Precision Valve Assembler: Calibrate, Test & Assemble

Flowserve Corporation; Upper Chichester Township (Delaware County); On-site; USD 25,000 - 39,000; Full time

Job summary

Flowserve is seeking an experienced Control Valve and Positioner Assembler to build and test valve assemblies, positioners, and actuators to exacting specifications. You will inspect components, follow drawings, and document activities to ensure reliable performance in demanding industrial service.

The role requires reading engineering drawings, using precision tools, and maintaining a clean, safe workspace while meeting production schedules and quality standards.

Qualifications

• High School Diploma or equivalent.
• Experience in mechanical assembly or related technical environment.
• Ability to read and follow engineering drawings, assembly instructions, pneumatic schematics, and bills of materials.
• Working knowledge of hand tools, torque tools, measuring instruments, and basic test equipment.
• Familiarity with control valves, actuators, pneumatic systems, positioners, or industrial instrumentation preferred.

Responsibilities

• Assemble control valves, actuators, positioners, and accessory packages following approved assembly procedures, bill of materials, engineering drawings, and production routings.
• Install and align valve trim components, including plugs, seats, cages, stems, packing, gaskets, retainers, and bolting.
• Assemble pneumatic, electro‑pneumatic, and digital valve positioners, including mounting brackets and electrical connections where applicable.
• Set up, stroke, calibrate, and function‑test control valves and positioners to confirm proper travel and performance.
• Perform visual and dimensional inspections using calipers, micrometers, torque wrenches, and pressure gauges.
• Identify and correct assembly issues such as misalignment or air leaks.

Skills

Mechanical assembly

Reading drawings

Measuring instruments

Hand tools

Quality documentation

Safety compliance

Education

High School Diploma

Technical certificate / vocational training (preferred)

Tools

Torque tools

Measurement tools

Test equipment

Job description

Flowserve is seeking an experienced Control Valve and Positioner Assembler to build and test valve assemblies, positioners, and actuators to exacting specifications. You will inspect components, follow drawings, and document activities to ensure reliable performance in demanding industrial service.

The role requires reading engineering drawings, using precision tools, and maintaining a clean, safe workspace while meeting production schedules and quality standards.