Inverted pressure balance lubricated plug valve acc.to ANSI is applicable to the cutting and connection of pipelines medium that are used in various industried such as petroleum,chemical industry,pharmacy,chemical fertilizer,electricpower industry etc under nominal pressure of CLASS 150-900lbs and working temperature of -29-180.
Main structural features;
1.It has logical structure,reliable seal,excelient performance and nice design;
2.It has the structre of flip-chip balanceable pressure and ligh on/off operation;
3.An oil groove is set between valve body and seal surface,which may infuse the seal grease to increase the seal capablility;
4.The paryt material and flange dimension may be selected according to current operating condtion and users requirement.so that meet the requirements of various engineering.
Design Standard: API 599,API6D
Face to Face: ASME B16.10, DIN3202 F1
End Connection: ASME B16.5, ASME B16.47,DIN2543-2549
Inspection and Test: API 598,DIN3230
Size: 2" ~ 28" (DN50 ~ DN700)
Rating: ANSI 150lb ~ 900lb(PN16~64)
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
Plug: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
Operation: Lever, Gear, Electric, Pneumatic, Hydraulic
100% quantity tested before delivery
18 months after shipments and 12 months after installed
15 - 30 days
Sample Available by Matech Valve
Plywood Case for Ball Valve
Place of Origin
Zhejiang, China (Mainland)
Shipped in 15-30 days after payment
Shanghai Or Ningbo
L/C,D/A,D/P,T/T, Western Union