1.4529 material Butterfly Valve

Products Range Size: DN40 - DN1200/1.5" - 48" Normal pressure: Dn40-dn600(1.5"-24") pn1.0/1.6mpa(150/200psi) dn700-dn1200(28"-48") pn1.0mpa(150psi) Body: Cast iron/ductile iron/wcb/carbon steel/al-bronze/CF8, ss304/CF8m, ss316 Disc: Ductile iron/ni-plated ductile iron/nylon-plated ductile iron/al-bronze/rubber lined disc/1.2501/1.4529/CF8/CF8m/hastelloy alloy/monel Stem: Ss416/ss304/ss316/ss431/17-4pH/monel/carbon steel 45/45# Seat: NBR/hypalon/EPDM/neoprene/nr/wear-resistant EPDM/viton/silicon/heat-resistant EPDM/white EPDM/EPDM/PTFE Suitable temperature: Normal temperature -45 - 150 Medium: Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. Product Description Product design and scope Design standard: API 609 Length of structure: API 609 Flange connecting end: ASME B16.5/ASME B16.47 Wall thickness: ASME B16.34 Inspection and test: API 598 Pressure and temperature rating: ASME B16.34 Fireproof test: API 607 Product scope: NPS 3~NPS 80, CL150~CL1500 Main body material: WCB, LCB, WCC, WC6, WC9, CF8, CF8M, CF3, CF3M, A890 4A, etc Drive device: Handle, Worm wheel, Electric, Pneumatic, etc Main characteristics 1. Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed. 2. Simple and compact construction, quick 90 degree on-off operation. 3. Minimized operating torque, energy saving. 4. Flow cure tending to straight line. Excellent regulation performance. 5. Long service life. Standing the test of tens of thousands opening/closing operations. 6. Bubbles-tight sealing with no leakage under the pressure test. 7. Wide selections of materials, applicable for various medium 8. Stem and disc are connected by means of pinless structure with more reliable performance. 9. Disc seat and body of non backed slim-disc butterfly valve are connected by frameless structure to overcome leakage on the connecting position of flange sealing surface.