A valve is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically valves fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure. The word is derived from the latin valva, the moving part of a door, in turn from volvere, to turn, roll.

Types Of Valves:

We are experienced to supply valves in piping projects in many industries can be provided several kinds, such as:

• Ball Valves
• Gate Valves
• Globe Valves
• Check Valves
• Butterfly Valves
• Plug Valves
• Diaphragm Valves
• Solenoid controlled Valves
• Valves with Hydraulic/Penumatic/Electric Actuators
• Floating Valves
• Safety Valves
• Special control valves are available by customer request.

Size Of Valves

• 1/4″ to 72″ class 150 to 2500 for Ball Valves
• 3/8″ to 56″ class 150 to 4500 for Gate, Globe and Check Valves
• 1/2″ to 40″ class 150 to 600 for Butterfly Valves
• 1/2″ to 24″ class 150 to 300 for Diaphragm Valves

Other sizes and ratings available.

Materials

• Ball Valves
• Brass and Bronze alloys
• Duplex and Super Duplex Stainless steels
• Plastic valves from PTFF, EPDM, PVDF, PA and etc.
• Carbon Steel ASTM A105, A216WCB, A350LF2 & etc.
• Alloy Steel ASTM A29, A217 grades WC1, WC6, WC9, C5, C12, CA15 and etc.
• Steel for low temperature services such as ASTM A352 grades LCB, LCC, LC1, LC2, LC3, LC4, LC9 and etc.
• Stainless Steel Cast body such as ASTM A351 grades CF3, CF8, CF3M, CF8M, CF8C, CN7M, CD4 MCu and etc.
• Forged body or trim ASTM A182 grades F5, F6a, F11, F22, F44, F51, F53, F55, F304, F304L, F316, F316L, F316Ti, F320, F321, F347 & etc.
• Nickel super alloys such as Monel®, lnconel®, lncoloy®, Hastelloy® &etc. Titanium alloys

Coating

• ENP
• Chromium Carbide
• Stellite

Standards

API : 6A – 6D – 6FA – 600 – 607 – 598 – Q1

ANSI : B16.5 – B16.10 – B16.25 – B16.34 – B31.3

ASTM : E94 – E142 – E165 – E186 – E280 – E446 – E709

DIN : 5752

BS : 1503 – 1504 – 1560 – 2080 – 4504 – 5146 – 5155 – 5351 – 5750 – 5871 – 6755

MSS : SP25 – SP44 – SP53 – SP54 – SP55 – SP61 – SP72 – SP82