Three Way Ball Valves

Short Description:

Forged & Casting three way ball valves

1- Forged & Casting Carbon steel,stainless steel,duplex,special materials

2- T type and L type

3- Flange ends,Butt welded

4- Metal seated and soft seated

5- 150Lb ~ 2500Lb

6- 0.5”~36”

Product Detail

Product Tags

Product Description

Product description

3way ball valve


L type or T type

Nominal diameter

NPS 0.5~NPS 36“

Operating temperature

-46℃~121℃(Soft Seated)     >=150℃(Metal Seated)

Operating pressure

CLASS 150~CLASS 2500


WCB、A105、LCB、LF2、CF8、F304、CF8M、F316, etc.

Design standard

ASME B 16.34/API 6D /API 608/BS EN ISO17292/ISO14313 

Structural length

ASME B 16.10/API 6D/EN558

Connecting end

ASME B 16.5/ASME B 16.47/ASME B 16.25/EN1092/JIS B2220/GOST12815 

Test standard

API 598、API 6D

Operation method

Manual, worm, pneumatic and electric

Application fields

Water, petroleum and natural gas

Other remarks 1

Anti-static design

Other remarks 2

Fire-safe design

Other remarks 3

Anti-blow out stem

Three way ball valve with four seats feathers the top entry ball design with four seats,which processes more reliable tightness functions,however,valve size gets biggher,including the ball,and the the desin sounds a bit complicated.

Metal to metal seated three way ball valve.The ball and seat of metal to metal seated three way ball valve are employing advanced techniques of nickel base alloy spray wielding(of which hardness being>=HRC 60)Multro-sonic stellite spray coating (max hardness of HRC 75),and specially hardening treatment etc,featuring reliable tightness and longer service life,being particularly used for the medium with ash dregs and solid particles,application temperature of general products is <=200 Deg C,as specially ordering,application temperature may reach 425 Deg C(Carbon stell) or 540 Deg C(S.S,CrMo Steel,CrmoV steel).

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