High Performance Butterfly Valve
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High Performance Butterfly Valve

High performance butterfly valve has super unique product structure and special floating seat design. According to the direction of pressure source, high performance butterfly can automatically adjust the seat position to achieve the effect of double-sided pressure holding of the valve, and increase the service life of the valve seat. The service life of the valve seat can reach more than 500,000 times. The special dust-proof design of the valve shaft prevents the fluid from entering the valve shaft and causing the valve shaft stuck

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Product Description

Customized High Performance Butterfly Valve Manufacturers and Suppliers with the Price List
1.Introduction of High Performance Butterfly Valve

High performance butterfly valve has super unique product structure and special floating seat design. According to the direction of pressure source, high performance butterfly can automatically adjust the seat position to achieve the effect of double-sided pressure holding of the valve, and increase the service life of the valve seat. The service life of the valve seat can reach more than 500,000 times. The special dust-proof design of the valve shaft prevents the fluid from entering the valve shaft and causing the valve shaft stuck.

High Performance Butterfly Valve


2.Material of High Performance Butterfly Valve

NO.
NAME
MATERIAL
SPECIFICATION
JIS
ASTM
1
阀体/BODY
CARBON STEEL
SC480
A216Gr.WCB
STAINLESS STEEL
SCS 13A
A351 Gr CF8
SCS 14A
A351 Gr CF8M
SCS 16A
A351 Gr CF3M
2
阀瓣/DISC
STAINLESS STEEL
SCS 13A
A351 Gr CF8
SCS 14A
A351 Gr CF8M
SCS 16A
A351 Gr CF3M
3
护圈/RETAINER
STAINLESS STEEL
SCS 13A
A351 Gr CF8
SCS 14A
A351 Gr CF8M
SCS 16A
A351 Gr CF3M
4
阀座/TEFLON SEAT
PTFE
PTFE
PTFE
PTFE+CLASS FIRER
/RPTFE
/RPTFE
PTFE+GRARHITE


5 衬套/BUSHING
PTFE+316SS
PTFE+316SS
PTFE+316SS
6 衬套/BUSHING
PTFE+316SS
PTFE+316SS
PTFE+316SS
7
阀杆/STEM
STAINLESS STEEL
SUS 304
A182 Gr.F304
SUS 316
A182 Gr.F316
630SS
A564 Gr.630
XM-19
A479 Gr.XM-19
8 销/PIN
STAINLESS STEEL
SUS 316
A240 Gr.316
9
止推环/THRUST RING
STAINLESS STEEL
SUS316
A240 Gr.316
10 密封/SEAL
PTFE
PTFE
PTFE
11
底盖/BOTTOM COVER
STAINLESS STEEL
SCS 13A
A351 Gr.CF8
SCS 14A
A351 Gr.CF8M
SCS 16A
A351 Gr.CF3M

A216 Gr.WCB
CARBON STEEL
SC480
A216 Gr.WCB
12
填料/GLAND PACKING
PTFE
PTFE
PTFE
PTFE+GRAPHITE
RPTFE
RPTFE
13
填料盖/GLAND
STAINLESS STEEL
SCS 13A
A351 Gr.CF8
SCS 14A
A351 Gr.CF8M
14
支架/YOKE
DUCTILE IRON
FCD 450
A536 Gr.65-45-12
CARBON STEEL
SC480
A216 Gr.WCG
15 螺柱/STUD
STAINLESS STEEL
SUS304
A193 Gr.B8
16
螺母/NUT
STAINLESS STEEL
SUS304
SUS304 A194 Gr.8
17 螺栓/BOLT
STAINLESS STEEL
SUS304
SUS304 A193 Gr

High Performance Butterfly Valve

High Performance Butterfly Valve

High performance butterfly valve can be made of different materials and properties according to different working conditions. PTFE, rtfe, peek, metal and other materials are used for valve seat, which is suitable for petrochemical, oil refining, air separation, CDA and other working conditions.



3.Main features of High Performance Butterfly Valve

1. Unique structure, double side pressure holding design, valve strength in accordance with ASME B16.34, API 598
2. Patent structure of full series pressure ring, super reliable sealing.
3. The whole series of anti-static guiding device is of structure and ultra small operating torque.
4. Explosion proof certification: ATEX 94/9/ce group II category 2 GD
5. The full caliber passes the fire test provisions of API 607, and it is fireproof under special conditions and has a long service life.
6. Metal seat leakage class in accordance with ANSI FCI 70-2-2003 Table 1 class IV
7. The valve shaft escape meets EPA method 21 test and ta-loft emission requirements (options)
8. The connection mode includes the clamp type and the single flange type.



4. About Tianjin Milestone Valve Co., Ltd.


5. Packaging and Delivery


6. FAQ

1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997

8. How to contact us?
A:[email protected]
0086 13400234217 Whatsapp& Wechat


7.Contact Information

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