API/JIS/DIN Cast Iron Gg25/Ggg40/Ggg50 Non-Return Swing Check Valve

July 24, 2025

Model NO.: ZHFI01
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form: Rubber
Flow Direction: Unidirectional
Standard: DIN/ANSI/JIS/BS
Application: Industrial Usage, Water Industrial Usage
Body Material: Cast Iron (GG25)
Bonnet Material: Cast Iron (GG25)
Seat Material: Iron + Rubber (EPDM/NBR)
O-Ring Material: Rubber
Stem Material: Carbon Steel / Stainless Steel
Bolt Material: Carbon Steel / Stainless Steel
Color: Blue (As Per Customer)
Certificate: CE / ISO / WRAS
Name: Swing
Other Valve: Gate / Butterfly / Check / Strainer / Ball / Globe
Trademark: ITSEN
Transport Package: Plywood Case / Pallet
Specification: DN50 - DN300
Origin: Shandong, China
HS Code: 8481804090
API/JIS/DIN Cast Iron GG25/GGG40/GGG50 Non-Return Swing Check Valve
Item Parts Material
1 Body ASTM A351 CF8M ASTM A351 CF8 ASTM A216 WCB
2 Cap TM A351 CF8M ASTM A351 CF8 ASTM A216 WCB
3 Ball ASTM A351 CF8M ASTM A351 CF8 ASTM A351 CF8
4 Seat R-PTFE R-PTFE R-PTFE
5 Stem ASTM A182 F316 ASTM A182 F304 ASTM A182 F304
6 Thrust Washer R-PTFE R-PTFE R-PTFE
7 Packing PTFE PTFE PTFE
8 Gland 304 304 304
CLASS PRESSURE(MPa)
(PN) (Class) Shell test Seal test
1 - 1.5 1.1
1.6 - 2.5 1.76
2.5 - 3.8 2.75
4 - 6 4.4
6.4 - 9.6 7.04
- 150 3 2.2
- 300 7.6 5.6Fiberglass window screen

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