Lower Torque : There is no frictional contact between disc and rubber seat, which makes frictional resistance almost close to zero, thus markedly reducing operating torque.
Low Torque with any fluid: There is no point at which frictional resistance occurs. Therefore, torque is always low regardless of the fulid, air water or Oil
Long Service Life: When the disc contacts the tapered projection of the rubber seat, a complete seal, is attained, which results in long service life.
Greater Sealing Capacity: The dynamic seat means the greater the pressuer the better the sealing.
Materials
Part Name
Material Option
Body
CI (GG 25), DI (GGG 40), WCB, CF8, CF 8M, Fabricated ( Large Size )
Disc @
CI (GG 25), DI (GGG 40), WCB, CF8, CF 8M, Fabricated ( Large Size )
Stem
ASTM A 276 410 / A 276 304 / A 276 304 / A 276 316