Instrument & Manifold valves

MALE CONNECTOR
FEMALE CONNECTOR
UNION
REDUCING UNION
UNION ELBOW
UNION TEE
BULKHEAD MALE CONNECTOR
BULKHEAD FEMALE CONNECTOR
BULKHEAD UNION
BULKHEAD REDUCING UNION
MALE ELBOW
FEMALE ELBOW
MALE RUN TEE
MALE BRANCH TEE
UNION CROSS
TUBE PLUG
TUBE CAP
FERRULE
NUT

Compression fittings are used extensively in hydraulic, gas, and water systems to enable the connection of tubing to threaded components like valves and tools.[1] Compression fittings are suited to a variety of applications, such as plumbing systems in confined spaces where copper pipe would be difficult to solder without creating a fire hazard, and extensively in hydraulic industrial applications. A major benefit is that the fittings allow easy disconnection and reconnection.

In small sizes, the compression fitting is composed of an outer compression nut and an inner compression ring (ferrule) that is typically made of brass, copper, or steel. Ferrules vary in shape and material but are most commonly in the shape of a ring with beveled edges. When the nut is tightened, the ferrule is compressed between the nut and the receiving fitting; causing both ends of barrel shaped copper olives to be clamped around the pipe when the middle of the ferrule bows away from the pipe, in the case of hydraulic style ferrules they currently have one end which is larger with a 45 degree chamfer which tapers away (from installation contact with the nut) and the small end generally has two internal biting edges, for applications demanding much higher pressure, that penetrate the outside diameter of the tube, the fittings must be tightened to guidelines as per DIN2353 as not to exceed the elastic limit of the steel ferrules

Compression fittings are especially useful in installations that may require occasional disassembly or partial removal for maintenance etc.

Technical Specifications of Tube Fittings

Size 1/16 OD to 2 OD, Od to 50mm OD
Pressure Rating 300/1000/3000 psi for Brass and 6000 psi for Stainless Steel
Thread Types NPT/NPTF Threads, BSP Thread, JIS Tapered Pipe Thread-PT, SAE Thread, Metric Tapered/Parallel Thread.
Materials Titanium, Monel, Nickel, Stainless Steel Inconel, Hastelloy, Aluminum, Copper, Brass, and Bronze
Material Grades 304 | 304L | 316 | 316L | 316TI | 321 | 347H | 310S | 317L | 904L
Schedules 5S, 10S, THE 40S, 80S, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, and XXS
Forms Seamless, welded & Fabricated

Specification(s)

Size ½” To 6” ½” To 6” ½” To 6” ½” To 6”
ANSI Class 1000 3000 6000 9000
TEST PRESSURE BODY(KG/CM2) 32 79 156 236
TEST PRESSURE SEAT (KG/CM2) 22 57 115 172
MATERIAL OF CONS. CS, SS304, SS304L, SS318, SS16L, P11, P22
DESIGN STANDARDS Manufacturer, Standard Design
TESTING STANDARDS As per relivent pressure class
END CONNECTION SCREWED & SOCKETWELD