We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
WILKINS Backflow Preventer Repair Kit: Tail Piece Kit, Universal - Repair Kits & Parts for Zurn Backflow Preventers
WILKINSRepair Kits & Parts for Zurn Backflow Preventers

WILKINS Backflow Preventer Repair Kit: Tail Piece Kit, Universal

The WILKINS Backflow Preventer Repair Kit: Tail Piece Kit (SKU 801VF9, MPN 34-TPKXL) is a repair kit for Zurn backflow preventers. It includes a union gasket and is compatible with a 3/4 in valve size. The kit is…

SKU 3G-OTH-427866

Brand
WILKINS
Item
Backflow Preventer Repair Kit: Tail Piece Kit, Universal
Category
Repair Kits & Parts for Zurn Backflow Preventers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WILKINS
Manufacturer Part Number
34-TPKXL
Type
Universal
Includes
Union Gasket
Compatible Valve Size
3⁄4 in
Compatible with Series
Universal
Compatible with Mfr. Model No.
Universal
Compatible with Grainger Part No.
Universal
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WILKINS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WILKINS Backflow Preventer Repair Kit: Tail Piece Kit (SKU 801VF9, MPN 34-TPKXL) is a repair kit for Zurn backflow preventers. It includes a union gasket and is compatible with a 3/4 in valve size. The kit is designed for universal compatibility with series, manufacturer model numbers, and Grainger part numbers.

Frequently Asked Questions

What is the WILKINS Backflow Preventer Repair Kit 34-TPKXL used for?

The WILKINS 34-TPKXL tail piece kit is used to repair Zurn backflow preventers. It includes a union gasket and is designed for 3/4 in valve sizes, making it suitable for commercial and industrial plumbing systems where backflow prevention maintenance is required.

What are the specifications of the WILKINS 34-TPKXL repair kit?

The WILKINS 34-TPKXL repair kit includes a union gasket and is compatible with a 3/4 in valve size. It is designed for universal compatibility with series, manufacturer model numbers, and Grainger part numbers. The manufacturer part number is 34-TPKXL.

Where to buy the WILKINS 34-TPKXL backflow preventer repair kit worldwide?

3G Electric supplies the WILKINS 34-TPKXL repair kit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for this Zurn-compatible repair kit.

How to install the WILKINS 34-TPKXL tail piece kit?

To install the WILKINS 34-TPKXL kit, first shut off water supply and depressurize the system. Remove the old tail piece and union gasket, then install the new union gasket and tail piece, tightening connections to manufacturer torque specs. Always follow local plumbing codes and the Zurn backflow preventer manual.

Used in

Common applications for WILKINS
Commercial water distribution — WILKINS 600XL series pressure reducing valves for regulating supply pressure in multi-story buildings.
Irrigation systems — WILKINS 975XL2 backflow preventers to protect potable water from contamination in agricultural setups.
Industrial process control — WILKINS 375ST reduced pressure principle backflow preventers for cross-connection control in manufacturing plants.
Municipal water treatment — WILKINS low-lead pressure regulators like the 1-600XL3DU for compliance with potable water standards.
HVAC systems — WILKINS 112-NR3XLDULU regulators for maintaining consistent water pressure in heating and cooling loops.
Fire protection systems — WILKINS backflow preventers for backflow prevention in sprinkler and standpipe systems.

