Pneumatic Diaphragm Regulating Valve

Pneumatic Diaphragm Regulating Valve:

1. Product Brief Introduction:

(1). Model: ZJHP/M

(2). Type: Straight-through

(3). Nominal Diameter: DN20-DN200 mm

(4). Shape: Angle Type

(5). Connection: Flange

(6). Media: Water, Steam

(7). Material: Carbon Steel

(8). Seal: Soft Sealing

2. Detailed Information of The Valves:

(1). Valve Body, Valve Bonnet: HT200、ZG230-450、ZGlCr18Ni9Ti

(2). Valve Plug, Valve Seat: 1Cr18Ni9Ti

(3). Valve Stem: 2Cr13、1Cr18Ni9Ti
(4). Valve Spring: 60Si2Mn

(5). Packing, Gasket: Not Metal

3. Main Specification:

(1). Nominal Diameter: 20 mm to 200 mm

(2). Nominal Pressure: 1.0 Mpa, 1.6 Mpa, 4.0 Mpa, 6.4 Mpa

(3). Air Supply Pressure: 1.6 Mpa, 4.0 Mpa

4. Pneumatic Diaphragm Regulating Valve Size: (See the Chart)

Nominal Diameter			20	25	32	40	50	65	80	100	125	150	200
A			282		308			394			498
L	PN16， 40		150	160	180	200	230	290	310	350	400	480	600
L	PN64		230	230	260	260	300	340	380	430	500	550	650
H 1	PN16		52.5	57.5	70	75	82.5	92.5	100	110	125	142.5	170
	PN40		52.5	57.5	70	75	82.5	92.5	100	117.5	135	150	187.5
	PN64		65	70	77.5	85	90	102.5	107.5	125	147.5	172.5	207.5
H	Standard	PN16	429	438	474	477	502	626	662	687	836	896	987
		PN40	429	438	474	477	502	626	662	695	845	896	1000
		PN64	456	468	511	525	535	663	673	705	868	958	1260
	High Temperature Heat Dissipation Type		570	570	610	610	630	730	810	820	960	1090	1180