API 6A Forged Kelly Cock Valve 5000-15000 PSI Pressure Rating with 146-200mm OD for Drilling Safety
Price:
USD1200-3000/pc
MOQ:
1 pc
Delivery Time:
20-30 days
Product Description
API 6A Forged Kelly Cock Valve Overview
The API 6A Forged Kelly Valve, also known as Kelly Cock or Drill Pipe Safety Valve, is engineered for reliable pressure control in demanding drilling operations. This critical safety component allows unrestricted passage of drilling fluid while maintaining operational safety.
Product Features & Applications
- Available in pressure ratings: 5,000 PSI, 10,000 PSI, and 15,000 PSI
- Functions as upper Kelly valve for blowout pressure control
- Serves as lower Kelly valve to prevent drilling fluid loss during disconnection
- Manual ball-type operation with spring-loaded seating mechanism
- Maintains open bore position during normal drilling operations
- Provides immediate shut-off capability during kick or blowout situations
Technical Specifications
Upper Kelly Valve Models
| Model | O.D. (mm) | Thread Connection (LH) | I.D. (mm) | Max Sealing Pressure (MPa) |
|---|---|---|---|---|
| CS 146 | 146 | 4 1/2 REG | 50 | 68.6 |
| CS 200 | 200 | 6 5/8 REG | 76.2 | 68.6 |
Lower Kelly Valve Models
| Model | O.D. (mm) | Thread Connection | I.D. (mm) | Max Sealing Pressure (MPa) |
|---|---|---|---|---|
| XS105 | 105 | NC31 | 41.3 | 68.6 |
| XS121 | 121 | NC38 | 50 | 68.6 |
| XS127 | 127 | NC38 | 50 | 68.6 |
| XS165 | 165 | NC46 | 61 | 68.6 |
| XS178 | 178 | NC50, 5 1/2FH | 71.4 | 68.6 |
Ordering Information
When placing your order, please specify:
- Upper or Lower valve type
- Tool outer diameter (OD)
- Working pressure requirement: 5,000 PSI, 10,000 PSI, or 15,000 PSI
- Required tool connection specifications
Contact Information
Dongying OilMan Machinery Equipment Co.
North Two Road, Dongying City, Shandong Province, China
Mobile/WhatsApp/WeChat: +86 13475294399
Email: christal@oilmancn.com
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongying Oilman Machinery Equipment Co.,Ltd.
Location
www.oilmanchina.com
Contact Person
Christal