WILKINS Products

3G Electric supplies WILKINS repair kits & parts for zurn backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
WILKINS Backflow Preventer Repair Kit: Complete Repair Kit, 801H89, 1 in Compatible Valve Size (MPN RK34-950XL3). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H89; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 34-950XL3; Includes: O-Ring Cover.
WILKINS
WILKINS Backflow Preventer Repair Kit: Complete Repair Kit, 801H89, 1 in Compatible Valve Size (MPN RK34-950XL3). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H89; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 34-950XL3; Includes: O-Ring Cover.
WILKINS Backflow Preventer Repair Kit: Repair Kit, 801H84/801H90, 1 in Compatible Valve Size, 975XL3 (MPN RK34-975XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H84; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 34-975XL3; Includes: Relief Valve Seat O-Ring.
WILKINS
WILKINS Backflow Preventer Repair Kit: Repair Kit, 801H84/801H90, 1 in Compatible Valve Size, 975XL3 (MPN RK34-975XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H84; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 34-975XL3; Includes: Relief Valve Seat O-Ring.
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 801H89, 1 in Compatible Valve Size, 950XL3 (MPN RK34-950XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H89; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 34-950XL3; Includes: O-Ring.
WILKINS
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 801H89, 1 in Compatible Valve Size, 950XL3 (MPN RK34-950XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H89; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 34-950XL3; Includes: O-Ring.
WILKINS Backflow Preventer Repair Kit: Complete Repair Kit, 801H84/801H90, 12-975XL3/34-975XL3 (MPN RK34-975XL3). Key specifications — Compatible Valve Size: 1/2 in; Compatible with Grainger Part No.: 801H84; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 12-975XL3; Includes: Relief Valve Plunger-Upper.
WILKINS
WILKINS Backflow Preventer Repair Kit: Complete Repair Kit, 801H84/801H90, 12-975XL3/34-975XL3 (MPN RK34-975XL3). Key specifications — Compatible Valve Size: 1/2 in; Compatible with Grainger Part No.: 801H84; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 12-975XL3; Includes: Relief Valve Plunger-Upper.
WILKINS Backflow Preventer Repair Kit: Repair Kit, 801H88, 1 in Compatible Valve Size, 2-975XL3 (MPN RK2-975XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H88; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 2-975XL3; Includes: Relief Valve Cup Seal.
WILKINS
WILKINS Backflow Preventer Repair Kit: Repair Kit, 801H88, 1 in Compatible Valve Size, 2-975XL3 (MPN RK2-975XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H88; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 2-975XL3; Includes: Relief Valve Cup Seal.
WILKINS Repair Kit: Repair Kit, 454N96/454N97, 3/4 in Compatible Valve Size, 34-350/34-350XL (MPN RK34-350). Key specifications — Compatible Valve Size: 3/4 in; Compatible with Grainger Part No.: 454N96; Compatible with Series: 350XL; Compatible with Mfr. Model No.: 34-350XL; Includes: O-Rings.
WILKINS
WILKINS Repair Kit: Repair Kit, 454N96/454N97, 3/4 in Compatible Valve Size, 34-350/34-350XL (MPN RK34-350). Key specifications — Compatible Valve Size: 3/4 in; Compatible with Grainger Part No.: 454N96; Compatible with Series: 350XL; Compatible with Mfr. Model No.: 34-350XL; Includes: O-Rings.

