Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve

Product Details
Customization: Available
Media: Water
Temperature: Low Temperature
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Registered Capital
443406.54 USD
Plant Area
67275.83 square meters
  • Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
  • Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
  • Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
  • Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
  • Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
  • Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
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Basic Info.

Connection Form
Flange
Structure
Butterfly
Pressure
Low Pressure
Function
Ddcv Double Lobe
Sealing Form
Gland Packings Globe Valve
Flow Direction
Reversing
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage
Transport Package
Wooden Box
Specification
DIN/BS/ANSI/API/Russian Standard
Trademark
SYI
Origin
China
Production Capacity
500 Tons Per Month

Product Description

Flanged Butterfly Vlave with Concentric & Single Eccentric & Double Eccentric & Three Eccentric
Description
Double eccentric end-flanged resilient sealing butterfly valve is operated by the disc rotating from 0° to 90 ,can be applied to cutoff of regulate the flow of media Vitreous be actuated by available upon request. Valve can be actuated by operating ever. handle wheel. electric actuator or pneumatic actuator.
Technical Specifications: 
Design: EN593
Face to face: ISO5752/EN558 SERIES13
Flange drilling: EN1092
Upper flange connection:ISO5211
Main Parts and Material:
Item
Part Name
Material
Item
Part Name
Material
1
Body
CI + NBR/EPDM or DI + NBR/EPDM
3
Body
CI + NBR/EPDM or DI + NBR/EPDM
2
O-ring
EPDM
4
O-ring
EPDM

Main Dimensions: Unit: mm
DN
H1
H2
D
L
100
460
109
220
127
150
530
143
285
140
200
570
182
340
152
250
660
219
400
165
300
715
244
455
178
350
750
283
505
190
400
785
312
565
216
450
890
344
615
222
500
920
381
670
229
600
995
451
780
267
700
1055
526
895
292
800
1135
581
1015
318
900
1190
643
1115
330
1000
1315
722
1230
410
1200
1505
840
1455
470
1400
1740
1150
1675
530
1600
1915
1305
1915
600
1800
2100
1425
2115
670
2000
2225
1580
2325
760
2200
2325
1710
2550
580
2400
2570
1880
2760
750
2600
2850
2010
2960
900

For other sizes not mentioned above, please contact us. We have right to change the data without further notice.
Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly ValveSyi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
Professional Design:
* When initating the rotary opening movement the disc is off-seated after only few degree of opening movement and there is very little wear and tear between seat ring and disc
* Body surface welding Brass when DN >700(see the picture),Our factory car also manufacture extension stem butterfly valve, butterfly valve of DN1800 extension stem lengthened 16.5 meters. (see the picture)
* Rubber sealing ring and disc can adjust tightness or softness with clamping ring, it insures best performance of adjusting the compression of sealing
* Body and disc made of ductile iron which promote the impact resistance and pressure-bearing capacity; sealing ring made of rubber and valve seat's sealing surface is conical shaped,make the sealing capacity more reliable.
Excellent Corrosion Protection:
Inside electrostatic epoxy resin powder coating or vitreous enamel(upon request),outside electrostatic epoxy resin powder coating
Reliable Health Nature:
Epoxy resin coating complies with WARS certification.
Scope Of Application:
Potable water supply and distribution, electric power pant,gas supply, warm-aiti system,smelting plant,chemical industry.
Package
Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
Packing:
Usually packed by plywood crates or pallets.

Quality Control
SYI Pipeline regards quality as an essential and integral part of our business success. Until now, we are ISO9001:2015 TUV, BSI Kitemarked, SGS, BV, FM certified, and UL, WRAS listed. We are the approved supplier to many worldwide known countries and authorities. Manufacturing "SYI" Brand products has evolved as a mark of quality!
Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly ValveServices
SYI manufactures and designs complete series of Valves according to DIN/BS/EN/API/ANSI/AWWA
/ASME/ Russian and other major standards.
-Gate Valves,
-Butterfly Valves,
-Check Valves,
-Y-Strainers
-Air Release Valves
-Globe Valves
-Fire Hydrant
The Valves supplied by SYI Pipelines are mainly used for adjusting water, steam, oil, gas, and natural
gas in chemical industries, acid, alkali, and salt working pipelines. Sizes from 50-2000mm can meet full requirements from customers.
Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
Company ProfileSyi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
SYI has continually invested in better technology and production facilities. More than 4,000 patterns
are ready. We are capable to finish all the production processes from moulding, shot-blasting, machining, coating to packaging. We have over 100,000 m2 foundry land including:
-10,000 m2 of the pattern, sand mixing, polishing, machining, hydraulic pressure, coating, packaging workshops;
-4,000 m2 of three green sand moulding workshops and one resin sand moulding workshops;
-3,000 m2 of automatic moulding machine line and epoxy coating line
-professional laboratory
-machining shop
-and our own tooling shop

Strict process and operating regulations together with perfect quality assurance system making every production step under control. All the products are subject to tests and inspections including composition analysis, metallographic examination, dimension & surface finish inspection, ring test, tensile test, hardness test, hydrostatic test, lining and coating test to be sure that the products meet the requirements of the standards.

Since 2009, SYI Pipeline has developed from a pipes & fittings seller to a professional project solution provider, including the one stop service and solution from pipes, fittings, couplings & flanged adaptors, valves, fire hydrants, to water meters and accessories.
Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve
SYI products have served 111 countries worldwide up to now!
Most of these customers cooperated with SYI for more than 20 years!
We value long term cooperation relationship mostly!

Syi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly ValveSyi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly ValveSyi Double Flange Pn10 Pn16 Ductile Iron Body Concentric Type Butterfly Valve

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