D371F
Fresh Water, Sewage, Sea Water, Air, Vapor, Food
Worm Gear
Lug Support
Centre Sealing
Force Sealed
Normal
Class 125lb~250lb; Pn10~Pn25
-10~150°c
Soft Sealed
Casting
API 609, Awwa C504, Mss Sp-67; DIN 3354, En593
Industrial Usage
2"~80"; DN50~DN2000
Wafer, Lug, Flange
ANSI B 16.1, ANSI B16.5, ASME B16.42; En1092-2
API598; DIN3230, En12266, ISO 5208
ISO 9001, CE, API 607, API 6D
En1024 3.1 Certificate, Provide Rt, Mt, PT, Ut
Nace Mr-0175
18 Months
Factory Direct
SHF & OEM
Plywood Wooden Case
120x120x100(CM)
Jiangshu China
8481804090
Product Description
onstruction is as follows | Name | Butterfly valve |
| Size | 2"~80"; DN50~DN2000 |
| Normal pressure | Class 125LB~250LB; PN10~PN25 |
| Body material A | Cast iron: ASTM A126CL.B, DIN1691 GG25, EN 1561 EN-GIL-200 |
| Body material B | Ductile iron: ASTM A53665-45-12, DIN 1693 GGG40,GGG50, EN1563 EN-GJS-200 |
| Design standard | API 609, AWWA C504,MSS SP-67; DIN 3354,EN593,BS5155 |
| Marked | MSS SP-25 |
| End flange | ANSI B 16.1,ANSI B16.5,ASME B16.42; EN1092-2,DIN 2501,BS 4504-2,ISO 7005 |
| Face to Face | API 609,MSS SP-68; DIN3202,EN558-1,EN12982,ISO 5752 |
| Top flange | ISO 5211 |
| Test standard | API598; DIN3230,EN12266,ISO 5208 |
| Suitable temperature | -10~150°C |
| Medium | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
| Operation | Hand 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 Names | Part Materials | |||||||
| Body | A126CL.B | GG25 | EN-GIL-200 | A53665-45-12 | GGG40 | GGG50 | EN-GJS-200 | Al-Bronze |
| Yoke | A126CL.B | GG25 | EN-GIL-200 | A53665-45-12 | GGG40 | GGG50 | EN-GJS-200 | Al-Bronze |
| Gland | A126CL.B | GG25 | EN-GIL-200 | A53665-45-12 | GGG40 | GGG50 | EN-GJS-200 | Al-Bronze |
| Bolts/Nuts | 35/45 | 35/45 | 35/45 | 35/45 | 35/45 | 35/45 | 35/45 | B8M/8M |
| Disc | Al-Bronze,DI,CF8,CF8M | |||||||
| Stem | Carbon steel,SS410,SS304,SS316,MONEL K500 | |||||||
| Taper Pin | Carbon steel,SS410,SS304,SS316,MONEL K500 | |||||||
| O-Ring | NBR, EPDM, Neoprene, | |||||||
| Seat Ring | NBR, EPDM, Neoprene, PTFE, , PFA,SS304+Graphite, SS304+PTFE | |||||||
| Packing | Graphite/PTFE | |||||||
| Bonnet Gasket | SS304+Graphite/SS316+Graphite | |||||||
| Suitable Medium | FreshWater,Sewage,SeaWater,Air,Vapour,Food,Medicine,Oils,Acids,Alkalis,Salts,Etc. | |||||||
| Suitable Temperature | BUNA-N(NBR)≤80°C EPDM ≤120°C VITON ≤150°C | |||||||
SIZE:
Product display
Company Introduction
FAQQ: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.
