Quick Load Pneumatic Angle Seat Valve

Technical Parameters

Product model: JZ681F/W
Nominal diameter: DN15-100
Nominal pressure: 1.6-4.0MPa
Applicable temperature: PTFE: -30 °C ~ 180 °C
Design standards: GB, ANSI, DIN, ISO
Connection method: clamp
Control mode: single-acting: air-open type, air-closed type, double-acting
Optional accessories: solenoid valve, limit switch, electrical positioner

Product Details

Material of the main part
Body material: 304, 316, 316L
Spool material: 304, 316, 316L
Seat material: PTFE, F46
Cylinder material: polyamide PA, stainless steel

Key performance specifications

caliber	inch	inner diameter	Kvvalue	differential pressure Max	Air pressure	Cylinder bore	flow direction
caliber	inch	inner diameter	Kvvalue	differential pressure Max	Air pressure	Cylinder bore	flow direction
DN10	3/8’	10	3.7	0-16bar	4-7bar	50	steam, gas Seat flow direction
DN15	1/2’	15	4.2			50
DN20	3/4’	20	8.0			50
DN25	1’	25	19.0			63
DN32	1-1/4’	32	27.5			63
DN40	1-1/2’	40	42.0			63	liquid, gas waterproof hammer Flow direction under the valve seat
DN50	2’	50	55.0			80
DN65	2-1/2’	65	90			100
DN80	3	80				100
DN100	4	100				125

Main Dimensions

Nominal diameter DN	L	d	C	D	A	H	E	pneumatic head
15	120	15	21	50.5	180	137	64	Φ50
20	140	20	25	50.5	185	145	64	Φ50
25	160	25	33	50.5	220	183	80	Φ50
32	175	35	40	50.5	240	210	80	Φ63
40	190	38	44	50.5	250	260	80	Φ63
50	210	48	56	64.0	320	300	100	Φ63
65	225	68	77	91.0	380	375	100	Φ80

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