According with standard ISO 16028
No leakage: NWP4 Series couplings employ flush valving when connecting or disconnecting. This means that the valves are mated together so that only small amounts of fluid can be lost during disconnection or air inclusion during reconnection.
Characteristics:
Material: carbon steel or stainless steel for main parts
Surface: zinc plated
Sleeve: Hardened nipples and sleeves (steel) and solid bar stock construction make for a quality coupling with maximum resistance to damage from hydraulic and mechanical shock.
Ball locking: Durable ball-locking mechanism assures each connection securely. A large number of locking balls distribute evenly to average the work load.
Positive valve stop. The perch maintains valve alignment and provides metal to metal valve stop to ensure that the valves open fully, every time.
Seals: Standard in oil proof NBR (Nitrile Rubber) and Polyurethane.
Instructions:
Material: carbon steel, zinc plated
Valve element: poppet valve
Seal: Std. NBR
Retainer ring: PTFE
Temperature Range (std. seals): -25 degree to +125 degree
Special type: on request
Product Description - 1/8" To 2" (BSP / NPT / Metrics) 1000 PSI to 20000PSI All Types Of Alloy Steel Grade -20 C to 350 C PRESSURE:- 1000 PSI to 20000PSI Product origin - MUMBAI Key Specifications/Special Features - Female x Female Connection, Female x Male Connection Male x Male Connection,OD Tube Connection (Metric) Minimum Order Size and Packaging details - 27 PIECE
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Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
Half Coupling ASME B16.11 Rating : 3000 PSIG Material : Forged Steel (A105) Ends : Screwed, Socket Weld Specials : IBR Size : 15mm Notes : Available Valve Size : 3000 PSIG 15mm to 50mm 6000 PSIG 15mm to 50mm 9000 PSIG 15mm to 32mm Material : LF2, F5, F9, F11, F22, F304, F304L, F304H, F316, F316L, F316H, F91, F51, F321H, F321