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Contract Opportunity

SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy. As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions.

BRAND NAME OR EQIUVALENT TO VAT :

1.) Item Description: 26428-KE01-BBl1 HV angle valve DN 25 (1") flange: ISO-KF (compatible with ISO 2861 T1) body: Stainless steel drive : Hand wheel Option : plate seal and bonnet seal EPDM = Qty 16

TECHNICAL EVALUATION CRITERIA:

Flange Standard: ISO-KF

Size: DN 25 (ID 1”)

Part Weight:
Body Material: AISI 304

Seal: EPDM

Cycles until service: ≥ 10,000 cycles

Leak Rate:

Conductance: 14 l/s

Pressure Range:

1e-8 mbar to 5 bar

Differential Pressure on plate.

Opening direction: ≤ 2 bar

Closing Direction: ≤ 5 bar

Valve Bake-out temperature:

≤ 120°C

2.) Item Description: 54132-GE02-0001 "Easy close" all-metal angle valve ON 40 (1 1/2") flange: CF-R rotatable flange (compatible with ISO 3669 Fig.2) body: Stainless steel drive: Hexagon head = Qty 25

TECHNICAL EVALUATION CRITERIA:

Flange Standard: CF-R

Size: DN 40 (ID 1.5”)

Part Weight:

Body Material: AISI 316 L

Seal: Metal

Leak Rate:

Conductance: 50 l/s

Lifetime: ≥ 1'000 cycles

Pressure Range: XHV to 2 bar

Differential Pressure on the plate: ≤ 2 bar

Differential Pressure at opening: ≤ 1 bar

Bake-out temperature: ≤ 300°C

Radiation Resistance: 1010 rad

3.) Item Description: 26428-KE21-CGM1 HV angle valve ON 25 (1") flange: ISO-KF (compatible with ISO 2861 T1) body: Stainless steel drive : Pneumatic actuator with position indicator without solenoid valve single acting closing spring Option : actuator: seal material EPDM = Qty 4

TECHNICAL EVALUATION CRITERIA:

Flange Standard: ISO-KF

Size: DN 25 (ID 1”)

Part Weight:

Body Material: AISI 304

Seal: EPDM

Cycles until first service: ≥ 3,000,000 cycles

Leak Rate:

Conductance: 14 l/s

Pressure Range:

1e-8 mbar to 5 bar

Differential Pressure on the gate with shutter closed.

Opening direction: ≤ 2 bar

Closing direction: ≤ 5 bar

Differential Pressure at opening: ≤ 1 bar

Valve Bake-out temperature:

≤ 150°C

Actuator Bake-out temperature: ≤ 120°C

Closing Time: ≤ 0.2 sec

4.) Item Description: 77332-CE44-0007 Fast closing shutter DN 40 (11/2") flange: CF-F fixed flange metric threads (compatible with ISO 3669 Fig.2) body: Stainless steel drive: Pneumatic actuator with position indicator with solenoid valve double acting = Qty 2

TECHNICAL EVALUATION CRITERIA:

Flange Standard: CF-F

Size: DN 40 (ID 1.5”)

Valve Width (flange to flange): 60 mm or 2.4”

Part Weight:

Body Material: AISI 316 L

Seal: Metal

Leak Rate:

Conductance: 110 l/s

Closing Time: ≤ 10 ms

Pressure Range: UHV to 1.2 bar

Differential Pressure on the gate with shutter closed:

≤ 1.2 bar

Differential Pressure at opening: ≤ 300 mbar

Valve Bake-out temperature:

≤ 300°C

Actuator Bake-out temperature: ≤ 50°C

Valve Radiation Resistance: 1010 rad

5.) Item Description: 48132-CE05-0003 All-metal gate valve ON 40 (11/2") flange: CF-F fixed flange metric threads (compatible with ISO 3669 Fig.2) body : Stainless steel drive : Man = Qty 5

TECHNICAL EVALUATION CRITERIA:

Flange Standard: CF-F

Size: DN 40 (ID 1.5”)

Valve Width (flange to flange): 72 mm or 2.8”

Part Weight:

Body Material: AISI 316 L

Seal: Metal

Leak Rate:

Conductance: 90 l/s

Cycles until service: ≥ 20,000 cycles

Pressure Range: XUHV to 2 bar

Differential Pressure on the plate: ≤ 2 bar

Differential Pressure at opening: ≤ 1 bar

Valve Bake-out temperature:

≤ 300°C

Actuator and Position Indicator Bake-out temperature: ≤ 140°C

Valve Radiation Resistance: 1010 rad

6.) Item Description: 38032-IKCF-AFX1 Quick-Spec-Bellows ON 40 (1 1/2") #Flansch links ∙ ISO-CF fix; Material 316LN #Flansch rechts : ISO-CF rotatable; Material 316LN add-on ∙ Advanced cleaning / Helium leak test Certificate = Qty 3

TECHNICAL EVALUATION CRITERIA ARE:

Flange Standard: CF-F

Flange Size: DN 40 (ID 1.5”)

Bellows Size: DN 40 (ID 1.5”)

Bellows Material: 316L

Left-End Flange Type: Fixed

Right-End Flange Type: Rotatable

Length Range: 2.78-4.35”

Stroke: 1.57”

Valve Bake-out temperature:

≤ 250°C

Leak Rate:

Cycles until first service: ≥ 10,000 cycles

Pressure Range: UHV to 2 bar

Quote is for product only; no on-site services permitted.

Source selection will be based on Lowest Priced and best Lead-Time.

Please provide a price and lead time quotation by COB 11/26/2024.

Send quote to kcoh@SLAC.stanford.edu.

Please be advised that the requirement was also posted in SAM.gov.

Is there any room for additional discount such as for Academic, ICPT, GSA, or Government Institutions?

Buy American Act Certification (BAA) applies to awards over $10,000.

Representations & Certifications Rider is required. Once completed the Reps and Certs is valid for one year until renewal. If you have already completed one within the year please disregard. Otherwise, please complete and return.

All subcontractors are required to register in the System for Award Management (www.sam.gov).

If possible, please provide a link to your webpage for published price list to substantiate for the prices quoted.

The resulting purchase order will be issued on a fixed price basis. SLAC National Accelerator Laboratory Terms and Conditions for Fixed Price Commercial Supplies and Services (Rev. August 2023) will be made a part of the resulting order. Please mark up terms and conditions if you wish to negotiate. No mark ups mean that you accept SLAC Terms and Conditions.

Payment Terms will be NET-30

Freight terms will be FOB Destination Prepaid and Add

You are requested to mark and identify proprietary/confidential information provided in response to the solicitation.

Contact me directly with any questions.

Sincerely,

Katherine Jill A. Coh

Procurement Commodities Team Lead

SLAC National Accelerator Laboratory

2575 Sand Hill Road

Menlo Park, CA 94025

Phone: 650-926-2770

Email: kcoh@slac.stanford.edu

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