Are usually applied in low pressure systems (150~300LB) with a wide temperature range (-46℃~200℃).
Fire safe designed and have been certified per API 607 and API 6FA.
One-piece end entry and two-piece split body designs.

• Size: 1/2″ ~ 10″（DN15 ~ DN250）
• Pressure Rating: ASME CLASS 150 ~ 300 (PN16 ~ PN40）
• Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, exotic alloy etc.
• End connection: FLNG, BW
• Operation: Manual, Pneumatic, Electric, Hydraulic, ect.