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Top Quality API609 EPDM Lined PTFE Lined Cast Iron One Piece Shaft Wafer Lug Type API Butterfly Valves Price
Top Quality API609 EPDM Lined PTFE Lined Cast Iron One Piece Shaft Wafer Lug Type API Butterfly Valves Price
Top Quality API609 EPDM Lined PTFE Lined Cast Iron One Piece Shaft Wafer Lug Type API Butterfly Valves Price
Top Quality API609 EPDM Lined PTFE Lined Cast Iron One Piece Shaft Wafer Lug Type API Butterfly Valves Price
Top Quality API609 EPDM Lined PTFE Lined Cast Iron One Piece Shaft Wafer Lug Type API Butterfly Valves Price
Top Quality API609 EPDM Lined PTFE Lined Cast Iron One Piece Shaft Wafer Lug Type API Butterfly Valves Price

Top Quality API609 EPDM Lined PTFE Lined Cast Iron One Piece Shaft Wafer Lug Type API Butterfly Valves Price

Min.Order: 1
Product origin: Suzhou, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 40

Description
onstruction is as follows 
Name Butterfly valve
Size 2"~80"; DN50~DN2000
Normal pressure Class 125LB~250LB; PN10~PN25
Body material ACast iron: ASTM A126CL.B, DIN1691 GG25, EN 1561 EN-GIL-200
Body material BDuctile iron: ASTM A53665-45-12,  DIN 1693 GGG40,GGG50, EN1563 EN-GJS-200
Design standardAPI 609, AWWA C504,MSS SP-67; DIN 3354,EN593,BS5155
MarkedMSS SP-25
End flangeANSI B 16.1,ANSI B16.5,ASME B16.42; EN1092-2,DIN 2501,BS 4504-2,ISO 7005 
Face to FaceAPI 609,MSS SP-68; DIN3202,EN558-1,EN12982,ISO 5752
Top flangeISO 5211
Test standardAPI598; DIN3230,EN12266,ISO 5208
Suitable temperature -10~150°C
Medium Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
OperationHand Operated,Gear Operated, Electrical Actuated, Pheumatic Actuated


Structure
- Disc: Concentric, Single offset, Double offset, Triple offset.
- Seat: Soft Seat/Metal Seat (EPDM, PFA, PTFE, Steel)
- Leak proof - Positive shut-off.
- Phenolic Backed Seat.
- One piece thru' Shaft.
- Fire Safe Design
- Flanged Ends to ASME B16.1; EN1092-2,DIN 2501,BS 4504-2,ISO 7005
- Operation:Bore Stem, Manual, Mechanical actuator, Electric actuator, Pneumatic actuator.
- Application: used in large diameter (LV) air,gas pipes road and water routes
- Clockwise closing direction

Main Part & Materials
Part NamesPart Materials
BodyA126CL.B GG25EN-GIL-200A53665-45-12GGG40GGG50EN-GJS-200Al-Bronze
YokeA126CL.B GG25EN-GIL-200A53665-45-12GGG40GGG50EN-GJS-200Al-Bronze
GlandA126CL.B GG25EN-GIL-200A53665-45-12GGG40GGG50EN-GJS-200Al-Bronze
Bolts/Nuts35/4535/4535/4535/4535/4535/4535/45B8M/8M
DiscAl-Bronze,DI,CF8,CF8M
StemCarbon steel,SS410,SS304,SS316,MONEL K500
Taper PinCarbon steel,SS410,SS304,SS316,MONEL K500
O-RingNBR, EPDM, Neoprene, 
Seat RingNBR, EPDM, Neoprene, PTFE,  , PFA,SS304+Graphite, SS304+PTFE
PackingGraphite/PTFE
Bonnet   GasketSS304+Graphite/SS316+Graphite
Suitable MediumFreshWater,Sewage,SeaWater,Air,Vapour,Food,Medicine,Oils,Acids,Alkalis,Salts,Etc.
Suitable TemperatureBUNA-N(NBR)≤80°C  EPDM ≤120°C  VITON ≤150°C

Product display




Company  Introduction 
FAQ
Q:Why choose us ?
A: we are a manufacturer, we have manufactured valve for over 20 years .
B. We have our own casting foundary in a large scale

Q. what is your payment term? 
 A: T/T , L/C or other acceptable payment.
 
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
 
 Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
 
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
 
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons  in charge of quality inspection and 5 engineers. Our 6 casting block workshops
can both ensure on time delivery and quality that last. 
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