VDM Pneumatic Diaphragm Valve

Application

VDM mini type 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

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.

Weld Diaphragm Valve VDM 

	Model No	Size	L	d	s	AxB
	VDM11W1661025NN	1/4''	72	6.35	0.9	22x22
	VDM11W1661038NN	3/8''	72	9.53	0.9	22x22
	VDM11W1661050NN	1/2''	72	12.7	1.65	22x22
	VDM11W1662006NN	DN6	72	8	1	22x22
	VDM11W1662008NN	DN8	72	10	1	22x22
	VDM11W1662010NN	DN10	72	12	1	22x22

Clamp Diaphragm Valve VDM

	Model No	Size	L	d1	d3	AxB
	VDM22W1661025NN	1/4''	72	4.57	25.2	22x22
	VDM22W1661038NN	3/8''	72	7.75	25.2	22x22
	VDM22W1661050NN	1/2''	72	9.4	25.2	22x22
	VDM22W1662006NN	DN6	72	6	34	22x22
	VDM22W1662008NN	DN8	72	8	34	22x22
	VDM22W1662010NN	DN10	72	10	34	22x22