Product Details

ISO standard Square Hdpe Api 6A Flap Check Valve

WAFER SWING CHECK VALVE
Size DN50-DN600 PN16/Class 125
Specification
1. The short face to face dimension and compact design of this valve allow installation and service in tight spaces.
2. Spring assisted for better dynamic behavior.
3. Soft sealed for perfect tightness even at low differential pressure.
4. Available with flanges EN1092-2 pn10 or PN16. ANSI B16.1 Class 125 (other types available on request).

Working Pressure
16 bar

Working Temperature
-10°C to 120°C for EPDM seat
-10°C to 82°C for NBR seat
-10°C to 150°C for Viton seat

Material Specification

Item	flap check valve
Part Name	Materials	EN Spec.	ASTM Spec.
Body	Cast Iron	EN-JL1040	ASTM A126 Class B
Disc	Stainless Steel	BS970 304S15	A351 CF8
Seat	EPDM/NBR/Viton	Commercial	Commercial
Hinge Pin	Stainless Steel	BS970 420S37	AISI 420
Stop Pin	Stainless Steel	BS970 420S37	AISI 420
Pin Retainer	Stainless Steel	BS970 304S37	AISI 304
Spring	Stainless Steel	BS970 304S37	AISI 304
Washer	PTFE	Commercial	Commercial
Gasket	EPDM/NBR/Viton	Commercial	Commercial

DIMENSIONS(mm)

Size	A			B	C	Weight(kg)
Size	Table D/E Flange	ANSI 125# Flange	EN1092-2 PN16 Flange	B	C	Weight(kg)
50	96	102	106	54	66	1.8
65	109	121	126	54	78	2.4
80	126	134	141	57	90	3.2
100	158	172	161	64	115	4.8
125	190	194	191	70	141	7.3
150	210	220	217	76	170	10
200	267	277	272	95	210	14.2
250	331	337	337	108	273	23.6
300	379	407	382	143	324	37.5
350	445	447	442	184	356	62
400	493	511	494	191	406	74
450	559	546	554	203	457	100
500	616	602	616	213	508	155
600	723	715	733	222	600	215

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Brief

Our own foundry and own rubber workshop,engaged in valve industry since 1997,OEM supplier of Europe customers and US customers.we control all production process,all parts are assemabled by ourselves.

Foundry

Machining

Shot Blasting

Coating

Assembly

Pressure Test

Laboratory

Rubber Workshop

Packaging

FAQ

1. Q: Can I have our company name on product's body or cover ?

A: Yes.