Product Made in Japan
Manufacturer:  IHARA SCIENCE CORPORATION
Model: DVF Series

Features

The KAIHEI-KUN Series features pipe joints with internal metal diaphragms offering lighter weights, compact size, and outstanding cost-performance compared to conventional metal diaphragm valves. Thanks to a new concept featuring pipe joints as the key element, valve functions are on the same level as the existing metal diaphragm valve DVE Series while realizing outstanding lightweight.

• Features a stainless steel diaphragm to realize outstanding airtightness and durability (also available in Ni-Co alloy diaphragm specifications).
• Valve open/close possible with approximately 90-degree rotation (Standard: round handle).
• Degrease cleansing treatment by precision cleaning of wetted parts.
• Clean-room assembly and packing.
• Optional specifications: Bottom-mount brackets and handles are also available

Specifications

(*1) VTF (male) connection. Varies according to connection and size.
(*2) Can also be used with other connections. Please contact our Sales Division.

(*3) VTF (male) connection: Value in valve-open state.
(*4) 1MPa: Our company’s test values in N2 gas insertion test.

Main Materials

Number Notation

Dimensions (Manual)

		VTF (Male) (mm) Model Size L H w DVF-4VM 1/4″ 58 38.2 40 DVF-8VM 1/2″ 76 41.3 40
		VTF (Female) (mm) Model Size L H w DVF-4VF 1/4″ 70.6 38.2 40 DVF-8VF 1/2″ 90 41.3 40
		BI-LOK (mm) Model Size L H w DVF-4D 1/4″ 64 38.2 40 DVF-6D 3/8″ 77 41.3 40 DVF-8D 1/2″ 82.6 41.3 40

Dimensions (bracket)