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B2F(VSSJA-2) SERIES

Expansion Joints

Bellows Compensator

Expansion Bellows

DN80mm-DN3000mm

drilling EN1092

Design to EN593

Differences between ball valves and plug valves

Stainless steel valve

stainless steel valves can also rust

Do Stainless Steel Valves Rust

properties of the material of the valve

material of the valve

Valve with Extended Stem

Methods of Reducing Valve Opening Torque

Reducing Valve Opening Torque

patented product

DN2000MM check valve

metal sealing slanted seat tilting disc check valve

large caliber slanted seat tilting disc check valve

What are the factors that affect the magnitude of the valve openi

the valve opening torque

affect the magnitude of the valve opening torque

What are the factors affecting valve opening torque

Components of Valve Opening Torque

Definition of The Valve Opening Torque

What is the valve opening torque

Valve Opening Torque

Butterfly Valve Use Precautions

Characteristics of Valve Packing

Applicable Occasions of Ball Check Valve

Ball Check Valve

Applicable Occasions of Diaphragm Check Valve

Applicable Occasions of Butterfly Check Valve

Butterfly Check Valve

Swing check valves are suitable for occasions

Swing check valves

External Leakage

The Valve Is Internal Leakage

Principle of Valve Selection

Valve Selection

The Disadvantages of Butterfly Valves

the advantages of Wafer Type Butterfly Valves

What are the advantages of Wafer Type Butterfly Valves?

the application of bellows in the control valve

Introduction of Bellows

gate disc guiding groove

valve body guiding rib

Guiding Device for Gate Valves

Guiding Device for Wedge Gate Valves

Advantages of Soft Seal Butterfly Valves

Soft Seal Butterfly Valves

Butterfly Valves

Large Caliber Bellow Globe Valves

Bellow Globe Valves

valve ball and seat with reasonable hardening process

The Hardening Processes of The Ball and Seat of Metal Hard Seal B

Metal Hard Seal Ball Valves

Tongue and groove face flange

Convex and concave flange

Forms of Flange

Flange Sealing Surface

Y-type Strainer Installation Methods

Y-type strainer

Characteristics of the valve manufacturing process

the valve manufacturing process

Assembly Methods for Valves

Large diameter rubber lined butterfly valves

rubber lined butterfly valves

What is a safety valve

The Basics of Safety Valves

Metal Sealed Butterfly Valve Application in Low Temperature

Metal Sealed Butterfly Valve Sealing Performance

Improvement of The Sealing Structure of butterfly valve

The Sealing Structure of butterfly valve

eccentric butterfly valve's installation direction.

