Model No:	GV0
Place of Origin:	Zhejiang
Power:	Manual
Standard or Nonstandard:	Standard
Pressure:	Medium Pressure
Structure:	Plug
Material:	Stainless Steel
Temperature of Media:	Medium Temperature
Media:	Oil
Brand Name:	yongxing

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GV0 grease fittings

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Description

Δ.Materials for main parts

S/N	Description	Materials						Assy Qty
S/N	Description	Type A	Type B	Type C	Type D	Type E	Type F	Assy Qty
1	body	A105+Zn plating	LF2+Zn plating	4140+Zn plating	304	316	F51	1
2	steel ball	440C	440C	440C	440C	440C	Monel	1
3	spring seat	410/420	410/420	410/420	304	316	F51	1
4	spring	410/420	410/420	410/420	304	316	X-750	1

Δ. Specification

S/N	NPT thread size	Type	L1	Size		Material size
S/N	NPT thread size	Type	L1	φA	L2	S
1	¹/₈"-27NPT	GV0-B	25\30\35\40\45\50\50+10×n\……180	16.5	15	22
2	¹/₄"-18NPT	GV0-C		16.5	15	22
3	³/₈"-18NPT	GV0-D		22	20.5	22
4	¹/₂"-14NPT	GV0-E		22	20.5	22

Δ. Technical parameters

Item	Parameters	Remarks
Shell liquid test pressure	35~135MPa	No leakage under the pressure in 3 minutes
Seal liquid test pressure	35~135MPa	No leakage under the pressure in 3 minutes
Gas test pressure	0.6MPa	No leakage under the pressure in 3 minutes
Suitable temperature	-50℃~200℃	according to material properties
Suitable medium	liquid or gas

Δ. Application:

The oil fittings can be installed at the rotating parts of the valve stem. When the rotation of valve stem is not normal, the lubrication oil or grease can be filled through the fittings to lubricate.

Δ. Note:

1. surface treatment: Fe/Ep\Zn8.

2. the other requirements of customers could be satisfied, including material, material specification, outside size, length, connecting thread, surface treatment, etc.

3. product surface was identified according to the actual material.

4. it was also named by oil (grease) fittings without cap.

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