wafer butterfly valve

Valve Standard:Comply with ISO 5752/BS 5155/BS EN 593/MSS SP-67/API 609

Pressure Temperature Ratings
Work Pressure: 10 bar/16 bar,Class 150
Testing Pressure: API 598                
Working Temperature:-20°C  to 110°C EPDM Seat
-10°C to 80°C NBR Seat
Suitable Media: Water,Oil & Gas
Material Specification:

Part

Material

ASTM

Body

Cast Iron

A126 Class B

Ductile Iron

A536 Gr.65-45-12

DISC

Ductile Iron

A536 Gr.65-45-12

Bronze

B148 C95400

Stainless Steel 304

A351 CF-8

Stainless Steel 316

A351 CF-8M

Shall

Stainless Steel 410

A276 S410 00

Stainless Steel 431

A276 S410 00

Seal Ring

EPDM/NBR


O-Ring

EPDM/NBR


Bushing

PTFE

B62 C83600

Bronze