Structure of eccentric butterfly valve

Common Problems of Eccentric Butterfly Valve

Eccentric Butterfly Valve

Structural Characteristics of V-type Ball Valves

Main features of V-type ball valves

V-type ball valve

Structural Characteristics of Triple Eccentric Metal Sealed Butte

Triple Eccentric Metal Sealed Butterfly Valve

Metal Sealed Butterfly Valve

Triple eccentric butterfly valves can also have the following pro

Problems In The Use of Triple Eccentric Butterfly Valves

Triple Eccentric Butterfly Valves

Eccentric Butterfly Valves

The Characteristics of The Globe Valve

The advantages of globe valves

The disadvantages of globe valves

repairing ball valves

The main features of the ball valve

Resilient ball valves

Fixed ball valves

floating ball valves

Double eccentric metal sealed ball valve working principle

Double Eccentric Metal Sealed Ball Valve

Metal Sealed Ball Valve

How to Replace Flange Gaskets for Gate Valves

Gate valve disassembly and cleaning methods and steps

Gate valve disassembly methods and steps

Gate valve cleaning

Gate valve disassembly

the gate valve has some disadvantages

Gate valves have the advantages

How to grease the gate valve

grease the gate valve

What is a H44H/X Swing Check Valve

H44H/X Swing Check Valve

Swing Check Valve

Introduction to Basket-Type Strainers

Basket-Type Strainers

Components of valve cost

Valve Cost Analysis

Introduction to Expansion Joint

Expansion Joint

characteristics of diaphragm valve

Diaphragm Valve

The Basics of Diaphragm Valves

Introduction of Rubber Lined Butterfly Valve

Rubber Lined Butterfly Valve

Multi-stage turbine transmission device

Valve disc adopts single disc design

Shaft sleeve plus self-lubricating bearing design

Double eccentric butterfly valve is our main product,

Common causes of bellows globe valve

The Common Failures of Bellow Globe Valve

Bellow Globe Valve

Bellows sealed globe valve

The Structure and Characteristics of Bellows Globe Valve

Characteristics of Bellows Globe Valve

Bellows Globe Valve

The Single Orifice exhaust valve common causes of failure

single orifice exhaust valve

The difference between floating ball valves and fixed ball valves

Fixed Ball Valves

Floating Ball Valve

What are the advantages of ceramic valves

F5 series butterfly valve with bypass

F5 series butterfly valve

butterfly valve with bypass

Slanted seat tilting disc check valve with limiting lever

Slanted seat tilting disc check valve

What is the difference between swing check valve and lift check v

why the manual butterfly valves do not close in place

manual butterfly valves

Replace Gate Valve Packing in System Operation

How to Replace Gate Valve Packing

Gate Valve Packing

fluid control valve

Plug Valve's Disadvantages

Plug Valve's Advantages

How to choose the butterfly valve for water supply network

valve for water supply network

The Double Eccentric Semi Ball Valve's Structural Characteristic

What is Double Eccentric Semi Ball Valve

Double Eccentric Semi Ball Valve

Semi Ball Valve

fluorine lined butterfly valves resistant to how many temperature

Advantages of fluorine lined butterfly valve

the fluorine lined butterfly valve

Tilting disc check valve with weights and protective cover

Tilting disc check valve with weights

Tilting disc check valve

What are the three eccentrics of a triple eccentric butterfly val

The sealing principle of the triple eccentric butterfly valve

Third Eccentric

Second Eccentric

First Eccentric

triple eccentric butterfly valve

The structure type of actuator can be divided into one-piece type

Classification and selection of valve electric actuator

selection of valve electric actuator

valve electric actuator

electric actuator

Introduction of O-ring materials

O-rings commonly used in valves

hemisphere valves are suitable for all kinds of general industry

double eccentric hemispherical valve adopts double eccentric des

Double Eccentric Hemisphere Valve

the steps to select the valve

how to select a valve

How to choose the right valve

Valve selection

EN1074 & BS5163

Ceramic Wedge Gate Valve

Gate Valve with Bypass

valve sealing principle

dynamic sealing

causes of damage to the valve sealing surface

Knowledge of valve sealing surface

valve sealing surface

compensation functions

Non-metallic expansion joints

Metal Expansion Joints

The function of expansion joints

What are expansion joints

The basics of expansion joints

Disadvantages of resilient sealed gate valve

Advantages of resilient sealed gate valve

The construction of the resilient sealed gate valve

resilient sealed gate valve

Assembly process and method of double eccentric butterfly valve

Assembly process

assembly process of the valve

Double Eccentric Butterfly Valve Assembly Instructions

How to choose the right butterfly valve

Butterfly valve’s selection principles

metal to metal sealing

rubber to metal sealing

rubber to rubber sealing

wafer butterfly valve

triple eccentric butterfly

the stem of the rising stem gate valve is directly exposed

The advantages of rising stem gate valve

Difference between rising stem gate valve and non-rising stem gat

non-rising stem gate valve

rising stem gate valve

Shaft bending fault

Abnormal noise fault

Failure to open and close

Valve shaft stuck fault

The common faults and solutions for gate valve

gate valve maintenance

