1. Simple structure, convenient manufacture and maintenance.
2. Small working trip and short opening and closing time.
3, good sealing, small friction between the sealing surface, long life
Disadvantages of self-sealing globe valves
1, fluid resistance, open and close when the required force is larger.
2. It is not suitable for medium with particles, high viscosity and easy coking.
3. Poor adjustment performance.
Pay attention to the following during installation and maintenance
1, handwheel, handle operation of the globe valve can be installed in any position of the pipeline.
2. Handwheel, handle and flexible mechanism are not allowed to be used for lifting.
3, the flow of the medium should be consistent with the direction of the arrow shown in the valve body.
Since the very beginning of establishment, the company has been strictly keeping conformance to the requirements of international quality assurance system to manage production. Customer first, quality first is our consistent business philosophy, do a good job of each pipe fitting, strictly control each process, according to the standard inspection, products before leaving the factory to ensure that fully qualified. Looking forward to supporting your project!
The range of JLPV globe valve design is as follows:
1.Size: 2” to 48” DN50 to DN1200
2.Pressure: Class 150lb to 2500lb PN16 to PN420
3.Material: Carbon steel and stainless steel and other special materials.
NACE MR 0175 anti-sulfur and anti-corrosion metal materials
4.Connection ends: ASME B 16.5 in raised face(RF), Flat face(FF) and Ring Type Joint (RTJ）
ASME B 16.25 in butt welding ends.
5.Face to face dimensions: conform to ASME B 16.10.
6.Temperature: -29℃ to 580 ℃
JLPV valves can be equipped with gear operator, pneumatic actuators, Hydraulic actuators, Electric actuators, bypasses, locking devices, chainwheels, extended stems and many others are available to meet the customers’ requirements.
