S215 Back Head (S215BH) Valve
Rock Drill Valves for Mining | S215 Valves & S25 Valves | Plugs, Front & Back Heads
Precision-manufactured valve gear and consumable spares for S215 and S25 rock drills including valve plugs, valve boxes, front heads, and back heads with 5-micron tolerance specifications.
This product is offered by Derry Engineering, South Africa 
We specialize in the manufacture and supply of Valve Gear and Consumable Spares for Rock Drills. These include S215 and S25 Valve, Valve Plug, Valve Box, Front Head and Back Head.
POA* S215 Back Head (S215BH) Valve
*POA: Price On Application
Please contact us for prices
SPECIALIZED VALVES AND ROCK DRILL COMPONENT MANUFACTURING
We are market leaders in South Africa for manufacturing valve gear and consumable spares specifically designed for rock drilling equipment in the mining industry. Founded in 1989 and based in Wadeville, Germiston, our state-of-the-art 1200 square meter facility combines advanced machining technology with stringent quality control to deliver products that exceed original equipment manufacturer standards.
Our workshop features full overhead crane systems and complete air conditioning to maintain stable temperature-controlled environments essential for precision machining operations. We utilize the latest machining technology from Daewoo, Paragon, Studer, and other leading vendors to achieve exceptional accuracy in component manufacturing. Our commitment to excellence ensures all products are 100 percent South African-made with superior quality and competitive pricing.
COMPREHENSIVE VALVES AND COMPONENT PRODUCT RANGE
Our specialized valve manufacturing encompasses S215 and S25 valve systems, valve plugs, valve boxes, front heads, and back heads designed for rock drilling applications. These precision-engineered components undergo rigorous machining processes to achieve 5-micron tolerances, ensuring optimal performance in demanding mining environments. Each component is manufactured to exact specifications that guarantee compatibility with existing rock drill systems.
We also produce components for railway braking systems and automotive applications, demonstrating our versatility in precision manufacturing across multiple industrial sectors. Our comprehensive product range includes consumable spares that support continuous operation of rock drilling equipment while minimizing downtime through reliable component replacement availability.
BULK MANUFACTURING AND WHOLESALE DISTRIBUTION CAPABILITIES
Our production facility maintains minimum six-month stock levels at all times, ensuring immediate availability for bulk orders and urgent replacement requirements. We offer comprehensive wholesale distribution services that support the largest rock drill manufacturers while also providing components for sale directly to mining operations and equipment distributors across South Africa and international markets.
Our quality control department operates in accordance with the latest ISO rating guidelines, conducting independent inspections or working within specific client requirements. All manufacturing processes utilize certified codes and specifications, with third-party certificates available when required. Components undergo inspection at each manufacturing stage by both operators and dedicated inspectors to ensure consistent quality standards.
ADVANCED MANUFACTURING TECHNOLOGY AND QUALITY ASSURANCE
Our machine shop incorporates regularly calibrated equipment to maintain defect-free operation essential for achieving 5-micron grinding tolerances. The temperature-controlled environment ensures dimensional stability throughout the machining process, while advanced testing procedures verify component specifications before delivery. We are currently expanding our facility by an additional 600 square meters to accommodate growing demand.
All equipment undergoes regular calibration and defect checking to maintain the precision required for our exacting tolerance requirements. Our quality management system encompasses every aspect of production from raw material selection through final inspection and packaging, ensuring consistent excellence across all manufactured components.
INDUSTRIAL APPLICATIONS AND MARKET LEADERSHIP
Our valve components serve critical functions in rock drilling operations across South African mining operations, where reliability and precision directly impact productivity and safety. The robust construction and precise manufacturing ensure optimal performance in harsh underground mining environments.
We are market leaders in South Africa for manufacturing valve gear and consumable spares specifically designed for rock drilling equipment in the mining industry. Founded in 1989 and based in Wadeville, Germiston, our state-of-the-art 1200 square meter facility combines advanced machining technology with stringent quality control to deliver products that exceed original equipment manufacturer standards.
Our workshop features full overhead crane systems and complete air conditioning to maintain stable temperature-controlled environments essential for precision machining operations. We utilize the latest machining technology from Daewoo, Paragon, Studer, and other leading vendors to achieve exceptional accuracy in component manufacturing. Our commitment to excellence ensures all products are 100 percent South African-made with superior quality and competitive pricing.
COMPREHENSIVE VALVES AND COMPONENT PRODUCT RANGE
Our specialized valve manufacturing encompasses S215 and S25 valve systems, valve plugs, valve boxes, front heads, and back heads designed for rock drilling applications. These precision-engineered components undergo rigorous machining processes to achieve 5-micron tolerances, ensuring optimal performance in demanding mining environments. Each component is manufactured to exact specifications that guarantee compatibility with existing rock drill systems.
We also produce components for railway braking systems and automotive applications, demonstrating our versatility in precision manufacturing across multiple industrial sectors. Our comprehensive product range includes consumable spares that support continuous operation of rock drilling equipment while minimizing downtime through reliable component replacement availability.
BULK MANUFACTURING AND WHOLESALE DISTRIBUTION CAPABILITIES
Our production facility maintains minimum six-month stock levels at all times, ensuring immediate availability for bulk orders and urgent replacement requirements. We offer comprehensive wholesale distribution services that support the largest rock drill manufacturers while also providing components for sale directly to mining operations and equipment distributors across South Africa and international markets.
Our quality control department operates in accordance with the latest ISO rating guidelines, conducting independent inspections or working within specific client requirements. All manufacturing processes utilize certified codes and specifications, with third-party certificates available when required. Components undergo inspection at each manufacturing stage by both operators and dedicated inspectors to ensure consistent quality standards.
ADVANCED MANUFACTURING TECHNOLOGY AND QUALITY ASSURANCE
Our machine shop incorporates regularly calibrated equipment to maintain defect-free operation essential for achieving 5-micron grinding tolerances. The temperature-controlled environment ensures dimensional stability throughout the machining process, while advanced testing procedures verify component specifications before delivery. We are currently expanding our facility by an additional 600 square meters to accommodate growing demand.
All equipment undergoes regular calibration and defect checking to maintain the precision required for our exacting tolerance requirements. Our quality management system encompasses every aspect of production from raw material selection through final inspection and packaging, ensuring consistent excellence across all manufactured components.
INDUSTRIAL APPLICATIONS AND MARKET LEADERSHIP
Our valve components serve critical functions in rock drilling operations across South African mining operations, where reliability and precision directly impact productivity and safety. The robust construction and precise manufacturing ensure optimal performance in harsh underground mining environments.