Product

Forged Steel Trunnion Mounted Ball Valve

Specification:

Nominal diameter	2″ – 48″ (DN 50-DN 1200)
Pressure range	CLASS 150 – CLASS 900 (Mpa 1.6- Mpa 15.0)
Materials	A105、LF2, F316, F11, F304, F316, F51 , F55;
Design standard	API6D、ASME B16.34、BS5351、ISO17292、DIN
Connection ends	RF、RTJ、BW、NPT、SW
Operation	Manual、Pneumatic、Electric、Gas-liquid interaction etc.
Temperature	-196℃-540℃
Pressure Test	API598 API 6D、  BS12569
Application	Oil and gas、Natural gas、Chemical、petrochemical、Power plant、Metallurgy、Papermaking etc.

Main Parts Material:

Body	A105	A105	F304, F304L	F316, F316L	LF2, LF1
Ball	A105+ENP/HCr, F6a+HCr	A105+ENP, F6a+ENP	F304, F304L+HCr	F316, F316L+HCr	F304+HCr
Stem	A105+ENP, A182 F6a	A105+ENP, 4140+ENP	F304, F304L	F316, F316L	F304
Gland	A105+ENP	A105+ENP	F304, F304L	F316, F316L	F304
Seat	PTFE/RPTFE,   NYLON, PPL, PEEK, EPDM, VITON,DEVLON
Packing	PTFE, PPL, GRAPHITE
Gasket	PTFE, PPL, GRAPHITE
Stud	A193-B7	A193-B7M	A193-B8/B8M	A193-B8/B8M	A320-L7/L7M
Nut	A194-2H	A194-2HM	A194-8/8M	A194-8/8M	A194-7/7M

Features:

 

1. It is suitable for high temperature and high pressure corrosion resistant environment
2. Anti-static setting. Thereby ensuring the safety and stability of industrial production.
3. The surface of the ball and the sealing surface of the valve seat are tightly connected to ensure a good sealing effect
4. Movable metal seat structure with leaf spring preload, easy to open and close.