Corrosion Resistant PTFE Lined Ball Valve Flange End For Chemical Applications

Corrosion Resistant PTFE Lining Ball Valve For Chemical Applications

Salient Features:

• Maintenance Free’ Glandless Live Load Design
• One Piece Integral Ball Stem Combination
• Minimum Cavity & Full Flow Efficient
• No Backlash in Stem & Ball even after prolonged service.
• Exceptionally Low Torque as compared to Plug Valve.

Technical Specifications:

• Design Standard : BS EN ISO 17292:2004 (Formerly BS 5351)
• Drilling : ASA #150 / DIN 2632/2633 / BS 10 Table D, E or F / Customer Specified.
• Face to Face : ANSI B 16.10 / DIN 3202 / BS EN 558-1/2
• Lining Thickness : 3 to 5 mm
• Testing Standard : BS EN 12266-1&2 (2003)

Body Material Options:

• Ductile Iron GGG40.3 / ASTM A395
• Cast Steel ASTM A216 Gr.WCB
• ASTM A351 Gr. CF8 / S.S.304
• ASTM A351 Gr. CF8M / S.S.316

Lining Material Options:

• PFA – ASTM D 3307
• FEP – ASTM D 2116
• ETFE – ASTM D 3159
• PVDF – ASTM D 3322
• PP – ASTM D 4101
• HDPE

Test & Inspection Data:

• Hydraulic Test : Body (Shell) – 20 Kg/Cm
• Hydraulic Test : Seat – 11 Kg/Cm
• Pneumatic Test : Seat – 6 Kg/Cm
• Spark Test :15 K.V. D.C

Optional Design & Components:

• Antistatic Clip
• Pneumatic Actuator
• Gear Box

Standard Scope Of Supply:

Dimensional Data:

• As per BS EN 558-2 Table-6,Series 3. † Standard Scope of Supply.
• As per Manufacturer’s Standard | § Torque measured at rP = 11 Bar at Room
• Temperature in Wet Condition (Test Media – water).
• Testing in accordance with BS EN 12266-1(2003) Table A.3
• As per EN558, Table 6, Sr. 12