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NPT 20 Bar Brass Vertical Spring Threaded Check Valve

Basic Information
Place of Origin: Anhui
Brand Name: Sunval
Model Number: BC03
Minimum Order Quantity: 3000pcs
Price: 1.2-4
Packaging Details: carton box and wooden case
Delivery Time: 7days
Payment Terms: L/C, D/P, T/T
Supply Ability: 30000pcs/month
Mateial: Brass Core: Plastic Or Brass
Connection Thread: NPT, BSP, BSPT ETC Media: Water, Steam, Oil Etc
Structure: Check Valve
High Light:

Vertical Spring Threaded Check Valve


NPT Brass Spring Check Valve


20 Bar Spring Check Valve

1.Product name: Brass Vertical Spring Check Valve, Brass Vertical Spring Check Valve, vertical bronze check valve, vertical bronze check valve


2. Size:1/4"-2"


3. Craft:n Bronze Forged


Brass Spring Check Valve with plastic Core

Size: 1/2"-2"
Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N
Thread ends
Connection thread: NPT, BSP, BSPT ETC
Working Pressure: 16Bar-20Bar
Working Media: Water, Steam, Oil etc
Forging brass body and cap, stainless steel spring, Plastic disc.


Technical Standard:
Body CW614N, CuZn39Pb3, CW617N, CuZn40Pb2, DZR,as per request
Norminal Diameter 1/2"~2", DN15-DN50, can be customized
Norminal Pressure 1.6 Mpa
Working Medium Water, Non-causticity liquid, Saturated steam
Working Temperature -20°C≤T≤100°C
Handle: Forged Steel, Aluminum, Flat Steel with plastic cover or Butterfly "T" type
Thread ISO228/1, BSP, BSPT, NPT, ANSI BI 20.1 or as per request
Sealing: EPDM, PTFE or


2, Material:
Part Material
Body Brass: Hpb 57-3 Hpb 59-1 CW617N CW614N DZR lead free brass
Bonnet Brass as above


Temperature: -20°C≤T≤150°C
Pressure: P≤3.0MPa=30bar=435psi
Medium: Water,Oil,Gas,etc.
Thread: F×F threaded as ISO228,BSP,NPT,UNION,ect.
Full port.
Surface treatment: brass yellow,nickel plated,chrome plated.

4.Size & Screw Thread:

1/4'' 3/8'' 1/2'' 3/4'' 1'' 1-1/4'' 1-1/2'' 2'' 2-1/2'' 3'' 4''



NPT 20 Bar Brass Vertical Spring Threaded Check Valve 0



NPT 20 Bar Brass Vertical Spring Threaded Check Valve 1

Contact Details
Clara Wang

Phone Number : +8618855150386

WhatsApp : +8613866129081