Diaphragm valve | PMTDV2 Series(Pneumatic Type)

PMTDV2 series uses double melt material for the body to enhance cleanness as well as anticorrosion proterty and most suitable for high-temperature because the portions to make contact with the gas are all made of metal.
It has forged body made of SUS316L (double melt) and is compatible with various types of fitting (metal seal and butt weld).

Model specifications for the order request.

Specification

Size 3/8” 1/2”
Cv value 0.7
Max.Operating Pressure 1.0MPa(G)
Operating Temp. Range -10～250℃
External Leakage Inboard ≦3×10-12 Pa・m3 ／sec Helium
Across Seat ≦2×10-8 Pa・m3 ／sec Helium

Material

Part name Material
①Body SUS316L
②Diaphragm Ni-Co Alloy
③Actuator SUS304

Model

Male Metal Seal

Unit(mm)
Size A B C D E F G H
3/8″ 17.5 92.3 40 76 28 37 37 Rc1/8
1/2″

Female Metal Seal

Unit(mm)
Size A B C D E F G H
3/8″ 17.5 92.3 40 100 28 37 37 Rc1/8
1/2″

Butt Weld Long

Unit(mm)
Size A B C D E F G H
3/8″ 17.5 92.3 40 105 28 37 37 Rc1/8
1/2″

Butt Weld Short

Unit(mm)
Size A B C D E F G H
3/8″ 17.5 92.3 40 55 28 37 37 Rc1/8
1/2″
※Specification are subjected to change without prior notice.