FM 300psi Swing Check Valve Xqh-300

Model NO.: XQH-300


Connection Form: Flange


Pressure: High Temperature


Sealing Form: Gland Packings Globe Valve


Standard: DIN


Size: 2"-12"


Transport Package: Standard Export Package or as Per Requirement


Origin: China




Material: Cast Iron


Structure: Swing


Function: Ddcv Double Lobe


Flow Direction: Unidirection


Application: Industrial Usage, Water Industrial Usage, Household Usage


Trademark: APC


Specification: FM/UL


HS Code: 8481100001


Technical Specifications:

1. Design Standard: AWWA C508

2. Norminal Pressure: 300PSI

3. Flange Standard: ANSI B16.1 Class 125 or according to the customer's requirements

4. Both inside and outside of the body need Epoxy Resin Coating

	2''	2-1/2''	3''	4''	5''	6''	8''	10''	12''
Dn	51	64	80	100	126	152	204	254	302
L	203	216	241	292	330	356	495	622	698
D	152	178	191	229	254	279	343	406	483
c	120.5	139.5	152.5	190.5	216	241.5	298.5	362	432
n-d	4ø-19	4ø-19	4ø-19	8ø-19	8ø-22	8ø-22	8ø-22	12ø-22	12ø-22
H	142	148	163.5	172	237	233	301	348	419

NO.	Name	Material/Standard	Remark
01	Body	ASTM A536 65-45-12
02	Bonnet	ASTM A536 65-45-12
03	Seat Ring	ASTM A146 C95400
04	Disc	ASTM A536 65-45-12
05	Rocker Arm	ASTM A536 65-45-12
06	Baffle Plate	ASTM A146 C95400
07	Middle Stem	ASTM A276 SS304
08	Pinned Stem	ASTM A276 SS304
09	Bracket Screw	ASTM A351 SS304	No show in drawing
10	Plug	ASTM A148 C95400
11	Gasket	ASTM A276 SS304
12	O-Ring (large)	ASTM D2000 EPDM
13	O-Ring (for bracket screw)	ASTM D2000 EPDM	No show in drawing
14	O-Ring (for mid stem)	ASTM D2000 EPDM
15	O-Ring(for mid stem small)	ASTM D2000 EPDM
16	Bronze bushing	Ppwder metallurgy	No show in diawing
17	SS304 Outer Hexagon Nut M12	ASTM A276 SS304
18	SS304 Outer Hexagon Nut M12	ASTM A276 SS304
19	SS304 Cotter Pin 4×55	ASTM A276 SS304
20	''M12×60 Zin Quter Hexagon Bolt(half thread)''	STEEL
21	''M12×60 Zin Quter Hexagon Bolt(full thread)''	STEEL
22	''M12×60 Zin Quter Hexagon Nut	STEEL

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Product Categories : UL/FM Check Valve