Flange Floating Ball Valve

As a high-quality flange floating ball valve supplier, Waits has rich industry experience and can provide customers with different customized services to better meet the personalized needs of different industries and applications. We can adopt standards such as API602/ ISO17292/BS5351, etc., and manufacture and accept them according to standards throughout the process to ensure product quality.

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Product Description

The flange floating ball valve is designed and manufactured by us to ensure the service life and reliability as much as possible. This type of ball valve product meets the design requirements of the American Petroleum Institute standard API 608 & API 6d and the British standard BS 5351, and complies with the American Society of Mechanical Engineers standard ASMEB16.34.

Implementation Standards

Design Standard	API 6D, API 608, ISO 17292, GOST
Flange standards	ASME B 16.5, ASME B16.47, ASME B16.25, ASME B16.11, BS 12627
End Connection	RF, RTJ, BW, etc.
Inspection & Test	API 598, API 6D
Face to Face	ASME B16.10, EN 558, BS 12982, ISO 5752
Pressure and temperature levels	ASME B16.34
Fire Safe	API 6FA, API 607
Low Emission	ISO 15848, API 622
Anti-corrosion design	NACE MR 0103, NACE MR 0175

Application

Size	1/2"-10", DN15-DN250
Pressure Rating	Class 150-600, PN10-PN64
Operating Temperature	Soft Seat: -29~200℃, Metal Seat: -29~450°C
Application range	Tap water, sewage, construction, petroleum, chemical industry, food, medicine, textile, electricity, shipbuilding, metallurgy, energy system, etc.
Operator	Lever, Gear, Electric, Pneumatic, etc.
Body Material	Carbon Steel, Stainless Steel, Duplex Stainless Steel, Alloy Steel, Monel, Al Bronze, etc.
Ball	Sphere： CS+ENP, A182 F304, F304L, F316, F316L, F51, F53, CS+TCC, CS+Ni60
Valve seat support ring	Seat support ring： CS+ENP, A182 F304, F304L, F316, F316L, F51, F53, CS+TCC, CS+Ni55
Valve seat insert	PTFE, RPTFE, Nylon, Devlon, PEEK
Valve stem	A182 F6a, F316, F51, A105+ENP, AISI 4140+ENP, 17-4PH

Performance Features

1. The flange floating ball valve designed and produced by Waits adopts a lip-shaped sealing valve seat with good sealing performance, low friction coefficient and small operating torque.
2. The valve stem is bottom-mounted, which can prevent it from flying out under pressure. In case of special circumstances such as fire, it can form metal contact with the valve body to ensure the sealing of the valve stem.
3. It has a fireproof and anti-static design.
4. The handle can indicate the switch status, and the connection between the flat-headed valve stem and the handle will not be misaligned.
5. There are locking holes in the fully open and fully closed positions of the valve to prevent misoperation.
6. It is relatively small in size and light in weight, suitable for frequent operation, quick opening and closing; easy to maintain; not restricted by the installation direction; small fluid resistance, no vibration, and low noise.

Flange Floating Ball Valve