Reference Standards
Design : BS 1873/ASME B16.34 / API 600 Face to Face: ASME B16.10 Flange: B16.5/ BS4504/ ANSI B16.1 Testing: API 598/ BS 6755 Part-1

Design Features
Pressure Class: ASA 150# End Connection: Flanged End Size Range: 1" to 12"

Applications
Oil, Gas & Water Steam Petrochemicals Upto 400 ℃

Technical Specification
Body & Plug : ASTM A 216 Gr. WCB/ A351 Gr.CF8 / CF8M
Seat Ring : AISI SS304 / SS316 / 13%CR. / Stellite
Spindle/Stem : AISI SS304 / SS316 / SS410
Gasket : SSPW / CAF
Stem : SS 410 / SS 304 / SS 316
Bonnet & Tail Pc.: ASTM A216 Gr. WCB / A351 Gr. CF8 / CF8M
Bonnet Stud & Nut : ASTM A193 Gr. B7 / A194 Gr. 2H / B8.8
Gland Packing : Graphite / PTFE
Gland Flange : ASTM A 216 Gr. WCB/ A351 Gr. CF8/CF8M
Stem Lock Nut : Carbon Steel / Stainless Steel

Sailent Features

• The product designs are in accordance to ASME B16.34 / BS 1873 with reliable sealing & sturdy construction to ensure excellent performance.
• Back Seat arrangement to provide isolation of stuffing box for on-line serviceability.
• All trim material available as per API 600.
• Pressure sealed bonnet for ASME 150# and above to provide excellent sealing against increased line pressure.Self aligning disc is provided for proper sealing.
• Full range of Body / Bonnet & Trim material available.
• Valve Bypass / Deep stuffing box arrangement optionally available.
• Valves are available in Flange End & Butt Weld End connections.
• Pneumatic / Electrical operator can be provided if required.
• Locking arrangement can be provided with hand wheel / Gear operator, if required.
• Position indicator / limit switches for ON-OFF indication provided on request.
• Parabolic disc can be provided on request.