Star Engineers is the manufacturer of Blow Out Proof Stem Constructed Bolted Bonnet Forged Valve. Star Engineers is an ISO 9001:2000 recognized company. Star Engineers also manufactures various types of high pressure flow line gate valve, conduit gate valve and knife edge gate valve, swing & lift type check valve, globe, ball [3 ways & 2 ways], butterfly, plug valves and strainers etc.
Blow Out Proof Stem Constructed Bolted Bonnet Forged Valveās gland is of two piece self aligning type. This Bolted Bonnet Forged Valve meets the requirements of fugitive emission level Shell Category B as per MESC SPE 77/312.