China Ductile Iron Non Return Screwed Check Valve Threaded End Ball Check Valve, Find details about China Non Return Check Valve, Screwed Check Valve from Ductile Iron Non Return Screwed Check Valve Threaded End Ball Check Valve
Threaded ball check valve is an ideal solution where a non-return valve is required on pipelines carrying waste water or sewage, making them suitable for heavy usage applications
Specification Details
* Design Std: DIN 3352
* Pressure Rating: PN10,PN16
* Cast Iron GG25 or Ductile iron GGG40/GGG50
* Seal O-ring NBR / EPDM
* Epoxy coated
* Threaded type BSP or BSPT
* Pressure Testing:DIN EN593/DIN EN12266-1
* Working temperature:
EPDM:-10°C to +150°C;
NBR:0°C to 80°C