gate vlave stem rising and falling is not sensitive

gate valve stem failure

reasons for gate valve leakage

Clamp connection

The types of connections of the gate valve

types of connections

The differences between metal seated gate valve and resilient sea

the resilient seated gate

metal-to-metal sealing

Metal seated gate valve

the materials can meet the relevant requirements of GJS500-7 and

ductile cast iron

gate valve with bypass

Resilient seated gate valve

What is a wafer dual plate check valve

characteristics of wafer dual plate check valve

wafer check valve

Wafer dual plate check valve

clamped connection

Diaphragm check valve

butterfly check valve

Swing check valve

Silent check valve

lift check valve

Check valve is a kind of valve used to control the flow of media

Safety valves are widely used

The main working principle of the safety valve

Common faults of the safety valve

the common faults of the pressure reducing valve

pressure reducing valve

Bypass butterfly valve

discharging water vapor

Why does the steam trap discharge water vapor

the drainage of water vapor

Non-drainage is one of the most common problems with the steam tr

Why does not the steam trap drain

Check Valve Common Problems

the bonnet leakage

the stuffing box leakage

gate valve leakage

the stem does not turn

Common Problems of Gate Valve

slant seat tilting disc check valve

Surface coating

anti-corrosion measures

Valve corrosion

The measures to prevent corrosion of the valve

the effects of valve corrosion

Reasons for valve corrosion

valve corrosion

non-slam butterfly check valve

non-slam swing check valve

butterfly check valves

swing check valves

diaphragm check valves

straight-through lift check valves

vertical lift check valves

prevent the medium backflow

choose the right check valves

the gate valve half-turn

The role of the half-turn

Slanted Seat check vlave

tilting disc check valve

metal to metal valve

slanted disc check valve

tilting disc check valve manufacturers

tilting check vlave

Tilting Disc Check Valve

resilient seated gate valves are also used in the pharmaceutical

Petroleum and chemical industry

Sewage treatment

gate valves are commonly used in urban water supply systems

Resilient Seated Gate Valve

reduce the water hammer phenomenon and noise

The role of the silent check valves

The silent check valve has the characteristics

swing check valve

the packing device material is usually rubber or PTFE plus copper

The sealing device of valve usually consists of sealing ring, p

the valve sealing

valve with simple structure

made of wear-resistant materials

The tilting disc check valve with slanted seat has high service l

The installation and maintenance of the tilting disc check valve

The tilting disc check valve with slanted seat

The tilting disc check valve

the input torque

torque of the worm gearbox

valve top flange ISO5211

Double Eccentric Butterfly Valve's bare shaft torque,

Gearbox Data Sheet

Double Eccentric BFV Data Sheet

valves and pumps

International Pump and Valve Exhinition

reduce the noise

The Silent check valve's composition and working principle

The Silent check valve's composition

silent check valve

flange type air valve

threaded type air vlave

he single orifice exhaust valve.

air release valve

exclude the gas

Threaded Air Valve

Double Orifice Air Valve

Single Orifice Air Valve

principle of H42X series flanged bottom valve

What is a flanged bottom valve

H42X Flanged bottom valve

Butterfly Valve with Bypass

Design and manufacture to EN593

good sealing performance of the valve

ouble flange butterfly valves

wafer type butterfly valve

Features of lug type butterfly valves

Lug type butterfly valve

manual, electric and hydraulic

double-eccentric butterfly valve

small operating torque

Multi-stage transmission worm gear box

Dry shaft design

elastic sealing butterfly valve

metal sealing butterfly valve

elastic sealing

flanged butterfly valve

eccentric butterfly valve

centerline butterfly valve

Butterfly Valve

Wafer Type Butterfly Valve

two-way sealing

zero-leakage seal

metal-to-metal seals

butterfly valves

single eccentric butterfly valves

centerline butterfly valves

worm gear-operated

operation of the valve

internal (external) threaded

medium temperature

working pressure

applicable medium

the working conditions of the valve

selecting valves

pipeline connection

the limit expansion joint

the force transfer expansion joint

expansion joint

working principle and function of metal corrugated compensator

metal corrugated compensator

disconnecting of fluids

control the switching

Fully welded ball valve

compact and lightweight

corrosive media

flow resistance

Advantages of the Ball Valve

elasticity of rubber

noise reduction

pipelineibration

the characteristics of pipeline

90-degree elbow

45-degree elbow

Flexible rubber elbow

The Y-type strainers

Strong corrosion resistance

Efficient filtration

Y-type strainers

number of Filter Net Holes

Y-Type Strainer

corroded by the medium

damaged the threads

multi-stage transmission

welding procedure

welded with stainless steel

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Zhengzhou Success Machinery Co.,ltd

TEL:+8618595868771

E-mail:sales@successmach.com

Address:98-1 Dengfeng Road, Shangjie District, Zhengzhou City, Henan Province

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