Chengdu supply VSSJA flange type expansion joints wholesale and retail manufacturers

Chengdu supply VSSJA flange type expansion joints wholesale and retail factory flange expansion joints models are: VSSJA and AF, VSSJA is factory standard model, AF is the national standard model. National standard flange expansion joints do is: "GB / T12465-2002 line sets compensation joints loose" and "GB / T12465-2007 line compensation loose tube fittings", "GB / T12465-2007" contain "GB / T12465-2002 "content. Flange expansion joints made: body, seals, gland, bolts, and nuts. Its role is to absorb axial displacement of the pipe, but can not withstand the pressure and thrust pipeline. Flanged joints shrink seal for the new conical seal, the material is: NBR NBR, big this ring sealing area, and the gland is formed using a tapered force, the greater the force that is more tightly sealed design scientific and reasonable. Other Material: Q235 steel flange connections telescopic joint is connected to one end of the tube flange at one end, the Tubes materials can be: carbon steel, gray iron, ductile iron, so the need to specify when ordering the cannula The outer diameter of the child, the case did not indicate by carbon steel pipe. Chengdu power Pipeline Equipment Co., Ltd. was founded in 2008, always adhere to the "science and technology, quality as the fundamental," the corporate quality policy. The company producing valves, expansion joints of the professional manufacturers, the main products are valves; expansion joints series; compensator series; Rubber joint campaign; and other products, and customized according to customer requirements. In today's increasingly fierce market competition, our company will continue to pursue product excellence, and always adhere to: improving quality defensive reputation, a brand "look forward to your visit, welcome new and old customers come to visit, study, discuss trade is willing to work together with you on the road to success, to create Albert Contact:! www.zgwlgd.com ?, telephone 02887503511 Chengdu supply VSSJA - type 2 dual flange limited telescopic joint wholesale and retail factory please consult us: Persky telephone 028-87503511 028-87668801 Website http://www.zgwlgd.com www.wlssjt.com