
Company Information
Ask for more detail from the seller
Contact SupplierApi forged steel trunnion type ball valve
main parts and materials:
parts name material
body、bonnet a150;a182-f316;a350-lf2
stem a276-304;a276-316
seat a105+enp;a182-f316;a350-lf2+enp
ball a182-f304 1);a182-f306;
standards
design and manufacture face to face flange end inspection fire durable
api 6d,bs5351 ansi b16.10 asme b16.5 api 598api 6d api607
test pressure
test item shell test seal test back seal test air seal test
medium(mpa) water(mpa) air (mpa)
pressure
(class) 150 3.1 2.2 2.2 0.5~0.7
300 7.8 5.6 5.6
600 15.3 11.2 11.2
900 23.1 16.8 16.8
1500 38.4 28.1 28.1.