Gold Member Since 2007
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Zhejiang Guanlong Machinery Valve Co., Ltd.

Ball Valve, 2-PC Ball Valve, Mini Ball Valve manufacturer / supplier in China, offering Inside Screw Thread Ball Valve (Q11F), Wafer Insert Vertical Elevated Lift Type Non Return Check Valve (H72H), Wafer Silent One Way Non Salm Non Return Check Valve and so on.

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Supplier Homepage Product Ball valve Inside Screw Thread Ball Valve (Q11F)

Inside Screw Thread Ball Valve (Q11F)

Purchase Qty.:
1-9 10+
FOB Unit Price: US $16 US $14
Purchase Qty. (Sets) FOB Unit Price
1-9 US $16
10+ US $14
Get Latest Price
Port: Ningbo, China
Production Capacity: 5.000PCS/Month
Payment Terms: T/T

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Basic Info
  • Model NO.: Q11F
  • Connection Form: Thread
  • Nominal Pressure: PN1.0-32.0MPa
  • Structure: Floating Ball Valve
  • Function: Bypass-Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Trademark: KARFAR
  • Specification: DN15-DN50
  • HS Code: 8481804090
  • Material: Carbon Steel, Ss, Cast Iron
  • Driving Mode: Manual
  • Channel: Straight Through Type
  • Type: Ball Valve
  • Temperature: Normal Temperature
  • Certificate: ISO, Ce
  • Transport Package: 1. Inner: Plastic Package2. Outer: Plywood Case
  • Origin: China
Product Description
When the valve is fully open, there will be a big flow capacity and small pressure loss and there is no deposit in the valve cavity.
The vlave has precise adjustment and reliable position function. 
The flow characteristic is approximate equal percentage and the adjustable range is wide with a largest adjustable ratio of 100:1.

Thread End: BSPT, NPT, DIN259, DIN2999 etc
Materials: ASTM A351-CF8M (DIN 1.4408) Stainless steel ASTM A351-CF8(DIN 1.4308) Stainless Steel

For chemical and industrial application.
High quality investment casting body and caps.
1/4" - 4" 1000 PSI (PN63) / 450deg. F
15% reinforced glass fibrous Teflon seat
SS316 blow-out proof stem, with adjustable stem packing.
100% tested air-under water at at 100 PSI (6 Bars) open & close position.
OPTIONS: Padlocking device, butterfly & oval handle, 25% glassfibre R-PTFE seats.

Order process:
1. Customer Send order list to telephone +86-577-67379225
I. Valve type, face to face length; II. Connection type; III. Norminal Diameter; IV. Medium type and temperture, Pressure range; V. Material; VI. Actuator

2. After receiving your list, KARFAR will choose Model and give price.
3. Discuss detail request. dlivery time etc
4. Special requests should include in the contract.

We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website: 

TEL: 0086-577-67379225, 67318107  
Inside Screw Thread Ball Valve (Q11F)
Inside Screw Thread Ball Valve (Q11F)
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