Gear Operated Lug Type Butterfly Valve

Ref Price:
Loading Port:
China Main Port
Payment Terms:
Min Order Qty:
Supply Capability:

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Quick Details

  • Standard or Nonstandard: Standard

  • Structure: Butterfly

  • Pressure: Low Pressure

  • Power: Manual

  • Material: CI,DI,WCB,SS,etc.

  • Temperature of Media: Medium Temperature

  • Media: Water, Gas, Oil etc.

  • Port Size: DN50~1200mm

  • Place of Origin: Tianjin, China (Mainland)

  • Model Number: D7LT1X-10/16

Packaging Details:Standard export packaging: plywooden case, Or as per clients' requirements.
Delivery Detail:Within 15-30 days after receipt of L/C or deposit by T/T


3.different standards. line butterfly valve.
5.rubber/PTFE seat, soft sealed.


1.Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.

2.Simple and compact construction, quick 90 degree on-off operation.

3.Flow curve tending to straight line. Excellent regulation performance.

4.Long service life. Standing the test of thousands opening/closing operation.

5.Wide selection of materials, applicable for various media.


Design standard

Face to face

End flange

Test & inspection





ISO5752 series 20


DIN PN10/16/25

ANSI B 16.1


ISO PN10/16

JIS B 2212/2213

BS 10 table D

BS 10 table E

API 598




Testing Pressure


Applicable Temp. °C

Applicable Medium




DN50 ~ DN1000



-45~ 150

Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,

Alkalis, etc.

Material List:

Part Name



Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:what are symptoms of bent valves?
The 1991 Acura Legend 3.2 is listed as an interference engine. (Other models that year if any probably not). If it is an interference engine the valves may have been bent. But asking y/a is not the answer. What you need is a compression test. If the compression is alright then there could still be damage but not in immediate need of repair. Black smoke means incomplete combustion.
Q:How long can a valve cover remain off the engine?
yea it will be fine as long as you check the level and watch for bubbles of water on the dipstick after running it a bit, just change the oil and filter to insure you don't water foul a plug
Q:My second valve on my French horn is coming up slowly?
Try oiling the top and bottom bearing. One is located under the valve cap, at the top of that stem. You can see it turn when you move the valve. Put a few drops there and then move it. For the bottom bearing you need to turn the horn over and put some oil in the crack where the valve comes out of the valve case, under the string area. Again, oil it and let the oil get in while you move the valve.
Q:what is the pupose of valves in the industry/?
Valves are used to stop/start or control the flow of liquids or gases in pipes. There are many many kinds of valves, so if you want info on a specific type, just list that.
Q:replacing pressure reducing valve?
The cost you quoted seems a bit high to me. Mine didn't cost anywhere near that amount in East Texas. A pressure reducing valve acts like a check valve when there is no flow. That is it closes as the pressure rises when you are not using any water. In this condition, the hot water heater can raise the pressure even higher since there is no place for the expanding water to go. That is the reason for the expansion tank. Without the expansion tank the pressure relief valve on the hot water heater can relieve unnecessarily or weep a bit.
Q:Toilet wall valve is not working properly?
Check your fill valve (inside the tank) first. If it appears to be working properly, turn the water off outside the house, drain the tank, take the filler tube ( from the valve to the bottom of the tank on the outside) loose at the valve. Remove the valve and inspect for obstructions, such as calcium and or lime deposits. You may need to replace the valve as they will occasionally wash out over time. Reverse this process to put everything back together, and be sure to wrap the male threads on the supply line (pipe sticking out of the wall) with teflon tape.
Q:What is Mitral Valve Relapse?
Unreal Online Market ---
Q:Bent Valve!!!!!!!?
Q:Which valve type is commonly used at ship's sea chest suction (inlet) side?
Never heard it called a globe valve. Around here the term ball valve is more common.I have seen a few gate valves on some crew boats but that's the exception rather the rule.Ball valves are way more common. In any case,once installed on a boat they become sea cocks.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range