Concentric Lug Type Butterfly Valve with Spline Stem
1. DN50-300
2. PN 10/16, ANSI125/150
3. GG25/GGG40/SS body
4. CE, ISO, SGS certification
Brief introduction of wafer type spline butterfly valve
1. Wafer type spline butterfly valve, designed to comply with MSS-SP-67, BS5155, and API609. Compatible with GB, DIN, BS, ANSI flanges.
2. Face to face according to ISO 5752.
3. Characteristic of wafer type spline butterfly valve is to splice the rubber liner on the body, the strength more highly and the seal more reliably for the seat.
4. The spline is between the shaft and disc.
5. Available with handles, manual gear operators, and electric or pneumatic actuators.
APC NingjinYahua Industries Co., Ltd. Is located in Shandong Province Ningjin Country, an economic development zone. Founded in 2005, APC Ningjin Yahua Industries Co., Ltd is a professional and leading manufacture for all kinds of valves, such as butterfly valve, check valve, ball valve, gate valve, globe valve, Y-Strainer, expansion joints, aluminum die casting and various pipe fittings. Products comply with international standards e. G. ANSI/API, DIN, JIS, BS, NF, CE, ABS. DNV, ISO9001: 2008. LR and GB and other standard
| Materials list |
| Item |
Part name |
Materials |
| 1 |
Clamping ring |
Zine plated steel / Stainless steel |
| 2 |
O-Ring |
EPDM / NBR / Neoprene / Viton |
| 3 |
Bushing |
PTFE / Lubricated bronze |
| 4 |
Stem |
Zine plated steel / Stainless steel |
| 5 |
Body |
Cast iron / Ductile iron / Stainless steel |
| 6 |
Disc |
Ductile iron(nickel plated) / Stainless steel / AL-Bronze |
| 7 |
Seat |
EPDM / NBR / Neoprene / Viton |
Dear Prospective Customer,
AFCON adheres to the following Core Values:
O Personal and Professional Working Relationships
O Complete Trust and Respect for each person on Our Team
O "Quality IS our Business"
With over 10 years of growth development and experience with our successful product research, manufacturing expertise and sales performance we have proven that "Quality IS our Business".
Quality sets the guidelines and targets that we need to meet our Customers demands therefore ensuring we continually endeavor to strive for improvement with our Research and Development, products and standards so they always meet with and satisfy the ever increasing needs and demands of our customers.
We also have a specific focus to develop products that enhance 'Safety' and the workplace. We plan to release some innovative valves, especially in fire safe industries with API approval for this in the very near future."
Our TEAM look forward to meeting you in the near future .
Sales Tem of AFCON
Audited Supplier 
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