A range of swing check and tilting disc check valves, designed in accordance with ASME B16.34, for power industry services.
Features & Benefits:
ASME B16.34 design, offered in swing check and tilting disc configurations in 4 standard cast body materials.
Easy assembly increased by a pressure seal closure with threaded ring (in small sizes) or segmental ring (in larger sizes, depending on pressure ratings).
Pressure seal-type closure of hinge pin.
Seat and disc are stellited gr. 6.
Seats are welded in.
Swing Check Configuration:
Disc is equipped with standard anti-rotation device.
Friction ring in the connection between hinge and disc.
Tilting Disc Configuration:
Disc is equipped with a dome to balance the weight.
Spring-assisted closure to avoid slamming.
General Application:
Recommended for power plant applications which require flow reversal prevention.
Technical Data
Pressure Ratings
Swing Check: ASME Classes 900 and 1500
Tilting Disc: ASME Classes 1500 and 2500
Body Materials: A216 WCB, A217 WC6, A217 WC9, A217 C12A
Temperature: -46°C to +650°C
Sizes
Swing Check: 2" to 16" [50 to 400 mm]
Tilting Disc: 2" to 24" [50 to 600 mm]
Connections Standards: ASME B16.25
PV Industry Corporation Limited is an industrial pipeline valve manufacturer and supplier for oil & gas, petrochemical, refining, chemical, LNG, pipeline transmission, metallurgy, and power station in Wenzhou, China.
The products inculdes, Through Conduit Gate Valve, , Tilting Disc Check Valve, Ball Valve, API GGC Valves. Nominal size from 1/2" to 48" (DN15 to DN1200), Nominal pressure rating from 150Lb to 2500Lb (PN1.0MPa to PN42.0MPa); Materials cover WCB, WCC, WC6, WC9, CF8, CF3, CF8M, CF3M, LCB, LCC, CN7M, A105, 304, 316, 304L, 316L, F11, F22, LF2, F51, etc
PV is newly-bulit company but all the staff have over 15 years' experience in industrial valve field on design, sales, manufacture, and inspection, which can ensure our valued customer a satisfactory service and high quality product. PV has now established itself as an active player in the valve business. With an extensive network of sales and service in South America, Middle East, South East Asia, Africa and beyond, we can offer in time delivery for the various needs of our customers...
