Forged Steel Cryogenic Ball Valve (DQ15)

Specifications:
1.The valve body three sections are bolted together and conform to ASME B16.34.
2.The ball is full port.
3.The bonnet is an engineered single piece bolted to the valve body.
4.The valve is available for fire safe installations.
5.The valve body has an integral mounting pad conforming to ISO 5211.
6.The stem is bottom entry and has blow-out prevention.
7.Extended Stem and Bonnet which keep stem packing at sufficient distance away from the cold fluid to remain functional and ensure the operator is at a sufficient distance from the pipeline.
8.Socket weld ends: ASME B 16.11
Threaded ends: ANSI/ASME B 1.20.1
Butt-welded ends: ANSI B16.25
Flange ends: ASME B16.5
9.Forged Steel Cryogenic Ball Valves conform to BS5351, MSS SP-118. Each valve is tested in accordance with API 598, and marked per MSS SP 25.
10.Main materials: LF2, LF3, F304, F316, F347, F51, Monel, 20# Alloy

Metal seated ball valves are required for many extreme service conditions involving abrasives, corrosives, high cycle rates or extreme temperature and pressure. These conditions require simple, well built but rugged designs, metal seats, rigorous testing and carefully chosen materials.