he SPFï¼?SPï¼?type digital lock balance-valve is used for balancing the hydraulic regime of the liquid circulation network. It possesses the excellent characters about the control, the blockage, the opening rate display and the opening rate lock. It can save energy and electricity when it is used in the heat-supply system or the air-conditioning system.
he SPF15T-16 style digital lock balance-valve is equipped with inner up-down declining pole, sealed with PTFE. The material of the valve body is forging copper alloy.
There are two mini-pressure measuring valves on the two sides of the valve gate which connect with the intellectual meters with soft pipe, and they can be displayed.
ZL-4M (ZL47F) series of self-operated flux control valve is a kind of valve that can fix the flux automatically and balance the hydraulic regime. It can be set with different flux according to customers demand and can maintain constant flux by itself. It can be used in some areas that need fixed flux in the water system of centralized heat-supply and centralized air-conditioning to make the whole pipeline regulated at one process and the regulating process simplified into a process of flux distribution. Further it is avoided that the flux re-distribution might need during heat source switching process and thus prevented the hydraulic maladjustment of the pipeline.
The ZTY 47 (ZY47) type self-operated pressure difference control valve is a kind of valve which can fix the pressure difference automatically and balance the hydraulic regime. It can be used in the centralized heat-supply, centralized air-conditioning and other hydraulic systems.
Unick Control System specializes in manufacturing a wide range of valves designed to meet diverse industrial applications. From gate valves and globe valves to ball valves and butterfly valves, our products are meticulously crafted to adhere to the highest standards of quality and performance. Each valve is manufactured under strict quality control protocols, ensuring reliability, durability, and precision. We prioritize understanding and fulfilling our clientsâ?? unique requirements, tailoring our solutions to match their specific operational needs. At Unick Control System, delivering excellence and exceeding customer expectations remain at the core of our commitment to innovation and quality.
Features and Benefits
Designed and manufactured in accordance with BS 7350: 1990.
Designed with multiple pressure tapping point for flow testing equipments.
Manufactured with a lockable handle wheel for added protections.
Available with an orifice body for accurate regulation and pre setting features.
Designed to reduce commissioning cost.
Applicable Standards
Product standard: BS 7350: 1990
Flanges standard: BS EN 1092-2
Face to face standard: BS EN 558-1
Technical Data
Nominal Diameter:DN65 ~ DN300 (21/2"~12") Nominal pressure: PN 16
Temperature range: -5C ~ +85C
Shell test pressure: 1.5PN
Seat test pressure: 1.1PN
Suitable for: Water, ethylene glycol, non correction medium, etc.
