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Beijing Zhong Shihua Valve Co., Ltd.
 
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Worm gear fluctuation ball valve

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Title: Worm gear fluctuation ball valve 
Brand: Beijing zhongshihua valve
Model: Q341F
Unit price: Negotiable
MOQ: Negotiable
Quantity: Negotiable
Delivery date: Since the payment date Days delivery

Contact: Fuxing Hong (Ms.)    
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Product name : Worm floating ball valve
Model : Q341F -
Product manufacturers : Beijing petrochemical valve co., Ltd
Briefly : Q341F -Worm Floating ball valve Is an important valve, in the petrochemical industry, pipelines, etc are widely used. Ball valve fitting is closed with a hole in the ball (or part of the ball), spheroid rotation, open or close the valve.

Q341F Type worm gear floating ball valve Overview:
The ball valve is a valve, is important in the petrochemical industry, pipelines, etc are widely used. Ball valve fitting is closed with a hole in the ball (or part of the ball), spheroid rotation, open or close the valve.
In all kinds of valves, valve's flow of least resistance, the whole track ball valve is open, the sphere of the channel, the channel and connection valve diameter equal to the diameter of a free media is almost lost.
Ball rotation 90° To close all open, and close rapidly. And the same specifications comparison gate valve, globe valve, ball valve of small volume, light weight, convenient for pipeline installation.

Q341F Type worm gear floating ball valve major part material :

Ordinal
NO

The part name

Material

GB

ASTM

1

The valve body

WCB

A2116-WCB

2

Sealing ring

PTFE

PTFE

3

Sphere

1C 18Ni9Ti

SS304

4

Nut

35

A194-2H

5

Stud

35CrMoA

A193-B7

6

Rock

WCB

A216-WCB

7

Gasket

Flexible graphite + stainless steel

B12.10-304F/.G

8

Packing

PTFE

PTFE

9

The packing pressing and covering

WCB

A2116-WCB

10

Positioning plate

25

A105

11

Retaining rings

65Mn

AISI 1066

12

Handle

K33

A47-667
Gr.32510

13

The valve stem

1Cr33

A276-410

14

Screw

35

A193-B7

15

Thrust washer

PTFE

PTFE

Q341F -Floating ball valve worm gear specification :

Design basis

GB series

American standard series

Design standards

GB/T12237

AP16D

ANSI B16.34

The flange connects the length of structure

GB/T12221

AP16D

ANSI B16.10

Structure length ( Welding )

GB/T15188.1

AP16D

ANSI B16.10

Connection flange

GB/T9113
JB/T79
Hg20592

ANSI B16.5 , B16.47

Butt-end

GB/T12224

ANSI B16.25

Test and inspection

GB/T9092

AP16D

AP1598

Q341F Soft seal valve ordering instructions:
1. ball valve body material (WCB, CF8, CF8M, CF3, CF3M etc );
2.Ball valve nominal pressure (1.6-10MPa);
3.Ball valve operating temperature (-19-350 ° c);
4.Ball valve product diameter (DN15-DN250);
5.Ball valve connection ( Flanged );
6.Ball valve suitable medium ( Water, gas, oil, natural gas and acid carbon corrosive );
7.Ball valve drive way ( Manual, Turbo transmission, pneumatic, electric );
8.If you have any special requirements please indicate when ordering products.
9..If you have already selected by the design units, of the model by model directly to our sales department to order.
10..Occasions when the use is very important or when the environment more complex , Please try to provide design.


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