WP series pneumatic V type ball valve

Nominal diameter: DN25-DN600 Max. Cornor:90 degree Working gas source pressure:0.4MPa-0.7MPa Nominal pressure: 1.6MPa-6.4MPa Use

New-generation WP series V type ball valve is one kind of high-class control valve of quarter-turn structure. Valve core is designed to be a notch with special shape V. It has accurate shutoff physical property and control function, big rated flow coefficient, great adjustability and small volume, which can be used to control turbid liquid with fibrous or tiny solid particles and solid state particles.

According to national valve standard series, WP series ball valve can be widely used in various industrial departments, such as paper making, petrifaction, metallurgy, sugaring, electric power, waterpower, environmental protection and pharmacy and so on, to meet user’s final technological requirements. The special “valve core, valve body  and valve seat structure” of WP series can be used in occasions which need frequent working and can ensure rigorous close under minimum differential pressure.

There are diversity materials for WP series ball valves to select. So users can select best configuration according to their technological needs.

Technical parameters

                                                                                                                                                                                                                                                                                                                                                                                                                             

Nominal aperture DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500
Rated flow coefficient (CV)	18	23	26	43	68	110	175	285	435	710	950	1600	2750	3800	6300	8950	11500	14500
Specification of mated gas fitting	φ6×1									φ8×1.5					φ10×1.5
Max. corner α°	0~90°
Nominal pressure (MPa)	1.6-6.4
Power source	(Pneumatic 0.4~0.8MPa) (Electric 220VAC)
Working temperature (°C)	-40~300
Control signal	(Electric signal: 4~20mA) 220VAC, 24VDC
Flow characteristics	Similar to equal percentage inherent flow characteristics
Leakage rate	Execute GB/T4213-92 (Testing medium: water)
Valve aperture executive standard	GB/T12237-2005
Valve body length executive standard	GB/T12221-2005
Connecting flange standard	GB/T9113.1-2000

The installing configuration of actuator Pneumatic double-action angular travel actuatorMiniature type double-action angular travel actuatorMiniature type single-action angular travel actuatorElectric angular travel actuatorManual actuator

WP series pneumatic V type ball valve