Gold Member Since 2015
Audited Supplier
Ningbo Big Tree International Trade Co., Ltd.

Throttle Valve, Hydraulic Valve, Industrial Valve manufacturer / supplier in China, offering Hydraulic Flow Control Throttle Valve, High Quality Pneumatic Plastic Air Fitting/Push in Fitting, Brass Female Flare Connector/Fitting and so on.

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Hydraulic Flow Control Throttle Valve

Purchase Qty.:
50-499 500+
FOB Unit Price: US $6 US $5
Purchase Qty. (Pieces) FOB Unit Price
50-499 US $6
500+ US $5
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Port: Ningbo, China
Production Capacity: 1000set/Day
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: STB
  • Working Pressure: up to 400bar
  • Transport Package: Export Standard Package
  • Origin: China
  • Power: Hydraulic
  • Trademark: BIG TREE
  • Specification: Valve
  • HS Code: 8481804090
Product Description

1, Interchangeable with International Brands.
2, 12 years experience of hydraulic Components.
3, 1 year's guarantee.
4, 10% lower.
5, To make sure, click us.

1. flow control valve; 
2. both way flow control; 
3. BSP, NPT, SAE threads; 
4. heat treated needle; 
5. accurate, long life.

STB flow control valves, also can be called throttle valve, it has following characteristics:
1 both way flow control;
2 Carbon Steel needle, heat treated, long life, wear resistance;
3 accurate flow adjusting;
4 easy to use;
5 lockable adjusting knob;
6 mounting nuts available on aditional order.

STB Throttle valve
Structurehardened needle, thread connection, both way flow control
ThreadG/BSP (DIN ISO 228),NPT (ANSI B1.20.1),SAE (SAE J 514 UN/UNF)
BodyCarbon steel, SS304, SS316 (for SS material, we have minimum quantity request)
NeedleCarbon steel, heat treated, hardened, long life, accurate adjusting
Spring0.5bar burst pressure as standard, can be order on request.
SurfaceCr3+ Silver Zinc

  FAQ is as following:
Q: How to get a sample?
A: ANSWER: For old customers, we can provide samples free and customer only need pay express freight. For new customers, we will charge 50% higher than the unit price as sample fee and customers need to pay express freight also.
Q: How to pay express charge if order samples?
A: ANSWER: For those customers, who have DHL, FEDEX, TNT, UPS account, can give us your account and we will send the samples by freight collected. For those customers, who do not have an express account, we will calculate the express freight charge for you and you can pay the freight charge directly to our company account. Then we will deliver the sample by prepaid.
Q: How to pay sample charges?
A: ANSWER: You can pay to our company account. When we received the sample fee, we will arrange to make the samples for you. The prepare time for sample will be 2-7days.
Q: What is your terms of payment,
A: ANSWER: Usually, we accept T/T, irrevocable L/C at sight. For regular orders, we prefer 30% of total amount as down payment and the balance paid before delivery. 
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