Three-Way Regulating Valve, KR Three-Way; DN 15-100; PN 16

Three-Way Regulating Valve, KR Three-Way; DN 15-100; PN 16 — ARMA-PROM LLC

Name: Three-Way Regulating Valve, KR Three-Way; DN 15-100; PN 16
Brand: ARZAM
SKU: 283421
Availability: InStock

Brand: ARZAM

$150 - $1,800 USD

MOQ: 5 pieces

Key Features

Operating medium and temperature: water, steam, air, oil, natural gas, ammonia, petroleum products. Working medium temperature from -40 to +425

Supplier Information

ARMA-PROM LLC

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Description

The KR Three-Way Regulating Valve is a flanged, straight-stroke control valve designed for precise flow regulation on industrial process pipelines. Manufactured by ARMA-PROM LLC — operating as SAZ "Avangard," the Starooskolsky Armature Plant established in 1998 — these valves are produced to TU 3742-019-22294686-2016 and span nominal diameters DN 15 through DN 100 at a nominal pressure rating of PN 16 (1.6 MPa).

Two functional configurations are available: mixing (27-series, combining two inlet streams into one outlet) and dividing (23-series, splitting one inlet into two outlets), each driven by a PEP-SAZ electric actuator in standard, intelligent (IN), or explosion-proof (Ex) variants.

Bodies are cast from carbon steel 25Л, low-temperature steel 20ГЛ, or austenitic stainless steel 12Х18Н9ТЛ depending on the service environment, with plungers and seats in 20Х13 or 14Х17Н2 stainless steel and thermally expanded graphite (TRG) gland packing. Plunger travel ranges from 10 mm at DN 15 to 32 mm at DN 100, with nominal flow capacity (Kvy) from 4.0 to 160 m³/h and a linear flow characteristic.

Working media include water, steam, air, oil, natural gas, ammonia, and petroleum products across a temperature range of −40 °C to +425 °C. Declarations of conformity to TR CU 010/2011 and TR CU 032/2013 are on file.

The manufacturer warrants a service life of at least 12 years, a mean time between failures of no less than 10,000 operating hours, and a 12-month warranty from commissioning.

Details & Equipment

Product Views

Valve with electric actuator

The flanged body mounts directly to the PEP-SAZ electric actuator; available in standard, intelligent (IN with position feedback), and explosion-proof (Ex) versions to match hazardous-area classifications.

Small-bore variant (DN 15)

The DN 15 version weighs approximately 7 kg, has a plunger travel of 10 mm, and delivers a nominal flow capacity Kvy of 4.0 m³/h — suited for compact heating and ventilation control loops.

Large-bore variant (DN 100)

At DN 100, plunger travel extends to 32 mm and nominal flow capacity reaches Kvy = 160 m³/h, while the PN 16 pressure rating and −40 to +425 °C operating temperature remain consistent across the range.

Features

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Full DN 15–100 Range

Available in seven nominal diameters from DN 15 to DN 100 at PN 16 (1.6 MPa), with plunger travel scaling from 10 mm to 32 mm and Kvy from 4.0 to 160 m³/h.

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Wide Temperature Range

Rated for working media temperatures from −40 °C to +425 °C, making the valve suitable for both low-temperature applications and high-temperature steam services.

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Mixing and Dividing Configurations

The 27-series combines two inlet streams into one outlet (mixing), while the 23-series splits one inlet into two outlets (dividing), allowing flexible integration into any three-way control circuit.

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Versatile Electric Actuator

PEP-SAZ electric actuators are supplied in standard, intelligent (IN, with position feedback) and explosion-proof (Ex) versions to match site electrical classification requirements.

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Three Body Material Options

Carbon steel 25Л for general service, low-temperature steel 20ГЛ for cold environments, and austenitic stainless steel 12Х18Н9ТЛ for corrosive media — with matching stainless plunger and seat trim.

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EAEU Regulatory Compliance

Declared conformant to TR CU 010/2011 (Machinery Safety) and TR CU 032/2013 (Equipment under Pressure), enabling straightforward procurement approval for regulated facilities across Russia and the EAEU.

Buyer Benefits

Linear flow characteristic delivers accurate proportional control across the full stroke with minimal actuator tuning effort
Closed-position leakage of only 0.1% of Kvy reduces process waste and energy losses at shutoff
TRG gland packing maintains reliable sealing across the full −40 to +425 °C temperature range without frequent maintenance
Guaranteed minimum service life of 12 years and MTBF of 10,000 operating hours lower lifecycle replacement costs
Choice of carbon, low-temperature, or stainless steel bodies and three actuator variants enables configuration to virtually any service condition
Full Eurasian Customs Union certification simplifies compliance documentation for regulated industries
Factory own transport fleet (vehicles up to 20 t) and partnerships with major Russian logistics carriers ensure flexible nationwide delivery

Applications

Heating and district hot-water supply systems requiring proportional flow mixing or splitting Industrial and agricultural greenhouse HVAC supply ventilation circuits Air-conditioning and chilled-water systems Food and beverage processing pipelines where sanitary-grade stainless steel internals are required Chemical and petrochemical process lines handling aggressive or high-temperature media Oil refinery and petroleum product transfer pipelines Natural gas treatment, metering, and distribution facilities Industrial cooling circuits handling steam, water, or mixed fluid streams

Source: official manufacturer website