Van bướm Dòng VB200 Valbia - ANS Vietnam

Van bướm VB200 Valbia  - Valbia Butterfly valves VB200  Series - Đại lý Valbia tại Việt Nam

The NEW VALBIA VB200 Series is a “higher end” butterfly valves range construction/quality/performance wise AND with pretty much competitive prices indeed.

MAIN Specs for VB200 Series:

• Design: EN593 – API609 – ISO5211
• End Connections: PN10, PN16, ANSI 150, JIS10K
• Face to Face: EN558-1, API609
• Testing: API598 , EN12266-1
• Type: Wafer (VB200W) , Lugged (VB200L)
• Face to face : API 609, BS EN 558, ISO 5752
• Flange: DIN, BS, UNI, ISO, ANSI, AS, JIS
• Mounting flange: ISO 5211
• Working Pressure: PN16(200PSI)

Key features Van bướm VB200 Valbia 

Retaining system: The shaft is retained in the body with a retaining ring, a  thrust washer and a U-rings, providing a “blow-out proof” shaft assembly, the retaining ring may be easily removed with a standard hand tool on field disassembly

Mounting flange: ISO 5122 mounting flange accommodates direct mounting off all types off actuators, including: handles, gear operator, electric and pneumatic

Shafts: Two stub shaft design with high strength allows the disc to float within the flow-way increasing cycle life.

Weather proof seal: O-rings keeps dust and moisture from entering the upper shaft journal.

Hub Seal: Smooth finished disc flats mate with seat flats to give highly efficient primary seal that prevents leakage into the shaft area.

Bushings ( 3+1): Shaft bushing reduce torque and isolate the shaft from the valve body, preventing seizure of the shaft due to corrosion in the shaft jounal

Seat Face: Seat to flange seal eliminates the need for flange gaskets

Disc and shaft connection: the square connection eliminates shaft retention components being exposed to the line media.

Seat: Phenolic-backed seat iss non-collapsible, stretch resistant, blow out proof, and field replaceable.

Disc: Precision profile provides bubble-tight shut- off, assures minimum torque, and longer seat life. Maximum flow is achieved.

Application: HVAC, water supply and Sewage, Food and Beverage, Chemical/ Petrochemical/ Processing, Power and Utilities, paper and pulp, Ship building, Potable water

Xem thêm sản phẩm Valbia tại đây

Valve code list:

ANS là đại lý chính hãng của Valbia tại Vietnam. Mọi nhu cầu vui lòng liên hệ với chúng tôi để được hỗ trợ tốt nhất.

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