These PVDF/PPH ball valve performs an on/off or modulating function. A hole through the center of the ball along one axis connects the inlet and outlet ports of the body. In the open position, the flow is straight-through, and there is minimal pressure drop when the porting through the ball is the same size as the inside diameter of the pipe.
Technical Specifications of PVDF/PPH Ball Valve
1) Construction : 3 Piece Design, Single Piece Stem (Spindle) Reinforced Ball, PTFE Seated, Full Bore.
2) Design & Manufacturing Standard : As per Manufacturer’s Standard
3) Size Range : 20 mm to 160 mm (Flanged Ends)
4) End Connections : Flanged as per ANSI B 16.5 (150#)& DIN STD
5) Material Options : PP (Polypropylene), HDPE (High Density Polyethylene), PPH, PVDF
(Poly-Vinyli-dene-Fluoride)
6) Hydrostatic Test : At 10 kg/sq.cm.g for Body and Seat.
7) Engineering Options : PVDF Ball / PIONEER PVDF Coated stem on request, SS 304 / SS 316 Parts / Fasteners can be supplied
Features
Valves are of three piece design, fitted with six metallic studs and nuts which contributes to their sturdy construction.
Valves have full bore; thereby, allowing full 100% flow.
Body and Stem seals offered in EPDM, Neoprene, Hyplon, Butyl, Viton. And also in PTFE for chemical resistance against most chemicals.
PTFE seals with steel ring inserts which gives better sealing and safety features.
Steel inserts in stem and handle give more strength, sturdiness, longer life and better performance.
Carbon black resists ultraviolet rays and prevents degradation of polypropylene in sunlight exposure.
Available in screwed end connections also.