Valve manufacturing company
Ball Valve
Home

Ball Valve

Q641 pneumatic ball valve

Q641 pneumatic ball valve

Valve application: Q641 pneumatic ball valve series products have compact structure, reliable sealing and convenient maintenance. The sealing surface and spherical surface are often closed, which are not easy to be eroded by media. They are easy to operate and maintain. They are suitable for general working media such as water, solvent, acid and natural gas, and also suitable for media with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. They are widely used in various industries the application of.

  • Item NO.:

    XUVAL77-10
  • Lead Time:

    45Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    silvery
  • MOQ:

    10
Products Details

Q641 pneumatic ball valve

Valve application:

Q641 pneumatic ball valve series products have compact structure, reliable sealing and convenient maintenance. The sealing surface and spherical surface are often closed, which are not easy to be eroded by media. They are easy to operate and maintain. They are suitable for general working media such as water, solvent, acid and natural gas, and also suitable for media with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. They are widely used in various industries the application of.


Common models:

Common models of pneumatic ball valve are: Q641F, Q641H, Q641Y, Q661F, Q644F, Q647H, Q647F, Q647Y, Q645F, QD647F, VQ647H, PQ640H, PQ640Y, PY640F, PQ671H, etc.


Valve features:

1. When the full diameter ball valve is opened, the ball channel, valve channel and connecting pipe diameter are equal and form a diameter, and the medium can flow through almost without loss.
2. The pneumatic ball valve can be fully closed and fully opened by rotating 90 ° and can be opened and closed quickly. Compared with gate valve and globe valve of the same specification, the ball valve is small in volume and light in weight, which is convenient for pipeline installation.
3. Advanced valve seat: the valve seat is designed based on many years of ball valve manufacturing experience to ensure valve sealing, low friction coefficient, small operating torque, a variety of valve seat materials and wide application range.
4. Correct switch handle: flat head valve stem is adopted, and the connection with the handle will not be misplaced, so as to ensure that the switch state indicated by the handle is consistent with that of the valve.
.5. Locking device: in order to prevent the valve switch from misoperation, there are locking holes at the fully open and fully closed positions of the valve to ensure that the valve is in the correct position.
6. Anti flying structure of valve stem: the valve stem is bottom mounted to prevent it from flying out under pressure. At the same time, it can form metal contact with the valve body after fire to ensure the sealing of valve stem.
7. Pneumatic ball valve uses a ball with a circular through hole as the opening and closing part. Driven by the valve stem, the ball rotates 0 ~ 90 degrees around the center of the valve stem to complete the opening and closing function. It has the characteristics of compact structure and rapid opening and closing. By rotating 90 degrees, the valve can be closed and the medium in the pipeline can be cut off. The valve stem is bottom mounted, which prevents the accident of the valve stem from penetrating and ensures the safety of use.
8. Changing the material of valve body, ball and seal can be applied to various working conditions. The valve body of ball valve can be integral or combined.


Executive standard:

Design specification: GB / t12237 API 6D API 608 BS 5351
Structure length: GB / T 12221 ASME B16.10
Flange connection: GB / T 9113 ASME B16.5
Test and inspection: GB / T 13927 API 598 API 6D


Performance parameters:

working pressure(MPa) 1.6~6.3 (Calss150-Calss400)
caliber(mm) DN15-DN200 1/2″-8″
Applicable medium Water, oil, gas, acetic acid, nitric acid and other media
Material  valve body WCB CF8 CF8 Cr Mo steel low temperature steel nickel alloy
sphere WCB CF8 CF8 Cr Mo steel low temperature steel nickel alloy
Stem 2Cr13 F304 F316 chromium molybdenum steel low temperature steel nickel alloy
Sealing surface PTFE peek stainless steel Stellite tungsten nickel carbide alloy
filler Flexible graphite PTFE


Schematic:



Packing & Delivery :

Packing Details:all by seaworthy plywood case and packed strongly by packing belt as below

Delivery Details:Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not

enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.



