Metal Machinery Equipment & Supplies Newsgroup

Location: CHINA, ZIBO SHANDONG

Resilient Seated Gate Valve.
Resilient Seated Gate Valve Detailed Product Description Specifications: 1) Size: DN50 (2'') ~ DN600 (24'') 2) Pressure: PN16, 150LB 3) Material: a) Body: ductile iron b) Disc: ductile iron + EPDM c) Stem: stainless steel, brass d) Cover: ductile iron 4) Standards: a) Valve design to: BS5163:1986; DIN3352 F4/F5 b) Valve test to: API598 c) Face to face: BS5163:1986; DIN3352 F4/F5 d) Flange drilled is according to: EN1092-2; ANSI B16.1; DIN2533 PN16;BS4504 PN16. Features: 1) This valve is made of high-quality ductile iron, resulting in a reduction of weight by about 20%~30% of that of the traditional ones, easy installation and maintenance 2) The valve body is coated with powder non-toxic epoxy resin inside and outside to prevent it from corrosion 3) The design of three O-type sealing rings used between both valve rod and valve cover can reduce the frictional resistance at open or close water leakage a great deal, and the sealing ring can be replaced without stopping the medium flow inside of the pipeline 4) The elastic-seat enclosed gate valve uses the same design of flat-bottom as that of the pipeline so as not to be easy to get sundry matters piled up thus making the fluid smoothly flowing without any resistance