Pneumatic Hand Shut Off Ball Valve
Pneumatic Hand Shut Off Ball Valves – EHVFF Quick Connect Hose Hand Valve, EHVFSS Double Male R/NPT Thread Shut Off Valve.
- Product Introduction
Yuyao Eshiong Pipe Fittings Technologies Co., Ltd. is one of the leading manufacturers and suppliers of pneumatic hand shut off ball valve in China. Please rest assured to wholesale bulk durable pneumatic hand shut off ball valve from our factory. All customized products are with high quality and competitive price. Also, free sample is available.
These two full on-off type pneumatic manual shut off valves: EHVFF quick connect hose hand valve and EHVFSS double male threaded shut off valve. It supports 4~12mm metric PU hoses, British R & American NPT taper pipe thread standards.
Both models only have full open / full close gear without intermediate throttling, differentiated structures fit two mainstream air pipeline types:
EHVFF Quick Connect Hand Valve: Dual standard PU push-fit straight ports with blue 90° rotary handle for manual air circuit switching, compatible with 4~12mm metric & 5/32~3/8 inch imperial PU hoses, for rapid air cut-off mid flexible hose branches;
EHVFSS Threaded Hand Valve: Integrated solid brass double male thread supporting both British R & American NPT taper standards, rotary handle controls rigid pipeline on-off, fits metal hard pipes, valve blocks and main threaded ports of air treatment units;
Performance Parameter
|
Material |
Tube Compatibility |
O-RING |
Fluid |
Working Pressure |
Negative Pressure |
Temperature |
|
Nylon |
Fit PU hose |
NBR |
Air |
0-1.0MPa |
-29.5 in Hg / -750 mmHg (10 Torr) |
32 ~ 140 °F / 0 ~ 60 °C |
Product Dimensions: EHVFF Quick Connect Hose Hand Valve
(Custom sizes are available upon request. Please contact us for specifications not listed here.)
|
Type |
Model |
Type |
Model |
|
Tube (mm) |
Tube (inch) |
||
|
EHVFF04 |
04 |
EHVFF5/32 |
5/32 |
|
EHVFF06 |
06 |
EHVFF3/16 |
3/16 |
|
EHVFF08 |
08 |
EHVFF1/4 |
1/4 |
|
EHVFF10 |
10 |
EHVFF5/16 |
5/16 |
|
EHVFF12 |
12 |
EHVFF3/8 |
3/8 |
|
EHVFF16 |
16 |
EHVFF1/2 |
1/2 |
Product Dimensions: EHVSS Quick Connect Hose Hand Valve
(Custom sizes are available upon request. Please contact us for specifications not listed here.)
|
Type |
Model |
Type |
Model |
||
|
Male (R) |
Male (R) |
Male (NPT) |
Male (NPT) |
||
|
EHVFSS01-01 |
1/8 |
1/8 |
EHVFSSN01-N01 |
1/8 |
1/8 |
|
EHVFSS02-02 |
1/4 |
1/4 |
EHVFSSN02-N02 |
1/4 |
1/4 |
|
EHVFSS03-03 |
3/8 |
3/8 |
EHVFSSN03-N03 |
3/8 |
3/8 |
|
EHVFSS04-04 |
1/2 |
1/2 |
EHVFSSN04-N04 |
1/2 |
1/2 |
|
EHVFSS02-01 |
1/4 |
1/8 |
EHVFSSN02-N01 |
1/4 |
1/8 |
|
EHVFSS03-02 |
3/8 |
1/4 |
EHVFSSN03-N02 |
3/8 |
1/4 |
|
EHVFSS04-03 |
1/2 |
3/8 |
EHVFSSN04-N03 |
1/2 |
3/8 |
Packing：
1.PE bag and double corrugated carton packaging;
2.Carton size：35*25*35cm;
3.Packaging quantity differs among models. Please check with our customer service.
Key Feature
Pure on-off design without throttling, zero airflow pressure loss
Only full open & full close positions without intermediate flow limiting channel, no pressure drop during air supply or cut-off, standard pneumatic manual shut off valve ideal for complete air isolation during equipment maintenance.
Dual pipeline matching solutions: PU push-fit hose / R/NPT rigid threaded pipe
Tool-free PU quick connect structure on EHVFF fits metric & imperial hoses; EHVFSS double male thread supports both R and NPT international taper standards, fully covering refitting of flexible hoses, metal hard pipes and valve block ports, all-in-one kit of quick connect hand ball valve & threaded manual shut off valve.
90° anti-slip rotary handle for manual one-click circuit switching
Blue anti-slip operation handle realizes full open/close with only 90° rotation, no spanner or extra tools required, improving efficiency for frequent maintenance disassembly.
Complete full-size range for universal replacement of old & new production lines
EHVFF supports 4/6/8/10/12mm metric & 5/32~3/8 inch imperial PU tubes; EHVFSS covers full 1/8~1/2 R/NPT male thread sizes, no model switching needed for equipment pipeline refitting.
Daily Maintenance & Care
- Cut tubing cleanly and deburr before insertion.
- Tighten the thread moderately; avoid over-tightening.
- Inspect for leaks after pressure/temperature changes.
- Use only with non-corrosive liquids.
- When disassembling, press release ring evenly and pull tube straight out.
Frequently Asked Questions
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