pph double union plastic pneumatic ball valve

Brand:aa

Product detail:

pph double union plastic pneumatic ball valve

 

 

 Product Parameters:

 

Pneumatic actuator	Double acting,single acting
Pneumatic accessories	Limit switch,positioner,solenoid valve,filter relief-pressure valve,hand wheel-operated.
Nominal diameter	DN15-DN100
Nominal pressure	1.0-1.6MPa
Applicable temperature	-30~80°C
Connection	Double union
Body structure	One-piece
Body material	Plastic UPVC
Disc material	Plastic UPVC
Seat lining	PTFE
Applicable medium	PVC compatible food industrial solvents

 

Ball vavle size drawing:

 

 

 

 

 

Type specification table:

 

 

Diameter (mm)	Inch	Size (mm)
		L	H	D1	D2	D3
15	1/2	112	72	20.1	31	45
20	3/4	132	88	25.1	37	55
25	1	144	105	32.1	44	66
32	1 1/4	165	131	40.1	54	82
40	1 1/2	171	156	50.1	65	98
50	2	200	192	63.1	79	120
65	2 1/2	273	224	75.1	92	140
80	3	303	256	90.1	108	160
100	4	326	360	110.1	146	225

 

 

 

 Double acting & Working principle:

 

 

When air pressure from the port (2) into two piston cylinder between central cavity, make

the two ends to the cylinder piston separation direction, both ends air cavity air through the

port (4) discharge, and at the same time,make the two piston rack synchronous drive the output

shaft (gear) counter-clockwise. And air pressure from the port (4) into the cylinder ends air cavity,

two pistons to cylinder intermediate direction, and the middle gas cavity air through the port (2)

discharge, and at the same time, make the two piston rack synchronous drive the output shaft

(gear) clockwise. (if the piston relative inverse direction installation, output shaft that into

 reverse rotation).

 

 

Related pictures for your checking:

 

 

Double union pvc plastic ball valve

                        ♦ Optional pneumatic valve accessories:

 

Limit switch,positioner,solenoid valve,filter relief-pressure valve,hand wheel-operated.

 

 

 

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