Arca – Ecotrol Globe Control ValveEnquire Now

Series 8C/ 6N/ 6H

28in ANSI 150 - Model 6N7-SL1

8C1-P1-LN_PARABOLKEGELLOCHKAeFIG_1626775813

Standard parabolic plug

8C1-L1-LN_LOCHKEGELLOCHKAeFIG_1626775989

Perforated plug and low noise cage

Soft seal with metallic support

Double Guided Parabolic Plug

Pressure balanced plug

Rotary gate valve trim

Low-maintenance PTFE V-ring packing with fine sealing element

Stuffing box with packing rings

Bellows seal

Cooling fins for high temperatures

Low temperature extension

BRAND: ArcaCATEGORY: Control Valves

Accurate control. Easy maintenance. Proven reliability across your plant.

The ARCA Ecotrol® Globe Control Valve is designed for precise, stable process control in steam, gas, oil, and liquid service. Its modular design allows engineers to tailor valve trims, actuators, and positioners to match exact process requirements — delivering accuracy, repeatability, and reliability across a wide range of industries.

For automation and instrument engineers, the Ecotrol® ensures exceptional control performance and smooth response even under high differential pressures. Integrated with ARCASMART (type 826) and ARCAPRO® (type 827) digital positioners, it supports HART®, Profibus PA, and Foundation Fieldbus FF communication for seamless integration into modern control systems and real-time diagnostics.

For maintenance engineers and production managers, the Ecotrol® offers quick, tool-free maintenance with its patented rapid seat and plug replacement system — reducing downtime and keeping plants running efficiently. The TA-Luft / ISO 15848-certified stem seals and optional bellows sealing prevent external leakage and help maintain environmental compliance.

Engineered for long service life, Ecotrol® trims are precision-matched to process conditions, ensuring low noise, minimal wear, and stable operation throughout the valve’s life cycle. The compact, robust body design simplifies installation and reduces overall footprint, lowering total cost of ownership.

For instrument technicians, engineers, and production teams, this means:

Quick maintenance without special tools, reducing downtime.
Low lifecycle costs through reliable, long-lasting components.
Certified emission compliance, ensuring plant safety and sustainability.
Seamless automation connectivity through ARCA digital positioners.

Reduce downtime. Improve control accuracy. Lower lifecycle costs.

Download the ARCA Ecotrol Brochure

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Contact us Today – Tel: 0861 103 103

Valve Repair Services

Specifications

Series	Ecotrol 8C / 6N / 6H
Design	Globe Control Valve / Sliding Stem Control Valve
Features	Powerful valve actuator Multifunctional direct mount positioner Reliable stem seals Fixed-shape housing seal Multiple sturdy precision trims Reliable high performance Lower maintenance costs Tight shutoff / Simple top entry Environmental packing Fast delivery service within 48 hours ex works Germany Full repair and reconditioning facilities available in South Africa
Size Range	DN 15 – 800 / 1/2” – 32”
Pressure Rating	PN 10 – 250 / ANSI 150 – 2500
Temperatures	-196°C to 650°C
End Connections	Flanged / BW / RJ
Body Materials	Carbon steel / Stainless steel / Special alloys
Seat Materials	Stainless steel / Stellite / SS hardfaced
Plug Materials	Stainless steel / SS hard faced / Stellite / Soft seated
Options & Accessories	Low dB and anti cavitation trims Degreased for Oxygen service Bellows seal Extended bonnet Cryogenic configuration Heating jackets 4-20mA, HART and Profibus Positioners
Applications	The Arca Ecotrol Globe Control Valve is well suited to a variety of applications from flow control and pressure control through general applications to severe service throughout the process control industry. With a 48 hour ex works Germany delivery, we can have the valve in South Africa in under 2 weeks. To find out more about specific applications visit our application section!