Pipeline ball valve with gear operated
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Pipeline ball valve with gear operated

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Pipeline ball valve with gear operated

Features: 1.Forged ball, 2.Anti-fire safe design, 3.Anti-static device, 4.Free leakage of body Sealed construction, 5.Low torque in operation, 6. Double block&bleed(DBB), 7.Emergency sealing, 8.Extension stem at your choice, 9.Automatic body cavity relief, 10.Various driving types: gear, lever, electric, hydraulic, pneumatic, gas over oil etc.

Standards Compliance
Design and manufacture: ANSI B16.34, API 608, API 6D, BS5351
Face to face dimensions: ANSI B16.10, API 6D
Flanged connection: ANSI B16.5, ANSI B16.47
Butt welded: ANSI B16.25
Fie-safe: API 607, API 6FA
Test and inspection: API 598, API6D

Material Specifications
Body/Cap: A105, A350 LF2, A182 F304, A182 F316, A182 F304L, A182 F316L
Ball: A105+ENP, A350 LF2+ENP, A182 F304, A182 F316, A182 F304L, A182 F316L, A182 F6a
Stem/trunnion: A105+ENP, A350 LF2+ENP, A182 F304, A182 F316, A182 F304L, A182 F316L, A182 F6a
Seat retainer: A105+ENP, A350 LF2+ENP, A182 F304, A182 F316, A182 F304L, A182 F316L, A182 F6a
Seat ring: PTFE/RPTFE/NYLON/PEEK
O-ring: VITON, PTFE, NBR
Contact spring: 17-7PH/Inconel X750/304/316
Bolt: A193 B7, A193 B7M, A193 B8, A193 B8M etc
Nut: A194 2H, A194 2HM, A194 8, A194 8M etc
Bearing: SF-1, 304/PTFE

Note: for ball, stem and seat retainer, we have special treatment on them if being requested for metal to metal application, such as hardface 13Cr overlay welded, stellite 6 welded, TSC, Ni60 coating, nitriding treatment.
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• ANSI Class 150 : 2" to 56"
• ANSI Class 300 : 2" to 56"
• ANSI Class 600 : 2" to 56"
• ANSI Class 900 : 2" to 36"
• ANSI Class 1500 : 2" to 24"
• ANSI Class 2500 : 2" to 16"

Technical Specification

ANSI Class (Lbs)

150

300

400

600

900

1500

2500

Test Pressure

(MPA)

Shell Test

2.94

7.67

10.2

15.3

22.98

38.3

63.83

Seal Test

2.16

5.62

7.48

11.23

16.85

28.08

46.81

Air Test

0.55+/-0.07

Applicable temperature: -196 C degree to 600 C degree
Note: please choose different materials for different working conditions.



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