Shandong Shunye Stainless Steel Co., Ltd. is one of the most reliable manufacturers and suppliers of stainless steel valve lever handle in China. We are specialized in providing high quality customized products with competitive price. Welcome to buy bulk cheap stainless steel valve lever handle made in Chin here from our factory. Contact us for quotation.
Specifications
|
Project |
Content |
|
Process |
Silica Sol Investment Casting |
|
Material |
CF8 / CF8M / SS304 / SS316 |
|
Surface Finish |
Sandblasting & Acid Pickling |
|
Component Type |
Control Lever / Operating Handle |
|
Weight Range |
0.1kg - 0.8kg |
|
Tolerance |
CT4-CT6 (Precision Angle and Bore Control) |
|
MOQ |
100 pcs |
|
OEM Service |
Custom Shapes & Ergonomic Profiles via Blueprint |
|
Machining |
CNC Tapping, Reaming & Keyway Slotting Available |
|
Certification |
ISO9001 / PED Directive Compliant |
Available Materials
● ASTM A351 CF8M (Stainless Steel 316 Standard)
● ASTM A351 CF8 (Stainless Steel 304 Standard)
● Carbon Steel (WCB)
● Custom High-Tensile Alloy Steels
Features
✔Ergonomic Lost Wax Profiling: Smooth contours and comfortable shape cast directly from advanced tooling.
✔Exceptional Torque Resistance: Heavy-duty structural core effortlessly handles heavy valve actuation torque.
✔High Dimensional Stability: Strict linear control ensuring perfect fitment over industrial valve stems.
✔Flawless Metal Soundness: Silica sol molding avoids any interior air holes or slag that cause breakage.
✔Industrial Corrosion Proof: Premium stainless steel protects handles from harsh outdoor chemical lines.
Applications
- Ball Valve & Butterfly Valve Assemblies
- Industrial Pipeline Flow Control
- Chemical Processing Equipment
- Water Treatment Facilities
Production Capability
Max Single Weight: 5kg
Annual Capacity: 1000 Tons
Standard Lead Time: 45-60 Days
Keyway Processing: Machine shop can cut precise internal keyways, double-D holes, or square broaching to fit specific valve stems flawlessly
Inspection & Quality Control
- Go/No-Go Gauge Control (for internal hub dimension and geometry)
- CMM Precision Dimensional Inspection
- Spectrometer Core Material Chemical Analysis
- Mechanical Torque Testing Simulation
FAQ
Q: Can you cast specific valve stem configurations like Double-D or custom square drives inside the hub?
A: Yes. While basic shapes are cast directly via the lost wax process, our CNC machine shop can precision broach or wire-cut (EDM) internal squares, keyways, or Double-D geometries to meet your exact stem tolerance.
Q: We need our company logo or open/close direction arrows cast on the handle. Is that possible?
A: Absolutely. We can permanently integrate your corporate branding, part numbers, or directional text onto the investment casting mold tooling for a professional embossed look.
Q: Can these handles be supplied with a vinyl or plastic dipped grip coating?
A: Yes, besides standard sandblasting and acid pickling, we offer post-treatments like plastic dipping (PVC coating) or custom surface polishing to match your final valve styling requirements.
CTA
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