VDB High Purity Tank Bottom Diaphragm Valve SS316L Casting Stainless Steel Body Pharmaceuticals

Model:VDB11W

Application

VDB series is a sanitary diaphragm valve is 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.

·Very useful at sampling / injection points on high purity systems

·Cavity free and self-draining

·Fully Autoclavable

·CIP/SIP capable and crevice free

·Zero dead leg and self-draining capabilities

·Hermetical separation of fluids from the operating mechanism by diaphragm

·Full traceability as per EN10204 3.1

·Various internal surface finish available each less than 0.40 Ra

·Reducing port is available

Materials

Body: AISI-316L
Membrane: EPDM+PTFE or EDPM

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.

Membrane		Technical Data
Material	PTFE+EPDM	Connection Size	3/4"-"or DN15-DN50
Deaign	Two-Piece Molded Open	MOC-Wetted(Contact)	Stainless Steel 316L
Media Temperature (EPDM)	-10℃ to +80℃	MOC-Wetted(Non-contact)	Polyamide or CF8（SS304）
Media Temperature (EPDM/PTFE)	-10℃ to +100℃	Surface Finish	Mechnical or Electro Polish
Sterilisation Temperature (EPDM)	Brieflt up to +120℃	End Connections	Tri Clamp
Sterilisation Temperature (EPDM/PTFE)	Brieflt up to +150℃		Butt-Weld
			Female Thread
		Operation	SS Handwheel
			Plastic Handwheel
			Plastic Pneumatic Actuator
			SS Pneumatic Actuator
		Installation	As required, preferably with handle in upright position

Weld Tank Outlet Diaphragm Valve VDB

Model No	Size	C	D1	T	HxY
VDB11W1661075NN	3/4''	70	15.75	1.65	36x32
VDB11W1661100NN	1''	105	22.1	1.65	57x47
VDB11W1661125NN	1 1/4''	140	28.5	1.65	70x64
VDB11W1661150NN	1 1/2''	140	34.8	1.65	70x64
VDB11W1661200NN	2''	160	47.5	1.65	85x75
VDB11W1662015NN	DN15	70	15	1.5	36x32
VDB11W1662020NN	DN20	105	19	1.5	57x47
VDB11W1662025NN	DN25	105	25	1.5	57x47
VDB11W1662032NN	DN32	140	31	1.5	70x64
VDB11W1662040NN	DN40	140	37	1.5	70x64
VDB11W1662050NN	DN50	160	49	1.5	85x75