Shanxi Kaisheng Plastic Co., Ltd. is one of the most reliable manufacturers and suppliers of pvc 316 spiral pipe connection accessories in China. Please feel free to buy CE approved pvc 316 spiral pipe connection accessories in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Product Overview
PVC 316 Spiral Pipe Connection Accessories are manufactured by Shanxi Kaisheng Plastic Co., Ltd. for connecting PVC spiral steel wire reinforced hoses in industrial fluid transfer, petrochemical, water treatment, and agricultural irrigation systems.
The fittings feature 316 stainless steel connection components and are produced in accordance with customer-specified dimensions. CE-certified products are available for projects requiring documented compliance.
Technical Specifications & Parameters
|
Parameter |
Specification Details |
|
Product Name |
PVC 316 Spiral Pipe Connection Accessories |
|
Primary Materials |
Grade 316 Stainless Steel (Fittings/Ferrule), PVC-Compatible Hardware |
|
Available Sizes (ID) |
20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 63 mm (Custom sizes available up to 200 mm) |
|
Connection Types |
Male Thread, Female Thread, Hose Tail, Ferrule/Clamp Connection |
|
Thread Standards |
BSP, BSPT, NPT, Metric (Custom thread types upon request) |
|
Working Pressure |
Up to 1.6 MPa (depending on hose size and wall thickness) |
|
Operating Temperature |
-20°C to +80°C (subject to matching hose thermal limits) |
|
Working Medium |
Industrial Water, Wastewater, Air, Mild Chemicals, Oil Transfer, Slurry |
|
Surface Treatment |
Precision CNC Machined, Acid-Washed, Mechanical Polishing |
|
Compliance & Standards |
ISO 9001:2015 Quality Management System, ASTM A274/A351 Grade 316 |
Structural Components
316 Stainless Steel Body / Threaded Connector: Forms the primary connection point to valves, pumps, or rigid piping.
Compression Ferrule / Sleeve: Slides over the exterior of the hose to distribute clamping pressure uniformly.
Hose Tail Insert: Extends into the inner diameter of the PVC spiral hose to maintain a rounded flow path.
Sealing Interface: Engineered mechanical stop to prevent fluid migration between the hose wall and the fitting.
Manufacturing & Quality Control
Incoming Material Inspection: All 316 stainless steel bars and raw components undergo spectral chemical analysis to verify material grade conformity.
Precision CNC Machining: Automated CNC lathes ensure tight dimensional tolerances and consistent thread pitch accuracy.
Dimensional & Thread Check: Random and batch testing using go/no-go thread gauges and digital calipers.
Surface & Pressure Testing: Visual inspection for surface finish defects, coupled with periodic hydrostatic burst testing for high-pressure configurations.
Traceability: Each shipment includes batch identification for complete manufacturing traceability.
Factory Capabilities & OEM/ODM Services
Production Facility: Modern manufacturing plant equipped with advanced CNC machining centers, automated cutting equipment, and dedicated testing labs.
Monthly Capacity: Over 100,000 pieces of pipe fittings and connection accessories, ensuring reliable volume supply.
Lead Time: Standard items shipped within 7 to 15 days; custom production completed within 20 to 30 days based on complexity.
Export Markets: Extensively supplied to Southeast Asia, the Middle East, Africa, Eastern Europe, Indonesia, and Malaysia.
OEM & Customization Support
Custom Dimensions & Thread Standards: Manufactured according to customer drawings or samples, with customized sizes, body structures, and thread standards including BSP, BSPT, NPT, Metric, and other non-standard configurations.
Laser Marking & OEM Branding: Permanent laser engraving of company logos, part numbers, batch codes, and custom markings for product identification, brand promotion, and traceability.
Export Packaging & Logistics Solutions: Customized packaging, carton labeling, palletizing, and shipping marks available to meet OEM requirements and ensure safe international transportation.
Frequently Asked Questions
Q: What is your Minimum Order Quantity (MOQ) for these fittings?
A: Our standard MOQ starts at 100 pieces per size, though flexible trial order quantities can be discussed for initial testing.
Q: How do you handle shipping logistics and international delivery?
A: We partner with reliable global freight forwarders to support FOB, CIF, and DDP shipping terms via sea or air freight from major Chinese ports.
Q: What payment terms do you accept for bulk orders?
A: We typically accept T/T (30% deposit and 70% balance against shipping documents) and L/C at sight for qualifying business partners.
Q: Can these fittings be reused if the hose needs to be replaced?
A: Yes, the 316 stainless steel components can be disassembled and reused multiple times as long as the sealing surfaces and threads remain undamaged.
Q: What warranties or after sales support do you provide?
A: We offer a 12 month quality warranty covering any manufacturing defects, with free replacement or compensation for confirmed non conforming items.
Q: Can you laser print our company brand or part numbers on the fittings?
A: Yes, we provide free laseretching services for client logos, batch numbers, and custom specifications directly onto the fitting body.
Q: What is the typical lead time for a bulk container order?
A: Standard volume container orders are typically manufactured, inspected, and ready for dispatch within 20 to 25 days from order confirmation.
Q: Do you offer bulk volume tier pricing for longterm distributors?
A: Yes, we provide competitive tiered discount structures and exclusive agency agreements for long term strategic distribution partners.
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