STATIC BALANCING VALVES                    Fax: 1(630)5780598   Email:valvedepot@valvechina.com

• D901 Fixed orifice flow measurement device fitted with P84 Insertion points, threaded, pressure rate to PN25 and constructed from DZR copper alloy
• D902 - As D901 but for use in systems where ultra low flows occur
• P84 - Insertion style pressure test valves, the industry standard compatible with most differential pressure measure equipment, giving quick and convenient operation. Pressure rated to PN25 and constructed from DZR copper alloy
• P83 - Pressure test valve extension tube constructed from DZR copper alloy hexagonal bar for convenient fitting, designed to ensure the test valves protrude above insulation up to 2" thickness on pipes or vavles.
• D921 - Bronze double regulating valve designed to be more responsive for today's commissioning requirements. Y-pattern globe valve with precision Microset hand wheel with locking facility and copper compression adaptors as standard on ? and ? sizes. pressure rates to PN25.
• D923 - As D921 but for use in systems where low flows are required.
• D931 - Pro-Balance - The all new bronze fixed orifice double regulating valve uniquely incorporates an integral fixed orifice in a single compact valve. (See photo) A cost-effective replacement for commissioning sets and variable orifice valves the D931 is based on the D921 but comes with P84 test points fitted for fixed orifice accuracy flow measurement.
• D933 - As D931 but for use in systems where low flows are required.
• D934 - As D931 but for use in systems where ultra low flows are required.
• DM900 - Stainless steel wafer style flow measurement device fitted with P84 insertion test points, designed to be sandwiched between flanges.
• DM920 - Cast iron bodied double regulating valve; Y-pattern globe valve with characterised throttling disk, precision setting handwheel and locking facility flanged connection pressure rated to PN16.
• DM930 - Cast iron bodied variable orifice flow measurement double regulating valve; comprising of DM920 fitted with P84 pressure test valves.
• DM940 - Cast iron bodied fixed orifice flow measurement double regulating valve; comprising of ?turn butterfly valve; lever operated and pressure rated to PN16.
• DM950L - Cast iron bodied flow measurement fixed orifice double regulating valve; comprising of ?turn butterfly close coupled to measuring orifice; lever operated and pressure rated to PN16.
• DM950G - as DM950L but gearbox operated
• Perfector 2000 - Hand-held,pre programmed, advanced computerised commissioning unit giving fast and accurate derivation of flow rates in systems.

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