Popular Design for Spring Full Bore Type Safety Valve (W Series) - 2902 Grooved Butterfly Valve – Convista
Popular Design for Spring Full Bore Type Safety Valve (W Series) - 2902 Grooved Butterfly Valve – Convista Detail:
Meet or exceed the requirements of EN593, AS4795.1 and MSS SP-67.
Rubber encapsulated ductile iron disc.
2 shafts design
Mounting flange in accordance with ISO 5211 or MSS SP-102.
Grooved ends connection dimensions meet AWWA C606 standard or other IPS pipe.
SS304 / 316 stainless steel shaft.
BUNA-N encapsulated disc.
Gear operator or handle operated.
Built-in temper switch of gear operator.
| Part | Material | EN Specification | ASTM Specification |
| Body | Cast Iron | EN1563 EN-GJS-450-10 | A536 65-45-12 |
| Shaft | Stainless Steel | EN10088, X20Cr13 | A276, Grade 420 |
| Disc | EPDM Encapsulated Ductile Iron | ||
| Bushing | Plastic | Commercial, PTFE | |
| Shaft Sealing | O-Ring | EN681, BUNA-N | D2000 NBR |
Product detail pictures:
Related Product Guide:
Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for Popular Design for Spring Full Bore Type Safety Valve (W Series) - 2902 Grooved Butterfly Valve – Convista, The product will supply to all over the world, such as: Irish, India, Malta, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.
By Matthew Tobias from Jamaica - 2018.09.29 13:24
This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
By Evelyn from Seattle - 2017.08.16 13:39
