VDN Pneumatic Clamp Diaphragm Valve

Application

VDN series is a sanitary diaphragm valve , specially designed for using on food, beverage, dairy, brewing, pharmaceutical industries, etc. It is excellent for flow control as well as for open/close duties.

Materials

• Body: AISI-316L

• Membrane: EPDM+PTFE or EPDM

The seal materials comply with FDA177.2600 standard. Using proprietary technology, the diaphragm uses a combination of EPDM and PTFE, which is secured using SS bolts. The sealing part where contact with the medium is of PTFE material, it has good cold resistance -13℉ (-25℃), excellent heat-resistance 482℉ (+250℃), tolerance to most chemicals, and excellent abrasion resistance to medium flow.

Standard Design

• Standards: DIN, SMS, ISO / IDF, BS / RJT, ASME / BPE.

• End connections: butt-welded, sanitary clamp, or others upon request

• Body type: T-type tee, U type tee, Mini type, tank bottom type, etc.

Technical Specification

• Max. working pressure: 147psi (10bar)

• Temperature range: 14 ~ 248℉(-10 ~ 120℃), EPDM

• Inside polishing: Ra 16-32& micro;in (0.4 ~ 0.8µm)

• Available for CIP/SIP.

Pneumatic Clamp 2-Way Diaphragm Valve VDN 

	Model No	Size	L	b	C	H	AxB
	VDN22NC661075NN	3/4''	108	15.75	25.2	120	37x32
	VDN22NC661100NN	1''	125	22.1	50.5	145	57x47
	VDN22NC661125NN	1 1/4''	150	28.5	50.5	200	70x64
	VDN22NC661150NN	1 1/2''	150	34.8	50.5	200	70x64
	VDN22NC661200NN	2''	192	47.5	64	225	85x75
	VDN22NC662015NN	DN15	108	15	34	120	37x32
	VDN22NC662020NN	DN20	125	19	50.5	145	57x47
	VDN22NC662025NN	DN25	125	25	50.5	145	57x47
	VDN22NC662032NN	DN32	150	31	50.5	200	70x64
	VDN22NC662040NN	DN40	150	37	50.5	200	70x64
	VDN22NC662050NN	DN50	192	49	64	225	85x75