Pressure Control Valves

Body

 

Type : Globe, single seat

Construction : Casting Forgings available (≤2”)

Material : – ASTM A216 WCB, ASTM A351 CF8M, Cr-Mo steel, special stainless steel. –

Size : 1/2” to 6”

Connection : – flanged, UNI, ANSI, DIN

Rating : ANSI 150 – ANSI 300 PN 16 – PN 50

 

Bonnet

 

Joint : Stud bolted –

Type : Standard, plain type –

Material : The same as the bodies, forgings or castings –

Packing box : Bolted type. Guide Bushing –

Type : Long, heavy and precision fitted into the bonnet. –

 

Plug

 

Size : Full or reduced as per Cv table.

Form : ≤12mm: Micro-flow ≥1/2”:

Contoured Characteristic: – Linear – Equal percentage – Quick opening –

Guiding : Top guided

Standard construction AISI 316 with or without stellite coatings. Other materials on request.

 

Stem

 

Type : Threaded and pinned to the valve plug.

Material : Highly polished AISI 316 with maximum surface roughness 0.4 Ra Other materials on request. Seat

Type : Screwed into the valve body.

Material : The same as the valve plug.

Leakage : IEC 60534-4 (ANSI B16.104) Class IV, V.

Control Valve