Send A Message

If you are interested in our valves and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #
  • If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

Related Products
Flanged ball valve PN16 10K 150lb
Cast iron 2 piece flanged ball valve

SPECIFICATIONS: DESIGN AND MANUFACTURE (FULL PORT), FACE TO FACE:DIN3202 15~100 (SerIes F4)125  above(SerIes F5), FLANGE:DIN 2501/DIN2533, PRESSURE TEST:ISO5208 or API598, FLANGE FACINGS AVAILABLE ON REQUEST

2 pieces ball valve flange end PN16 150lb 10K
2 piece ball valve flange end

A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball (called a "floating ball") to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle.[1] The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status

1 piece ball valve stainless steel
1 piece ball valve thread end

Stainless Steel Thread Ball Valve includes  1000WOG CF8M Ball Valve,Floating Ball Valve 2000WOG, Butt Welding Ball Valve,  Socket Welded Floating Ball Valve, Extended Welding SS Ball Valve, Three Piece Union Welded Ball Valve, Clamped Ends Stainless Steel Ball Valve, Floating NPT CF8M Ball Valve with ISO5211 Mounting Pad,  Stainless Steel Ball Valve with Pneumatic Actuator or Electric Actuator.

2 pieces ball valve GB ANSI DIN JIS
2 piece ball valve flange end direct mounting pad

Flanged Ball Valve includes 1PC Stainless Steel Flange Ball Valve, 1PC Carbon Steel Flanged Ball Valve, 1PC API/DIN Flanged Ball Valve, 2PC API Flanged Stainless Steel Ball Valve, Two Piece DIN F4/F5 Flanged Ball Valve, 2 Piece JIS 10K Full Port Flanged Ball Valve, 2PC Floating Flanged Ball Valve with ISO5211 Direct Mounting Pad, 2PC CF8M/WCB Flanged Ball Valve, 3PC API/DIN standard Flanged Ball Valve, 3PC Stainless Steel Floating Flanged Ball Valve, Three Piece CF8M 150LB Flanged Ball Valve, 3 Piece Full Port PN16/40 Flanged Ball Valve

Wafer type ball valve
Wafer type ball valve flange end direct mounting pad

Wafer Type Stainless Steel Ball Valve can manufacture in API, DIN & JIS standards, pressure range 150LB,300LB, PN16/PN40, 10K/20K. Mainly materials are A351 CF8/CF8M/CF3/CF3M, A216 WCB, A105, F11, F22, F51,F91, etc. Operated with handle or handle with locking device for option.

2 pieces ball valve
2 pieces ball valve thread end direct mounting pad

2PC Stainless Steel Thread Ball Valve includes 2PC 1000WOG CF8M Ball Valve,2PC Floating Ball Valve 2000WOG, 2PC Butt Welding Ball Valve, 2 Piece Socket Welded Floating Ball Valve, 2PC Extended Welding SS Ball Valve, Three Piece Union Welded Ball Valve, 2PC Clamped Ends Stainless Steel Ball Valve, 2PC Floating NPT CF8M Ball Valve with ISO5211Direct Mounting Pad, 2PC Stainless Steel Ball Valve with Pneumatic Actuator or Electric Actuator.

3 way ball valve stainless steel
3 way ball valve flange end direct mounting pad

3/4 Way ball valve has T type,L type and X type. T type can make three orthogonal pipes connect with each other and cut off the third channel, and play the role of shunt and confluence. L type way ball valve type can only connect two pipes with each other orthogonal, can not keep the third pipe interconnected at the same time, only play the role of distribution.

Hex ball valve thread end
1-PC Hex ball valve thread end

A piece of internal thread ball valve and flange ball valve is the same type of valve, the difference in its close is a ball, the ball around the center line of the body for rotation to open, close a valve.The ball valve in the pipeline is mainly used to cut off, distribution and change the flow direction of the medium.Wide ball valve is a new type of valve widely used in recent years.

Ball valve thread end
1-PC Ball valve thread end direct mounting pad

A piece of ball valve and flange gate valve are the same type of valve, the difference is that its closure is a ball, the ball rotates around the center line of the valve body to achieve the opening and closing of a valve. Ball valve is mainly used to cut off, distribute and change the flow direction of medium in pipeline. Wide ball valve is a new type of valve widely used.

Copyright © 2021 Tonglu Yongxin Valve Co.,Ltd.All Rights Reserved. Powered by dyyseo.com

IPv6 network supported

IPv6 network supported

top

Send A Message

Send A Message

    If you are interested in our valves and want to know more details,please leave a message here,we will reply you as soon as we can.