Featured Products
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Worm Gear Center line Wafer Type Cast Ductile iron EPDM Seat Butterfly Valve for Water PN10 PN16
Description of the Series Product:
Small size,light weight and easy maintenance, the above series of valves can be used as a device to Cut-off or regulate the flow in various medium pipes. Through selecting different materials of disc and seal seat as well as the pinless connection between disc and stem, the valve can be applied to worse conditions, such as desulphurization vacuum, sea water desalinization. Lug butterfly valve allows downstream pipelines and equipments online repair. and it can be installed on pipe ends as exhaust valve.
Characteristic of Product:
Description of the Series Product:
Characteristic of Product
Typical application
Small in size & light in weight and easy maintenance.it can be mounted wherever needed.
Simple, compact structure.quick 90 degree on-off operation.
Disc has two-way bearing, perfect seal, without leakage under the pressure test.
Flow curve tending to straight- line Excellent regulation performance.
Various kinds of materials, applicable to different media.
Strong wash and brush resistance,and can fit to bad working condition.
Center plate structure,small torque to open and close.
Long service life.Standing the test of ten thousands of opening and closing operation.
Can be used in cutting off and regulating media.Typical Application:
Water Works and Water Resource Project
Environment Protection
Public Facilities
Power and Public Utilities
Building Industry
Steel、Metallurgy
Paper making industry
Food、Beverage -
New Design Water Large Diameter Extension Stem Cast Ductile Iron Double Flanged F4 Rubber Wedge Resilient Seat Gate Valves
EZ series standard is DIN3352/BS5163;
Size:DN 50~DN 1000
Pressure: PN10/PN16 -
Popular Design for Flanged Eccentric Butterfly Valve Worm Gear Operated
DC Series is eccentric design which gives positive leakproof shut off on rubber to metal faces.
Size:DN 100~DN 2600
Pressure:PN10/PN16 -
Reasonable price for Various Size High Quality Butterfly Valves
UD Series is Wafer pattern with flanges ,this seat is soft sleeve seated type.
Size:DN 100~DN 2000
Pressure:PN10/PN16/150 psi/200 psi -
Well-designed Flange Type Ductile Iron PN10/16 Air Release Valve
Size:DN 50~DN 300
Pressure:PN10/PN16 -
Wholesale price Flanged Type Static Balancing Valve with Good Quality
Size:DN 50~DN 350
Pressure:PN10/PN16 -
Competitive Price for Carbon Steel Strainer with Y Type Design
Size:DN 40~DN 600
Pressure:PN10/PN16 -
OEM Rubber Swing Check Valve
RH Series’s rubber seat bonded on disc.
Size:DN 50~DN 800
Pressure:PN10/PN16/150 psi/200 psi -
DIN PN10 PN16 Standard Ductile Cast Iron SS304 SS316 Double Flanged Concentric Butterfly Valve Worm Gear Operation
A: Body
Short in structure, light in weight, high strength,apply to wafer (small diameter) and flange connection.
B: Disc
High strength disc with precise machining, assure bi-direction pressure bearing and no leakage.
C: Shaft
High strength stainless steel shaft can deliver torque effectively.
D: Upper Flange
Available in actuators with various connection standards.
E: Packing Gland
Through pressing the packing gland, can prevent stem end from leakage.
F: Sealing Ring
The secondary shaft seal prevents from impurities and protects the shaft.
G: Bushing
Made of lubricant and small friction coefficient material, support shaft and reduce rotation torque.
H: Bottom Cover
Support disc by wearing washer and shaft, prevent falling and assure sealing performance.
I: Wearing Washer
Prevent the shat end from wearing, reduce rotation torque, and assure the disc in right position.
J: Seat Sealing Ring
High quality rubber ring, fixed on body, assures no leakage. No more washers when valve connects with flange.
K: 0-Ring
Applied as secondary seal, prevent shaft end leakage. -
BS 5163 Ductile Cast Iron Pn16 NRS EPDM Wedge Resilient Seated Flanged Gate Valve Fot Water
Characteristic of Product:
1.0n-line replacement of top seal: Easy installation and maintenance.
2.Integral rubber-clad disc: The ductile iron framework is thermal-clad integrally with high-performance rubber, ensuring tight seal and rust prevention.
3.Integrated brass nut: By means of special casting process, the brass stem nut is integrated with the disc with secure connection, thus the product is safe and reliable.
4.Wholly-through flow channel: The whole flow channel is through, giving “zero” pressure loss.
5.”Flat- bottom seat: The sealing surface of the body is flat without hollow, avoiding any dirt deposit.
6.Dependable top sealing: With multi-O ring structure adopted, the sealing is dependable.
7.Epoxy resin coating: The cast is sprayed with epoxy resin coat both inside and outside, and the disc is wholly clad with rubber in accordance with food hygiene requirement, so it is safe and resistant to corrosion. -
High quality 10 Inch Worm Gear Operated Wafer Butterfly Valve
MD Series Flange connection is specific standard;
Size:DN 40~DN 1200
Pressure:PN10/PN16/150 psi/200 psi -
China Supply Double Flanged Eccentric Butterfly Valve Series 14 Big size QT450 Electric Actuator Butterfly Valve
The resilient eccentric flanged butterfly valve is mainly be applied for water, power plant, steel smelting, paper-making, chemical, food, especially in water supply and drainage system, suitable for water pipes as adjustment and closure device.
1)Simple, compact structure, quick 90 degree on-off operation.
2)Reasonable design, easy mounting and maintenance.
3)Adopt eccentric structure, reduce the friction of seal ring, and prolong valves’ service life.
4)Bubbles-tight sealing with no leakage under the pressure test.
5)Replaceable disc seal ring, O-ring, disc, shaft, etc, can be applied to different mediums and temperatures.
