Screw neck (G) Form A after DIN 3376 part 1, DVGW-approved PN 1

1
Straight line screw neck
Size Specification Art.No.
3/4″ DN 20 black 03 680 201
1″ DN 25 black 03 680 202
1 1/4″ DN 32 black 03 680 203
1 1/2″ DN 40 black 03 680 204
2″ DN 50 black 03 680 206

2
Straight line screw neck
Size Specification Art.No.
3/4″ DN 20 zinced 03 905 750
1″ DN 25 zinced 03 445 962
1 1/4″ DN 32 zinced 03 905 743
1 1/2″ DN 40 zinced 03 905 744
2″ DN 50 zinced 03 905 745

3
Reduced screw neck
Size Specification Art.No.
3/4″ DN 20 / 1″ DN 25 zinced 03 445 961

4
Screw neck (gooseneck) 14/15 mm outreach in dependence of DIN 3376 part 1
Size Specification Art.No.
1″ DN 25 black, off set 2 mm 03 550 008
1″ DN 25 zinced, off set 2 mm 03 011 830

5
Gewindestutzen (S-Bogen) 14/15 mm Ausladung in Anlehnung an DIN 3376 Teil 1
Size Specification Art.No.
1″ DN 25 black 03 550 009
1″ DN 25 zinced 03 011 832

Box nut (U) after DIN 3376 part 1, DIN DVGW-approved – (design with 2 or 4 leading
bores on demand)

6
Box nut
Size Specification Art.No.
UG 1″ for 3/4″ black 03 680 252
UG 1 1/4″ for 1″ black 03 680 253
UG 1 3/4″ for 1 1/4″ black 03 680 255
UG 2″ for 1 1/2″ black 03 680 256
UG 2 1/2″ for 2″ black 03 680 257

7
Box nut
Size Specification Art.No.
UG 1″ for 3/4″ zinced 03 905 751
UG 1 1/4″ for 1″ zinced 03 445 943
UG 1 3/4″ for 1 1/4″ zinced 03 905 746
UG 2″ for 1 1/2″ zinced 03 905 747
UG 2 1/2″ for 2″ zinced 03 905 748

Seal asbestos-free, DVGW-approved after DIN 3535 part 6 + high-temperature resistant

8
Seal asbestos-free
Size Specification Art.No.
3/4″ DN 20 2,5 mm dimension 03 680 346
1″ DN 25 2,5 mm dimension 03 680 347
1 1/4″ DN 32 2,5 mm dimension 03 680 348
1 1/2″ DN 40 2,5 mm dimension 03 680 349
2″ DN 50 2,5 mm dimension 03 680 350

Gas meter fitting -consisting of: straight line screw neck / box nut / seal

9
Gas meter fitting
Size Specification Art.No.
3/4″ DN 20 black 03 780 201
1″ DN 25 black 03 780 202
1 1/4″ DN 32 black 03 780 203
1 1/2″ DN 40 black 03 780 204
2″ DN 50 black 03 780 205

9
Gas meter fitting
Size Specification Art.No.
3/4″ DN 20 zinced 03 880 201
1″ DN 25 zinced 03 880 202
1 1/4″ DN 32 zinced 03 880 203
1 1/2″ DN 40 zinced 03 880 204
2″ DN 50 zinced 03 880 205

Gas meter reducer connector – consisting of: reduced screw neck / box nut / seal

10
Gas meter reducer connector
Size Specification Art.No.
Line 3/4″ DN 20 – Gas meter 1″ DN 25 zinced 72 905 334

Gas meter fitting – consisting of: excentric screw neck / box nut / seal

11
Gas meter fitting excentric
Size Specification Art.No.
1″ DN 25 black, off set 2 mm 03 880 820
1″ DN 25 zinced, off set 2 mm 03 880 830

Gas meter fitting – consisting of: screw neck (gooseneck) 14/15 mm outreach / box nut / seal

12
Gas meter fitting screw neck (gooseneck) 14/15 mm outreach
Size Specification Art.No.
1″ DN 25 black 03 880 840
1″ DN 25 zinced 03 880 850

Gas meter checking fitting – consisting of: straight line screw neck with checking vent G 1/8″, bore 1 mm TRGI with internal hexagon plug / seal pre-assembled and box nut with seal

13
Gas meter checking fitting
Size Specification Art.No.
1″ DN 25 zinced 03 780 301
1 1/2" DN 40 zinced 03 780 302
2″ DN 50 zinced 03 780 303