We are a famous API 6D high pressure ball valve supplier in China, materials are carbon steel, stainless steel and duplex steel. Size 2" to 56", pressure 150Lb to 2500Lb.

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

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

Performance Specification For Ball Valve

Technical Specification		PN(Mpa)					ANSI Class (Lbs)
		1.6	2.5	4.0	6.4	10.0	150	300	400	600	900	1500	2500
Test Pressure (MPA)	Shell Test	2.4	3.75	6.0	9.6	15.0	2.94	7.67	10.2	15.3	22.98	38.3	63.83
	Seal Test	1.76	2.75	4.4	7.04	11.0	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 550 C degree
Note: please choose different materials for different working conditions.
Application:
Common type: water, steam, oil, liquid gas, natural gas etc
Anti-sulphur type: gas oil etc which contains h2s, co composition.

Standard Material Specifications
Body: A105, A182 F304, A182 F316, A182 F304L, A182 F316L, A350 LF2
Cap: A105, A182 F304, A182 F316, A182 F304L, A182 F316L, A350 LF2
Ball: A105, A182 F304, A182 F316, A182 F304L, A182 F316L, A182 F6a, A350 LF2
Stem: A105, A182 F304 A182 F316 A182 F304L A182 F316L, A182 F6a, A350 LF2
Seat: A105, A182 F304, A182 F316, A182 F304L, A182 F316L, A182 F6a, A350 LF2
Seat ring: PTFE/RPTFE/NYLON/PEEK
Fixed trunnion: A105, A182 F304, A182 F316, A182 F304L, A182 F316L
O-ring: VITON, PTFE, NBR
Seat spring: 17-7PH/Inconel/304/316
Cover bolt: A193 B7, A193 B8, A193 B8M, A320 L7
Cover nut: A194 2H, A194 8, A194 8M, A194-4
Bearing: SF-1, 304SS/PTFE

We also have special treatment to ball, seat, stem for metal to metal application, such as hardface 13Cr overlay welded, stellite 6 welded, TSC, Ni60 coating, nitrided treatment and so on.