AV-4PC Sanitary Diaphragm Valves with Tri-clamp Ends, Pneumatic Type

Availability : In stock

Specification

Type	Diaphragm Valve
Reference No.	AV-4PC
Sizes	1″ to 3″ (1″, 1 1/2″, 2″ 2 1/2″, 3″)
Diameter Nominal	DN15 to DN100 (DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100)
Valve body material	AISI 316L, 304
Valve seat	EPDM+PTFE
Max. working pressure	Normally closed EPDM 87psi (6bar), PTFE 65psi (4.5bar) as default, Normally closed EPDM 116psi (8bar), PTFE 87psi (6bar) as option Normally open and double action EPDM EPDM 116psi (8bar), PTFE 87psi (6bar)
Temperature range	-22 ~ 266°F (-30 ~ 130°C), or higher upon request.
Air supply pressure	70-116psi (5-8bar)
Inside treatment	Ra 16-32μin (0.4-0.8μm), Ra 25 (0.5μm) is the default.

Pneumatic Diaphragm Valve Description

Sanitary Tri-Clamp Diaphragm Valve is a tri-clover clamp connected diaphragm valve. Generally, our sanitary diaphragm valves are forged valve bodies and materials in stainless steel T304 and T316L. We offer sanitary tri-clamp diaphragm valve from 1″ to 3″, it can be manual or pneumatic operated. Adamant Valves supplies different sanitary valves to meet various needs for hygienic industries such as Food, Brewery, Beverage, Dairy, Pharmaceutical and etc.

Pneumatic Diaphragm Valve Application

AV-4PC series sanitary tri-clamp diaphragm valve is a pneumatic type sanitary diaphragm valve with tri-clamp/tri-clamp ends, which is widely used in food, beverage, dairy, brewing, pharmaceutical industries, etc. It is excellent for flow control as well as for open/close duties.

Pneumatic Diaphragm Valve Specification

Type	Diaphragm Valve
Reference No.	AV-4PC
Sizes	1″ to 3″ (1″, 1 1/2″, 2″ 2 1/2″, 3″)
Diameter Nominal	DN15 to DN100 (DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100)
Valve body material	AISI 316L, 304
Valve seat	EPDM+PTFE
Max. working pressure	Normally closed EPDM 87psi (6bar), PTFE 65psi (4.5bar) as default, Normally closed EPDM 116psi (8bar), PTFE 87psi (6bar) as option Normally open and double action EPDM EPDM 116psi (8bar), PTFE 87psi (6bar)
Temperature range	-22 ~ 266°F (-30 ~ 130°C), or higher upon request.
Air supply pressure	70-116psi (5-8bar)
Inside treatment	Ra 16-32μin (0.4-0.8μm), Ra 25 (0.5μm) is the default.

Options of Pneumatic Diaphragm Valve

End connection can be butt-welded, sanitary tri-clamp, thread.

Diaphragm can be pure EPDM or EPDM+PTFE

Inside surface treatment can be Ra 16μin (0.4μm).

The diaphragm valves can be with plastic pneumatic actuators or pure stainless steel actuators as below photos show, actuators can be NC/NO/AA operated for choose from

NC operated: normally closed (fail closed)—air to open, spring to close
NO operated: normally open (fail open)—air to close, spring to open
AA operated: double acting—air to open, air to close

Valve body can be T type, U type or tank bottom type as below photo shows for choose from:

Size	D1	ID	L	H	J
DN20	50.5	18.1	117	185	128
DN25	50.5	22.1	127	185	128
DN32	50.5	28.5	159	230	164
DN40	50.5	34.8	159	230	164
DN50	64	47.5	190	245	215
DN65	77.5	60.3	216	290	215
DN80	106	81	254	300	215

Size	D1	ID	L	H	J
DN20	50.5	18.1	117	128	96
DN25	50.5	22.1	127	128	96
DN32	50.5	28.5	159	210	110
DN40	50.5	34.8	159	210	110
DN50	64	47.5	190	260	137
DN65	77.5	60.3	216	310	157
DN80	106	81	254	310	157

Technical Parameters of Pneumatic Diaphragm Valve

Steel material	Product wetted steel parts	AISI 316L (1.4404)	Provided with material inspection report
	Other steel parts	AISI 304
Seal material	Standard	EPDM+PTFE	All seal materials comply with FDA 21CFR117.2600
	Options	Pure EPDM
Pressure	Working pressure	≤145psi (10bar)
Temperature	Working temperature	-4 ~ 302°F (-30 ~ 150°C)
Surface treatment	Inside surface treatment	Ra 16-32μin (0.4-0.8μm), Ra 25 (0.5μm) is the default.
	Outside surface treatment	Ra 32μin (0.8μm), Sand Blast, or other upon request.
Connection	End connections can be butt-welded, sanitary clamp.
Actuator	Normally Closed (NC) – Air to open and spring to close; Normally Open (NO) – Air to close and spring to open; Air to Air (AA) – Air to open, air to close.

OPTIMAL INSTALLATION ANGLE

In a hygienic clean piping system, the application of all diaphragm valves should meet the following standard installation angle for no residue. When installing the valve on a long pipeline, we suggest declining the valve by 2% so as to ensure the completely self-emptying in the system.