3103S ZSi-Foster Quick Disconnect 1-Way Manual Socket - 1/4" MPT - Brass/SS, For Steam, EPDM Seal

3103S by ZSi-Foster | Quick Disconnect | 1-Way Manual Socket | For Steam | EPDM Seal | 1/4" MPT | Brass/Stainless Steel

Save $0.25

$9.14

$9.14 - $9.14

$9.14

$8.89

$8.89 - $8.89

$8.89

ZSi-Foster Quick Disconnect Couplings - 1/4" One Way Manual Sockets - 3 Series - Male Thread

Can I get a discount on my purchase?

Our listed prices are our lowest possible price with current costing but when volumes/value are high enough sometimes we can pass on a discount from the manufacturer.

Some products have predefined quantity discounts that will apply automatically, those pages have a table near the price describing the discount teirs.

If you feel your purchase quantity of a particular product is very large and want us to investigate with the manufacturer please feel free to Contact Us.

What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: 3103S ZSi-Foster
Series:	3 Series
Shape (Orientation):	Straight
Ends Configuration:	1/4in Male NPT, 1/4in Female ISO-6150 Series B Industrial Pneumatic QD Interchange
Material(s):	Brass, Stainless Steel
Seal Material(s):	EPDM

Features:
High flow metal valves. Precision molded seals form a "bubble tight" seal for reliable operation within rated working pressures. Nitrile (Buna-N) seals are standard. EPDM, Viton and Neoprene seals are available as options. Proven ball locking mechanism with large numbers of stainless steel locking balls evenly distribute the load to resist wear and provide positive connections and allow a swiveling action to reduce hose torque. Integral sleeve guard protects the sleeve and resists accidental disconnects for the "SG" series. Knurling and/or grooves on the sleeve provide a gripping surface for ease of operation. Wide range of body sizes, materials, options and end terminations are available to meet specific needs. Accepts Industrial Interchange Plug. Operation: Sleeve type couplings are widely used to connect air and low pressure fluid lines. Their compact and economical design uses a ball locking mechanism consisting of captive stainless steel balls that engage the locking groove on the mating plug. The sliding spring loaded sleeve on the socket must be manually retracted in order to connect or disconnect the plug. Working Pressure: 300 PSIG; vacuum to 26" Hg Interchangeability: Complies with ANSI/NFPA T3.20.14-1990 & IS0 6150-B

Specifications	Body Size
	1/4"	3/8"	1/2"
Rated Pressure (psi)	300	300	300
Temp. Range (Buna-N Seal)	-40 deg. to +250 deg. F
Locking Device	Stainless Steel Balls
Vacuum Data (inches Hg)
-- Disconnected (coupler only)	Not Recommended
-- Connected	27.4	27.4	27.4
Approximate CFM at 100 (psi)	37	70	150

Female CouplerPart Number	Male PlugPart Number	Size	Description	Drawing
2903	12-3 12S-3	1/8"	Brass/Steel	2903.pdf
BL2903	-	1/8"	Ball Lock	N/A
2903GB	-	1/8"	Brass	N/A
2903GS	-	1/8"	Steel	N/A
2903H	-	1/8"	Steel, For Heat, Viton Seal	2903H.pdf
2903S	-	1/8"	Brass/SS, For Steam, EPDM Seal	2903S.pdf
2903S/S	12-3S/S	1/8"	303 Stainless	2903S-S.pdf
BL2903S/S	-	1/8"	Ball Lock, 303 Stainless	N/A
3103	10-3 10S-3 10-3G 10-3D	1/4"	Brass/Steel	3103.pdf
BL3103	-	1/4"	Brass/Steel, Ball Lock	N/A
3103D	-	1/4"	Brass/Steel, w/Dill Valve	N/A
3103GB	-	1/4"	Brass	3103GB.pdf
3103GS	-	1/4"	Steel	3103GS.pdf
3103H	-	1/4"	Steel, For Heat, Viton Seal	3103H.pdf
3103LV	-	1/4"	Brass/Steel, Less Valve	3103LV.pdf
3103S	-	1/4"	Brass/SS, For Steam, EPDM Seal	3103S.pdf
3103S/S	10-3S/S 10-3GS/S	1/4"	303 Stainless	3103S-S.pdf
BL3103S/S	-	1/4"	Ball Lock, 303 Stainless	N/A
BL3103S/S-104	-	1/4"	Ball Lock, 303 Stainless, w/Silicone Seal	N/A
3103S/SH	-	1/4"	303 Stainless, For Heat, Viton Seal	3103S-SH.pdf
3103S/SLV	-	1/4"	303 Stainless, Less Valve	3103S-SLV.pdf
3103W	-	1/4"	Brass/SS, For Water, Buna-N Seal	3103W.pdf
BL3103W	-	1/4"	Ball Lock, For Water, Brass/SS, Buna-N Seal	N/A
3303	14-3 14S-3 14-3GB	3/8"	Brass/Steel	3303.pdf
BL3303	-	3/8"	Ball Lock	N/A
3303GB	-	3/8"	Brass	N/A
3303GS	-	3/8"	Steel	N/A
3303H	-	3/8"	Steel, For Heat, Viton Seal	3303H.pdf
3303S/S	-	3/8"	303 Stainless	3303S-S.pdf
BL3303S/S	-	3/8"	Ball Lock, 303 Stainless	N/A
3303W	-	3/8"	Brass/SS, For Water, Buna-N Seal	3303W.pdf

ZSi Foster

ZSi-Foster is a leading manufacturer and supplier of highly engineered, mission critical clamping and coupling devices as well as USA-manufactured strut and strut accessories. Our clamping products are specified for the most demanding environments and applications to eliminate damage due to vibration, shock, surge and corrosion and to eliminate unwanted noise. Our coupler products provide the highest quality connections for pipe, tube and hose in hydraulic and pneumatic applications.

Shop Parts by ZSi Foster