Series B55F PTFE lined ball valve with its body and ball full encapsulated by PFA, FEP or PTFE is for top corrosion medium with high reliability and safety.
FEATURES
• Exchangeable PTFE seat rings.
• Dovetail grooves machined into the body ensure locking of the lining to the body and reduce the effect of liner loading at the flanges.
• Metal to metal body joints ensure lining not squeezed out by pressure or thermal cycling.
• One piece Ball/Stem design for both regulating and shut off (B55F1), two piece Ball/Stem design for pressure up to 25bar (B55F2).
• Self adjusting packing of V-rings by a permanent spring loading provides stem seal integrity while maintaining low
turning torque.
• Full port flow path is designed for minimum pressure drop.
| B55F1 PARTS LIST AND MATERIAL SPECIFICATION |
| No. |
Part name |
Material |
| 1 |
Body |
ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M |
| 2 |
Lining |
FEP,PFA,PTFE |
| 3 |
Ball/stem |
WCB/SS304/SS316 full encapsulated by FEP/PFA/PTFE |
| 4 |
Seat |
PTFE |
| 5 |
Packing gland |
ASTM A351 CF8 |
| 6 |
Bracket |
ASTM A351 CF8, ASTM A351 CF8M |
| 7 |
Chevron ring |
PTFE |
| 8 |
Packing sleeve |
PTFE |
| 9 |
Packing bushing |
SS304, SS316 |
| 10 |
Gland ring |
SS304, SS316 |
| 11 |
Belleville washer |
SS301 |
| 12 |
Body Bolt |
SS304 |
| 13 |
Body Nut |
SS304 |
| 14 |
Bracket bolt |
SS304 |
| 15 |
Bracket nut |
SS304 |
| 16 |
Gland bolt |
SS304 |
| 17 |
Gland nut |
SS304 |
| B55F2 PARTS LIST AND MATERIAL SPECIFICATION |
| No. |
Part name |
Material |
| 1 |
Body |
ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M |
| 2 |
Lining |
FEP,PFA,PTFE |
| 3 |
Ball |
WCB/SS304/SS316 full encapsulated by FEP/PFA/PTFE |
| 4 |
Seat |
PTFE |
| 5 |
Stem |
SS304, SS316 |
| 6 |
Packing gland |
ASTM A351 CF8 |
| 7 |
Chevron ring |
PTFE |
| 8 |
Stem lining |
FEP,PFA,PTFE |
| 9 |
Gland |
ASTM 351 CF8, ASTM A351 CF8M |
| 10 |
Gland bolt |
SS304 |
| 11 |
Gland nut |
SS304 |
| 12 |
Body Bolt |
SS304 |
| 13 |
Body Nut |
SS304 |
ABC Valve focuses on Automatic Butterfly valve Control. The manufacturing system and products are certified by ISO9001, BV Marine, CE, ATEX and TS. The cooperative team is knowledgeable in fluid control technology and make sure that ABC valves suppling to worldwide customers with high quality and competitive price.
With unique patent designs, special attention on user' s feedback, ABC valves are widely applied in lithium battery industry, food industry, pharmaceutical, textile dyeing, heating and cooling, municipal, shipbuilding, electronics, nuclear power, petrochemical, paper-making, environmental protection etc.
Mission of ABC Valve-- Make fluid control easier.
ABC Main Products
ABC Team with Clinets
1) Q: Are you a manufacturer or trading company?
A: ABC Valve is a professional valve manufacturer with experienced R&D team.
2) Q: Do you have any agent or representative abroad?
A: Yes, we have agents in some countries, they can offer local service for you.
3) Q: What kinds of valve can you supply?
A: We can supply butterfly valve, ball valve, check valve and so on.
4) Q: Do you have any certificate for the valves?
A: Yes, we have CE, BV, ATEX, TS and so on.
5) Q: What's the delivery time?
A: If all the parts of the valve are ready in stock, the valves can be delivered within 7~10 days.
6) Q: What are the countries or regions you supply valves?
A: ABC valves have been supplied to USA, Europe, Australia, Singapore, South Africa and so on.
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