Product Features：
| Products conform to API Spec.6A , Spec.16C and industry standard SY/T5127, SY/T5223,and are granted the right to use API monogram. Products have good anti-sulfide corrosion. The system adopts manual and hydraulic control two types structure, in which manual control cutting line as backup extension to enhance reliability of the manifold in use. |
Product types and specifications：
Technical specification
Working temperature： P～U (－29～121℃)
Performance level： PR1～PR2
Specification level： PSL1～PSL 3
Material class： AA、BB、CC、DD、EE、FF
Applicable service：
AA、BB、CC —— general service
DD、EE、FF —— acid service [the definition of National Association of Corrosion Engineers/ (NACE)]《Anti-sulfide Stress Crack Metal Material for Oilfield Equipment》（MR0175）
Material code： 45K、60K、75K
Working media：drilling fluid, oil and gas
| YG-35（5000psi）kill manifold | |||||
| Performance | PR1 | Specification level | PSL2 | ||
| Material class | DD | Working pressure | 35MPa | ||
| 5,000psi | |||||
| Main bore | 80mm（3 1/8″） | 103mm（4 1/16″） | |||
| Connection specification | Inlet of main bore | 6B 3 1/8-35（5,000psi） | 6B 4 1/16-35（5,000psi） | ||
| Inlet of side bore | 6B 2 9/16-35（5,000psi） | *6B 2 9/16-35（5,000psi） | |||
| YG -70（10,000psi）kill manifold | |||||
| Performance | PR1 | Specification level | PSL3 | ||
| Material class | DD | Working pressure | 70MPa | ||
| 10,000psi | |||||
| Main bore | 78mm（3 1/8″） | 103mm（4 1/16″） | |||
| Connection specification | Inlet of main bore | 6BX 3 1/16-70（10,000psi） | 6BX 4 1/16-70（10,000psi） | ||
| Inlet of side bore | *6BX 2 9/16-70（10,000psi） | *6BX 2 9/16-70（10,000psi） | |||
| YG-105（15000psi）kill manifold | |||||
| Performance | PR2 | Specification level | PSL3 | ||
| Material class | DD | Working pressure | 105MPa | ||
| 15,000psi | |||||
| Main bore | 78mm（3 1/8″） | 103mm（4 1/16″） | |||
| Connection specification | Inlet of main bore | 6BX 3 1/16-105（15,000psi） | 6BX 4 1/16-105（15,000psi） | ||
| Inlet of side bore | *6BX2 9/16-105（15,000psi） | *6BX2 9/16-105（15,000psi） | |||
