131315F – 131318F

Spring Check Valve Flange Connection

Part of the Fitvalf UPVC Check Valves range. Download the datasheet for sizes and technical data, or request a quote for pricing.

Download datasheet Request a quote

Datasheet: EN TR FR

Fitvalf Spring Check Valve – Flange Connection

Technical data

Choose a size, see every dimension.

Select a size to see its values. Point at a value or a table column to find it on the drawing.

Technical drawing with dimension letters — Technical drawing. Dimensions in mm.

Choose a size

DN: –
inch: –
Code: –
E: –mm
I: –mm
L: –mm
Z: –mm
C: –mm
H1: –mm
n: –
PN: –
Box: –

Source: Fitvalf 2025–2026 catalogue, p. 24.
G(R)	DN	inch	Code	E	I	L	Z	C	H1	n	PN	Box
50	40	1½”	131315F	150	110	38	248	172	46	18	16	2
63	50	2”	131316F	167	127	42,5	282	197	54,5	18	16	1
75	65	2½”	131317F	186	145	47	326	232	63,5	18	16	1
90	80	3”	131318F	202	163	58	369	253	72	19,5	16	1

Same family

More from this family.

Spring Check ValveSolvent CementDetails → 02New

Spring Check ValveSolvent Cement × Female ThreadedDetails → 03New

Spring Check ValveFemale Threaded × Female ThreadedDetails → 04

Spring Transparent Check ValveSolvent CementDetails →

UPVC Check Valves: all 13 products

Let’s choose the right one together.

Send us your operating pressure, medium and size; our technical team will get back to you.

Request a quote