Products > Flowline Control & Fittings > DEMCO Butterfly Valve > Universal Design A/LT Type Butterfly Valve
Universal Design A/LT Type Butterfly Valve Universal Design A/LT Type Butterfly Valve Universal Design A/LT Type Butterfly Valve Universal Design A/LT Type Butterfly Valve
Product name : Universal Design A/LT Type Butterfly Valve
Model No. : 2-40 inch
Quality Standard : #API & ISO
Origin : CN
Package : Plywood case / Steel Pallet
HS code : 8481804090
←[Previous Product]              [Next Product]→
Online Inquiry         Email Us

  Details:

BT-BFV A/LT Type Butterfly Valve
Common universal design of non-pin stem and soft sealing
Competitive price and plenty in stock for fast delivery


A and LT butterfly valves are produced with the advanced technology introduced from U.S.A.

Features
The Type A and LT butterfly valve are of advanced technology from USA. We are the first one to produce this type of valve for more than 20years history.
Actuators: hand lever, worm gear, pneumatic, electric, etc.
DN rang is 50-1000mm.
This valve can be installed to the pipe of oil, chemical industry, food, medicine, hydroelectric, shipping, water supply and drainage, metallurgy, energy source, etc. systems, applicable to the mediums of various corrosive gas, liquid, semi liquid, solid, etc.
The valve consists of body, stem, disc, seat and actuator.
The actuator makes stem and disc rotate to achieve on/off operation and control flow.
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 mediums.

 

Standard

Design standard

Face to face

End flange

Test & check

MSS SP-67
API609
EN593
 

API609
ISO5752 series 20
BS5155
 

DIN PN10/16/25
ANSI B 16.1
BS4504
ISO PN10/16
JIS B 2212/2213
BS 10 table D
BS 10 table E

API 598

 

 

Performance  Parameter

PN(MPa)

DN(mm)

Testing pressure
MPa

Applicable temp. °C
 

medium

Operated mode

shell

sealing

1.0-2.5

DN50 ~ DN1000

1.5-4

1.1-3

45~ 150

Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,
Alkalis, etc.

Manual actuator,
worm-gear actuator, aerodynamic actuator, electric actuator

 

 


  Related Products :

Demco NE-I style Butterfly Valve
Demco NE-I style Butterfly Valve

DEMCO NE-D Style Butterfly Valve
DEMCO NE-D Style Butterfly Valve

DEMCO NE-C Style Butterfly Valve
DEMCO NE-C Style Butterfly Valve

Demco Wafer Type Butterfly Valve
Demco Wafer Type Butterfly Valve

Online service

Skype: betterdrilling2008 info@drillingfluidequip.com