Shanghai Rong Titanium Valve Manufacturing Co., Ltd. is a bellows valve} {Y14H professional manufacturers. The quality of survival, integrity and development, has a collection of scientific research, design, manufacture, sales and service in one of the high-quality workforce, strong technical force, advanced production technology. Sophisticated processing equipment, sound detection equipment, a sound quality assurance system to ensure product quality and reliability. Y14H bellows valve Product Description 1, small size and light weight. 2, the pressure detection device using a bellows, good durability. 3, the pressure can be adjusted by rotating the plastic hand wheel, without tools. 4, built-in filters to protect against dust and impurities affect valve performance. 5, using threaded connections for easy installation. 6, the valve seat are made of stainless steel, long service life. Y14H bellows valve main parts and materials Part Name Part Material Body Cast aluminum valve cover bottom 1Cr18Ni9Ti stem 2Cr13 2Cr13 steel ball valve 2Cr13 1Cr18Ni9Ti bellows heat-resistant plastic handwheel main valve spring 50CrVA adjustable spring bellows 60Si2Mn Y14H The main technical parameters Nominal pressure reducing valve (MPa) 1.6 Shell test pressure (MPa) * 2.4 Sealing test pressure (MPa) 1.6 maximum inlet pressure (MPa) 1.6 outlet pressure range (MPa) 0.05-1.0 pressure characteristics deviation (MPa) △ P2P GB12244-1989 flow characteristic deviation (MPa) △ P2P GB12244-1989 minimum pressure (MPa) 0.15 leakage GB12244-1989 Medium steam, air, liquid working temperature ≤220 ℃ *: Shell test does not include the bellows post, the housing pressure test, must be removed bellows assembly. Y14H bellows valve main dimensions nominal diameter LH H1 G DN15 85 140 52 1/2 "DN20 95 143 55 3/4" DN25 105 146 58 1 "ordering process: First, when ordering please specify: as a Product Name, 2. nominal diameter, 3. the use of pressure, 4. Temperature 5. Using the media, 6. Body material, 7. shipping address. Second, if such models selected by the design unit, press Model ordered direct from our sales department. Third, if there are special requirements please contact with us. four when ordering products over if unknown please call or fax, e-mail us. Fifth, the company of all for customer service purpose, usability, credibility, reliability, and all users to create brilliant.