Size Range: DN40-DN300
Pressure: PN10, PN16, 200PSI, 250PSI, 10K, 16K
Temperature Range: -20°C to +200°C (depending on different material)
Face to Face: EN558-1 20 Series, ISO5752 20 Series, API609, DIN3202 K1
Flange Standard: ISO7005-2 PN10/PN16, EN1092-2 PN10/PN16, ANSI 125/150, AS4087 PN14/PN16, JIS 10K/16K
Main Parts:
Body: Cast iron,Ductile iron,Carbon steel, Stainless steel
Disc: Ductile iron,Stainless steel,Aluminum Bronze,Duplex SS
Stem: Stainless steel, Duplex SS, Monel
Seat: EPDM, NBR(Buna N), PTFE,Viton,Natural rubber,Silicone
● The body is one-piece wafer type, suitable booted seat design, with strong strength.
● The disc use spherical sealing, featuring a large sealing specific pressure and excellent sealing performance.
● The resilient booted seat is soft seat type, isolate body and stem from line media and ensures a bubble-tight shutoff of flow media at full-rated pressure.
● Easy to replace seat, low maintenance cost design and long service life.
● Connect between disc and stem, can be pinless spline type and split stem for big sizes or with pin type.
● High Cv, lower head loss, longer lifetime with low operating torques.
● Operator can be manual hand lever, worm gear, electric actautor or penumatic actuator.
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