Model: | Z641H |
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Brand: | ZXDA |
Origin: | Made In China |
Category: | Industrial Supplies / Machine Hardware / Valves |
Label: | gate valve , pneumatic gate valve , CS gate valve |
Price: |
US $350
/ pc
|
Min. Order: | 1 pc |
Pneumatic Flange Gate Valve
Features and benefits
● Universal trim: 13Cr stem, wedge in CA 15 or 13Cr faced, and CoCr alloy seat API Trim 8 suitable for applications up to 850°F (454°C).
● Seat face CoCr alloy hardfaced, ground and lapped to a mirror finish.
● Flexible wedge with low center stem wedge contact, in solid CA15 (13Cr)or hardfaced with 13Cr, SS 316, Monel or CoCr alloy. Wedge is ground and lapped to a mirror finish and tightly guided to prevent dragging and seat damage. A CoCr alloy hardfaced CF8M wedge is also available.
● Non-rotating stem with precision Acme threads and burnished finish. Double Acme for faster operation.
● Body and bonnet joint accurately machined.
● Body and bonnet castings are precision machined. One-piece bonnet up to NPS 12 (DN 300) for better alignment and fewer parts.
● Flanges: ASME Classes 150–300: 1⁄16” raised face.
ASME Classes 600–1500: 1⁄4” raised face.
Finish 125–250 AARH for all valves.
● Rotating stem nut is Austenitic ductile iron Gr. D-2C renewable in line (as shown). Thrust bearings are supplied as follows: ASME Classes 150–300: NPS 10–12 (DN 250–300), 1 bearing (top),
NPS 16 (DN 400) and up, two bearings,
ASME Classes 600–1500: NPS 6 (DN 150) and up.
zhejiang master international trade co,. ltd | |
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Country/Region: | Zhe Jiang - China |
Business Nature: | Manufacturer |
Phone: | 18681509605 |
Contact: | Zhixing (sales) |
Last Online: | 11 Aug, 2015 |