Balance Valve
SPF(SP) Series Numerical-Locked Bal ance Valve
SPF(SP) series numerical-locked balance valve is mainly used in liquid pipelines of water power working conditions. It has excellent regulating function, cutting-off function, the valve opening display unit and the valve opening locked function as well. When Used in heating supply system and air-conditioning water system, the valve helps to save heat and electric energy. Due to its excellent service, PF(SP) series numerical-locked balance valve is one of the best regulating valves made-in-China, as a professional manufacturer and experienced world-wide supplier, we enjoy good reputations among our global customers.
Function and characteristics:
-- Excellent regulating function;
-- Excellent cutting off function;
-- The display precision of the valve opening is up to 1/10 revolution;
-- The characteristic curve of therotical flow is (approximately) uniform percentage characteristic, when the valve opening is 30%-50%, the actual flow characteristic is linear;
-- The valve opening locked function, thus, non-property management staff cannot change the set state.
-- Pressure and flow can be regualted conveniently and effectively; the intelligence instrument, which shows the working pressure differential and the flow to the users' convenience, can guide and record the balancing and regulating schemes as well;
-- Teflon sealed, the sealing is reliable and durable;
-- According to the percentage of the valve opening and pressure differential, the valve flow can be calculated;
-- The internal components are made of stainless steel, copper alloy, the anti-rust performance is better;
-- It is not necessary to preset the operating space for the internal lift stem;
-- Materials of valve body:
DN15-DN300 Gray Cast Iron;
DN350-DN600 Carbon Cast Steel;
DN15-DN32 Forging Pressed Copper Alloy;
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Balance Valve
Performance Feature
SPF15-10/16
SPF45-16
Linear conversion diagram
Multifunctional Valve
Performance Feature
Specifications
Dimensions
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