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| Type | Swing Check Valve, Horizontal Check Valve, Spring-Loaded In-Line Check Valve, Vertical Check Valve, Threaded Brass Check Valve,Press Check Valve | Model | LD 30303 |
| Params | size range: 1/2"–2" (DN15–DN50); pressure rating: 200 WOG (1.4 MPa), working temperature: -20°C to 150°C; type: swing / spring-loaded;connection: female NPT or BSP or PRESS or PEX or MPT or SWT or Cold Expansion; installation: horizontal or vertical; | Material | body: hot-forged normal brass / lead-free option ; disc: brass with PTFE sealing face; spring: SS304 stainless steel; O-ring & gasket: NBR / EPDM |
| Applicable Industry | Pumping Systems, Water Supply, Heating & Boiler Systems, Agricultural Irrigation, Industrial Fluid Lines | ||
-Lead free Brass version are NSF61 & NSF372 Certified -Constructed of high quality lead-free & dezincification-resistant (DZR) performance brass alloy - Vertical(Inline) or Horizontal(Swing) Version is Available -FPT, MPT, Press, PEX, SWT, ProPEX (Cold Expansion) Connetors available -OEM Service available

NPT LEAD FREE SPRING INLINE CHECK VALVE

SWEAT SWING CHECK VALVE

THREADED SWING CHECK VALVE

SPRING CHECK VALVE WITH FILTER