Specification and brief description. 

Specification: NPS1/2-32 (DN25-DN700), Class150-Class1500 (PN16-250). 

Brief description: L30 forged steel side-entry trunnion ball cryogenic ball valve (- 196 ℃), L31 forged steel side-entry trunnion ball cryogenic ball valve (- 100 ℃), L32 forged steel side-entry trunnion ball cryogenic ball valve (- 46 ℃), L35 cast steel side-entry trunnion ball cryogenic ball valve (- 196 ℃), L36 cast steel side-entry trunnion ball cryogenic ball valve (- 100 ℃), L37 cast steel side-entry trunnion ball cryogenic ball valve (- 46 ℃), 

L40 forged steel side-entry floating ball cryogenic ball valve (- 196 ℃), L41 forged steel side-entry floating ball cryogenic ball valve (- 100 ℃), L42 forged steel side-entry floating ball cryogenic ball valve (- 46 ℃), L45 cast steel side-entry floating ball cryogenic ball valve (- 196 ℃), L46 cast steel side-entry floating ball cryogenic ball valve (- 100 ℃), L47 cast steel side-entry floating ball cryogenic ball valve (- 46 ℃). 

detailed information. 

Product Overview. 

As an important on / off component in cryogenic pipeline system, side entry cryogenic trunnion mounted ball valve is an important part of petrochemical industry, air separation and natural gas industry. 

Side-entry cryogenic ball valves are suitable for cryogenic liquid or gas media, such as liquefied natural gas (LNG), liquefied petroleum gas (LPG), liquid hydrogen, liquid oxygen, ethylene and other conditions. 

The design and inspection can be done according to the standards of BS 6364, MSS SP-134, MESC SPE 77max, JB/T 7749, JB/T 12625, ASME B16.5, ASME B31.8 and API 6FA. 

Fire safety meets the requirements of API607/API 6FA and has passed the test certification. 

Main features. 

1 side mounted valve body structure for maintenance. 

2 bonnet lengthening design. 

Structural design of live load seal for 3 valve stem. 

4 valve seat assembly is specially designed, reliable sealing, detachable seat structure. 

Design of overpressure relief in 5 valve cavity. 

Anti-settlement design of 6 valve stem. 

7 the extended bonnet has a drip plate design, which can effectively prevent condensed water from flowing into the insulation layer. 

Fire-resistant, anti-static, anti-stem ejection function.