Specifications

Ball Check Valve:
1. Media: water, weak corrosive fluids
2. Diameter: 200-1000 mm
3. Pressure: 1.0-1.6 Mpa
4. API, GB

Ball Check Valve:

API Standard DN50 Ball Check Valve:

1. Product Description: (Model: HQ44X)

(1). Nominal Pressure: 1.0 Mpa to 1.6 Mpa

(2). Nominal Diameter: 200 mm to 1000 mm

(3). Media: Water, Weak Corrosive Fluids

(4). Suitable Temperature: 0-80 degree

(5). Flange Standard: GB/T 17241.6 GB/T 9113

(6). Test Standard: GB/T 13927 AP1598

2. Material:

Valve Body: Cast Iron, Ball Iron, Cast Steel

Valve Clack: Cast Copper, Stainless Steel

Valve Seat: Copper, Stainless Steel

Spring: Stainless Steel

3. Specification and Size:

Nominal Diameter	200	250	300	350	400	450	500	600	700	800	900	1000
L(mm)	550	650	750	850	950	1050	1150	1350	1450	1650	1900	2100
H(mm)	510	570	640	715	815	825	980	1155	1260	1350	1660	1700

4. AP1 Standard DN50 Ball Check Valve Sample Picture:

5. AP1 Standard DN50 Ball Check Valve Factory Picture: