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
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