Y Type PTFE Lined Globe Valve
Technical Specification
Design and Manufacture Standard: ASME B16.34, HG/T 3704
Face-to-face Dimension: ASME B16.10, GB/T 12221
Flange Standard: ASME B 16.5, GB/T 9119, DIN, JIS
Inspection and Testing: API 598, GB/T 13927
Product Specification
Body Material: WCB, ASTM A395, CF8, CF8M
Lining Material: PTFE, PFA, PO, FEP
Nominal Diameter: 1/2"-14"(DN15~DN350)
Pressure Range: Class150, PN10, PN16
Operation Method: Manual, Worn gear, Electric, Pneumatic actuator
Product Description:
1. Globe valve refers to the valve with disc drove by stem along the central axis, make lifting movement, is a common block valve, used to connect or throttle medium.
2. There are different types of globe valve, including through-way type J41 which is the most popular one, angle type J44 which can be installed in the corner of the pipeline system, and Y-type J45 which has smallest flow resistance.
3. Compared to lined gate valve, lined globe valve has relatively simple structure so that manufacture and maintenance are easier.
4. Valve disc route is short so can have quick open and close.
5. It can sustain any corrosive medium in addition to the? ? Molten alkali metals and fluorine elements? ? . It is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic fertilizers, petroleum refining, pharmaceutical etc.
6. Lining material: PFA, FEP, GXPO etc.
7. Operation methods: Manual, worm gear, electric, pneumatic and hydraulic actuator.
8. Youfumi lined globe valves are available as per the needs of applications in additional sizes and other than standard materials.
Material Specification:
1. Body/bonnet: WCB/CF8/CF8M/CF3/CF3M
2. Located clamp/Gland: WCB/CF8/CF8M/CF3/CF3M
3. Stem: 2Cr13; SS304; SS410
4. Lining material/Seat: FEP; PFA; GXPO
5. Stem nut: Copper
6. Handwheel: QT400-15
7. Bolt: A193 B7; A320 B8
8. Nut: A194 2H; A194 8
YFM is one of the Chinese leading manufacturers of PTFE valves and Pumps, supplying corrosion-resistant FEP Valve, PTFE Valve, PFA Valve, gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve, diaphragm valve, centrifugal pump and three way pipe, four way pipe, elbow pipe, direct pipe and reducing pipe and fittings, which are widely used in applications requiring corrosion resistance. Founded in 1989, YFM earned a reputation for excellence as a major supplier of corrosion -resistant forged valves for the chemical, petrochemical, oil and gas, pulp and paper, pharmacy, dyeing and military industry as well as the various architectural engineering, cooling and water supply pipeline series. YFM Co. Pioneered many designs which became industry standards, including High efficient & intelligent PTFE lining Control Valves. YFMs product lines are manufactured in two specialized manufacturing plants, including one in Wenzhou, the Town of Valves & Pumps in China, another in Fuding, Fujian Province, China. We have 300 more employees, including a group of professional engineers with long standing experience in valve design and manufacturing.
