Serviceline Industrial Sensors
Serviceline Explosion Protection

Adapter AD.M25.NPT3/4.SS.C.15.K01

  • Adapter male thread metric to female thread NPT
  • Stainless Steel
  • Thread M25
  • Thread NPT 3/4''
  • Seal chloroprene
  • Ex db, Ex eb and Ex tb certified
  • Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22
  • Packaging unit: 1 piece, kit with accessories

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  AD.M25.NPT3/4.SS.C.15.K01

Mechanical specifications
Thread typemetric ISO pitch 1.5 mm
Thread size (TD)M25
Thread type femaleNPT ANSI ASME B1.20.1
Thread size female (TF)NPT 3/4''
Degree of protectionIP66 / IP68
Finishinherent color silver
Washer gasketaramid fibers bonded with NBR
Adapterstainless steel
Individual componentapprox. 93 g
Packing unitapprox. 121 g
Width across corners (D2)33 mm
Diameter internal hole (DI)19 mm
Length outside enclosure (H)19 mm
Width across flats (SW1)30 mm
Thread length (TL)15 mm
Thread length female (TLF)15 mm
Total length (L)34 mm
Tightening torque
Nut torque at enclosure (SW1)8.5 Nm
Ambient conditions
Ambient temperature-40 ... 100 °C (-40 ... 212 °F)
washer gasket -40 ... 80 °C (-40 ... 176 °F)
Data for application in connection with hazardous areas
EU-type examination certificateCESI 15 ATEX 029 X
MarkingEx-Hexagon II 2 GD
Ex db IIC Gb
Ex eb IIC Gb
Ex tb IIIC Db
International approvals
IECEx approvalIECEx CES 15.0006X
EAC approvalTC RU C-TR.GB05.B.00918
CCoE approvalPESO A/P/HQ/KA/104/5579 (P420366)
Degree of protectionEN 60529
General information
Delivery quantity1
Scope of deliveryAdapter
washer gasket
brief instructions
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see

Documents: AD.M25.NPT3/4.SS.C.15.K01

Short instructions, safety informationLanguageFile TypeFile Size
Brief Instructions Adapters Series AD*ENGPDF344 KB
Kurzanleitung Adapter Serie AD*GERPDF347 KB

Approvals+Certificates: AD.M25.NPT3/4.SS.C.15.K01

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2243APDF92 KB
CESI IECEx Certificate of ConformityIECEx CES 15.0006XLINK---
India PESO (India) CCOEA/P/HQ/KA/104/5579 (P420366)PDF1021 KB
Russia Belarus EAC Kazakhstan NANIO "CCVE" EAC TP TC 012/2011TC RU C-TR.GB05.B.00918PDF2306 KB
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