and the operating environment should be kept clean to avoid dust and impurities contaminating the gasket and affecting the sealing effect.
3. When tightening the bolts, it is necessary to use even force and not too tight, otherwise the gasket is easy to break or be damaged.
4. After replacing the gasket, check whether the valve is running normally to avoid problems such as stuck valves and water leakage.

 

 

 

 

 

latest company news about How should the gasket be replaced for a gate valve? 0

banner
News Details
Home > News >

Company news about-How should the gasket be replaced for a gate valve?

Events

News

Cases

How should the gasket be replaced for a gate valve?

2024-12-17

Ⅰ. Preparation before gasket replacement
Before replacing the gate valve gasket, the valve needs to be closed and the medium in the gate valve emptied. Then, remove the gate valve flange with a wrench, remove the valve for inspection and repair.

 

 

 

Ⅱ. The replacement steps of the gate valve gasket
1. After removing the valve, remove the original gasket with a tool, and clean the sealing surface of the valve and flange.
2. Place the new gasket on the flange, make sure the gasket is in complete contact with the flange.
3. Reinstall the valve and tighten the flange bolt with a wrench, being careful not to overtighten it to avoid the gasket breaking.
4. Open the valve and check if the valve is leaking. If there is a water leak, the valve needs to be disassembled, and the gasket needs to be checked and replaced.

 

 

 

Ⅲ. Precautions
1. When replacing the gasket, choose the same material and specifications as the original gasket.
2. When replacing the gasket, the tool and the operating environment should be kept clean to avoid dust and impurities contaminating the gasket and affecting the sealing effect.
3. When tightening the bolts, it is necessary to use even force and not too tight, otherwise the gasket is easy to break or be damaged.
4. After replacing the gasket, check whether the valve is running normally to avoid problems such as stuck valves and water leakage.

 

 

 

 

 

latest company news about How should the gasket be replaced for a gate valve? 0

Quick link
Home About Us products Video News Contact Us
Quick Contact

Address

Pipeline Industrial Park, Gongyi City, Henan Province, China

Tel

86-188-3895-8009

Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  Sitemap  | China Good Quality Single Sphere Rubber Expansion Joint Supplier. Copyright © 2025 Henan Lianghe Pipeline Equipment Co.,Ltd . All Rights Reserved.