Used in production and workover strings where a dependable drain function is required.
Rod Pumping Components
Tubing and Casing Couplings
Threaded couplings and coupling stock used to connect oilfield tubing and casing strings.
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APPLICATION-SPECIFIC CONFIGURATION
Rotary Drain Valve
Overview
A rotary drain valve designed to establish a drainage passage when a rod breaks, a plunger drops or sand prevents normal pump retrieval. The mechanical arrangement provides a simple, reliable release and drain function.
Direct ManufacturerDrawing-Based SupplyExport Support
Product Advantages
- Rotary mechanical actuation
- Supports draining before string retrieval
- Configurations for 5 1/2-in and 7-in casing
Technical Specifications
| Product | ZX Rotary Drain Valve | ZX Rotary Drain Valve |
|---|---|---|
| Applicable casing | 5 1⁄2" | 7" |
| Maximum body OD (mm) | Ф114、Ф118 | Ф150 |
| Minimum ID (mm) | Ф62 | Ф76/62 |
| End connections | 2 7⁄8"TBG | 3 1⁄2"TBG |
| Applicable tubing | Φ73-89 | Φ89 |
| Sealing pressure (MPa) | 25 | 25 |
Operating Applications
Manufacturing Support
Built for Controlled Oilfield Supply
YUXIN combines product engineering, machining, assembly, inspection and export coordination in Dongying, Shandong.
20+Years of industry experience
5,000+ m²Manufacturing base
40+Equipment sets
30+Core product series
Product FAQ
Before You Request a Quote
What information is needed to confirm the correct configuration?
Send the existing model or drawing, connection dimensions, operating pressure and temperature, well conditions, quantity and destination.
Can this product be manufactured from a drawing or sample?
Yes. YUXIN can review drawings and samples for material, tolerance, machining, inspection and batch-production feasibility.
Which materials and surface treatments are available?
Material and treatment options are selected around pressure, load, corrosion, wear, temperature and sour-service requirements.
How is the product inspected before shipment?
Inspection planning can include dimensional checks, material documentation, assembly review and product-specific pressure or functional testing.
Can YUXIN support distributor and project orders?
Yes. Batch supply, export packing and order documentation can be organized for distributors, service companies and project procurement.
How is final compatibility confirmed?
Website data is for preliminary selection. Final compatibility is confirmed against the approved drawing, specification and purchase requirements.
Engineering Inquiry
Send Product Requirements
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