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

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check valves

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Description

Payment & Shipping Terms
Payment Term:	T.T or L/C at sight
MOQ:	100 Piece/Pieces
Means of Transport:	by sea

Supply Capacity
Production Capacity:	10000pcs/month
Packing:	export carton packing
Delivery Date:	20 days

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
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	length	S Hex Size
1	¹/₈"-27NPT	SCV0-B	14	4
2	¹/₄"-18NPT	SCV0-C	23.5	6
3	³/₈"-18NPT	SCV0-D	23.5	8

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 check valve shall be taken priority to install if the valve body cavity and the outer diameter wall thickness are allowed. It could play the role of the leakage protection first, and the second protection is the GVC Series grease fittings.

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.

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