Specification
| Body Material | WCB | 
| Nominal Pressure | PN16 | 
| Nominal Diameter | DN500 | 
| End Connection | RF | 
| Operation type | Worm gear | 
| Test & Inspection | API 598/ISO 5208 | 
| Design Standard | API 609 | 
Product Overview
- Nominal Diameter: DN65~700mm, NPS 2-1/2”~28”
 - Nominal Pressure: CL150~300LB
 - Applicable Media: Gas, Water, and Oil, etc.
 - Applicable Temperature: -30℃~+150℃
 - Working Temperature: -20℃~80℃
 - Connection Type: Wafer Connection
 - Main Materials: 304, 316, Carbon Steel
 
Valve Details
- 

RTJ Sealing Surface for Flange Connection
TIANYU butterfly valve adopts the design of multi-layer disc sealing ring, sealing by the inside graphite, applied for low and middle pressure, asrecycle water, swage treatment, city building, etc.
 - 

Standard Bolts & Nuts
TIANYU butterfly valve adopts the standard bolts and nuts. It could extend the valve longer sevice life
 
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