Inline diaphragm seal, flange connection, self-draining, per EN and ASME

Type series DP4100

Suited for measuring aggressive, highly viscous media and for high process temperature
Circular diaphragm of stainless steel, slightly grooved, laser welded
Volume optimized diaphragm base
Self-draining
Connection to Zone 0
System fillings for different applications
Measuring device connection: directly welded, with capillary

Constructional design / case

Basic body:	Volume reduced diaphragm base
	Material: stainless steel mat.-no. 1.4404/1.4435 (316L)
Diaphragm:	Inline diaphragm
Material wetted parts:	Diaphragm: See order details
	Basic body: Stainless steel mat.-no. 1.4404/1.4435 (316L)

Process connection

Design:	Flange connection per EN 1092-1 and ASME B16.5 Further designs upon request.
Nominal pressure/Nominal width:	See table

The sealing is not included in the scope of delivery.

Sealing surfaces

per:
- EN 1092-1, model B1, B2, C, D
- ASME B 16.5, RFSF, RF 125-250AA, RJF

With special material surface upon request.

Measuring device connection

See order details.
Material stainless steel mat.-no. 1.4301 (304)

System filling

See order details; further fillings upon request.

Further details about pressure transmission fluids see general technical information TA_038.

Temperature error

In order to optimise the system we provide a detailed error calculation upon request .

Tests and certificates

Connection to Zone 0: with flame arrester, IIG IIC according to PTB 03 ATEX 4032 X

Weight

With measuring device connection G1/2, see table.

Further information about diaphragm seals see general technical information TA_031.

Type series

DP4100, DP4102

Name

Description