More from WILKINS

View all WILKINS parts →
WILKINS Backflow Preventer Repair Kit: Complete Repair Kit, 801H85, 1 in Compatible Valve Size (MPN RK1-950XL3). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H85; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 1-950XL3; Includes: O-Ring Cover.
WILKINS
WILKINS Backflow Preventer Repair Kit: Complete Repair Kit, 801H85, 1 in Compatible Valve Size (MPN RK1-950XL3). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H85; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 1-950XL3; Includes: O-Ring Cover.
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 801H80/801H82, 1 in Compatible Valve Size (MPN RK114-950XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H80; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 114-950XL3; Includes: (2) Check Seal.
WILKINS
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 801H80/801H82, 1 in Compatible Valve Size (MPN RK114-950XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H80; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 114-950XL3; Includes: (2) Check Seal.
WILKINS Repair Kit: Repair Kit, 454N92/454N93, 1 in Compatible Valve Size, 1-350/1-350XL, Repair Kit (MPN RK1-350). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 454N92; Compatible with Series: 350XL; Compatible with Mfr. Model No.: 1-350XL; Includes: O-Rings.
WILKINS
WILKINS Repair Kit: Repair Kit, 454N92/454N93, 1 in Compatible Valve Size, 1-350/1-350XL, Repair Kit (MPN RK1-350). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 454N92; Compatible with Series: 350XL; Compatible with Mfr. Model No.: 1-350XL; Includes: O-Rings.
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 6AVY0, 375/375ST/375XL, Repair Kit (MPN RK34-375R). Key specifications — Compatible Valve Size: 1/2 in to 3/4 in; Compatible with Grainger Part No.: 6AVY0; Compatible with Series: 375; Compatible with Mfr. Model No.: 375XL; Includes: Second Check Seal Ring.
WILKINS
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 6AVY0, 375/375ST/375XL, Repair Kit (MPN RK34-375R). Key specifications — Compatible Valve Size: 1/2 in to 3/4 in; Compatible with Grainger Part No.: 6AVY0; Compatible with Series: 375; Compatible with Mfr. Model No.: 375XL; Includes: Second Check Seal Ring.
WILKINS Backflow Preventer Repair Kit: Relief Valve Cover Repair Kit, 801H84/801H90, Repair Kit (MPN RK34-975XL3RVC). Key specifications — Compatible Valve Size: 1/2 in to 1 in; Compatible with Grainger Part No.: 801H84; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 34-975XL3; Includes: Relief Valve Cover.
WILKINS
WILKINS Backflow Preventer Repair Kit: Relief Valve Cover Repair Kit, 801H84/801H90, Repair Kit (MPN RK34-975XL3RVC). Key specifications — Compatible Valve Size: 1/2 in to 1 in; Compatible with Grainger Part No.: 801H84; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 34-975XL3; Includes: Relief Valve Cover.
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 801H85, 1 in Compatible Valve Size, 950XL3 (MPN RK1-950XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H85; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 1-950XL3; Includes: (2) Seat O-Ring.
WILKINS
WILKINS Backflow Preventer Repair Kit: Rubber Repair Kit, 801H85, 1 in Compatible Valve Size, 950XL3 (MPN RK1-950XL3R). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 801H85; Compatible with Series: 950XL3; Compatible with Mfr. Model No.: 1-950XL3; Includes: (2) Seat O-Ring.
WILKINS Repair Kit: Repair Kit, 213ZT9/834D63/834D64, 10 in/8 in Compatible Valve Size, Repair Kit (MPN RK8-375ASTCK1). Key specifications — Compatible Valve Size: 10 in; Compatible with Grainger Part No.: 834D63; Compatible with Series: 375ASTDA; Compatible with Mfr. Model No.: 8-375AST; Includes: Lubricant.
WILKINS
WILKINS Repair Kit: Repair Kit, 213ZT9/834D63/834D64, 10 in/8 in Compatible Valve Size, Repair Kit (MPN RK8-375ASTCK1). Key specifications — Compatible Valve Size: 10 in; Compatible with Grainger Part No.: 834D63; Compatible with Series: 375ASTDA; Compatible with Mfr. Model No.: 8-375AST; Includes: Lubricant.
WILKINS Backflow Preventer Repair Kit: Relief Valve Repair Kit, 801H88, 2 in Compatible Valve Size (MPN RK2-975XL3RV). Key specifications — Compatible Valve Size: 2 in; Compatible with Grainger Part No.: 801H88; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 2-975XL3; Includes: Relief Valve Seat O-Ring.
WILKINS
WILKINS Backflow Preventer Repair Kit: Relief Valve Repair Kit, 801H88, 2 in Compatible Valve Size (MPN RK2-975XL3RV). Key specifications — Compatible Valve Size: 2 in; Compatible with Grainger Part No.: 801H88; Compatible with Series: 975XL3; Compatible with Mfr. Model No.: 2-975XL3; Includes: Relief Valve Seat O-Ring.