single acting internal thread high pressure ball valves manufacturers with limit switch

  single acting internal thread high pressure ball valves manufacturers with limit switch    Product Description Pneumatic high pressure ball valve 
  High pressure ball valve forged body, embedded downstream seat,  carburizing hardening process of the stem, according to difference 
materials change to unidirectional and bidirectional sealing requirements.   Body   Nominal size:DN15-DN50mm Body material: WCB,304,316,316L Connection type: Flange, thread  Pressure class: PN10.0-50.0MPa Structure type: Straight 2 way, three way T-type, three way L-type    Valve components       Seat sealing: PTFE:-30℃~180℃   Hard alloy: Surface spray welding, tungsten nitride    Core material: 304,316,316L;   Stem material: 304   Applicable medium: High pressure gas, oil, etc.   Pneumatic actuator    Double acting: Air to open, air to close, air supply failure to keep the current position    Single acting air to open type: Air to open, interrupt air to close, air failure to close    Single acting air to close type: Air to close, interrupt air to open, air failure to open    Optional accessory: Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve    Electrical part can be chose explosion-proof type    Match with 0-90° rotation pneumatic actuator, can be implement the following flow chart:    T-type    (Mainly has four kinds of flow directions, please select the suitable one)     L-type:    Outline size drawing:    2 way

Diameter (mm)	Inch	Straight 2 way
		L	L1	H1	P	A
DN10	3/8’	73	35	85	115	158
DN15	1/2’	83	37	94	115	158
DN20	3/4’	95	45	106	137	177
DN25	1’	112	55	111	147	196
DN32	1-1/4’	115	88	132	165	225
DN40	1-1/2’	131	102	140	165	225
DN50	2’	140	113	160	182	273

  3 way       Packaging & Shipping packing   shipping we will ship the goods within one week Our Services  the inspection Pneumatic actuator working principle: Single acting (POASR):    (Counterclockwise)  Compressed air to Port 2 forces the pistons outwards, causing the springs to compress,  the pinion counterclockwise while air is being exhausted from Port 4.  (Clockwise)  Loss of air pressure, the stored energy in the springs forces the pistons inwards,  the pinion turns clockwise, while air is being exhausted from Port 4.  Pneumatic actuator accessory    Double acting (POADA):    Compressed air to Port 2 forces the pistons outwards, causing the output shaft to turn    counterclockwise, while the air is being exhausted from Port 4.    (Clockwise) Air to Port 4 forces the pistons inwards, causing the pinion to turn clockwise    while the air is being exhausted from Port 2.  Company Information Pov valve industry (Shanghai) Co., Ltd. after many years of field experience, R & D and design of products to meet the stringent requirements of today's industrial processing fluid, by creating the most value of quality products, providing personalized service and on-time delivery principle, we gained good reputation. Our success is built on integrity, the full range of control valve. Main products: pneumatic control valve, electric control valve, a valve, pneumatic angle seat valve, pneumatic diaphragm valve, electromagnetic valve etc.